New Airsoft Guns & Products

If you're looking for a compact hydration system to minimise weight on your rig, the 8Fields Tactical 1L Hydration Bladder with Hose & Bite Valve was designed with you in mind! A compact 1L capacity bladder complete with hose and bite valve, this bladder is designed for drinking on the go, though we must insist you only fill it with water and save the beer for after the game!

The bite valve includes a cover and locking mechanism, requiring the cover to be removed and the valve to be pulled out before you can bite down to release water. At the top, we are treated to a pair of loops so you can mount the bladder to a hanger inside a pouch or backpack to keep it oriented correctly for maximum comfort. The drinking hose also includes a fabric cover, so it blends in well with tactical gear. If you're running a small hydration pouch like the Novritsch ASPC MOLLE Hydration Pack, this is the ideal bladder!

If you're looking for an affordable way to stay refreshed mid-firefight, the 8Fields Tactical 2L Hydration Bladder with Hose & Bite Valve should be on your shopping list. A 2L capacity bladder complete with hose and bite valve, this bladder is designed for drinking on the go, though we must insist you only fill it with water and save the beer for after the game!

The bite valve includes a cover and locking mechanism, requiring the cover to be removed and the valve be pulled out before you can bite down to release water. At the top, we are treated to a pair of loops so you can mount the bladder to a hanger inside a pouch or backpack to keep it oriented correctly for maximum comfort. Staying hydrated is the key to performance and energy in-game. With the 8Fields Tactical 2L Hydration Bladder with Hose & Bite Valve, you can skip the water breaks and do more shooting!

If you're after an 8.4V NiMh for an AR36 or SMG-5 handguard battery compartment, the GFC 8.4V 1600mAh Ni-Mh Block Battery; Mini Tamiya is a perfect fit! A 7-cell rechargeable NiMh battery pre-wired to a mini-Tamiya battery connector, this Block configuration battery is ideal for fixed stock battery compartments, along with AR36 and SMG-5 handguard battery compartments. Wire length is approximately 10cm, giving you a bit of extra flexibility for easy installation. 

The advantage of NiMh batteries over their LiPo batteries is that they are less volatile and don't require balance charging, so you can use any charger as long as it's NiMh compatible. Just make sure not to leave the battery charging unattended, and as always, we recommend using a battery safe charging bag for both storage and charging. 

If you love Z Co style PT-1 and PT-3 stocks but you run a primary with a 1913/20mm interface, this adapter will put a smile on your face! The LCT 1913/20mm Picatinny to Z Stock Adapter allows LCT Z Co PT-1 and PT-3 stocks to be fitted to the up-and-coming 1913/20mm Picatinny stock interface found on MPX, MCX, VMP-2S/SD/C and Delta Armory Stribog platforms.

While the 1913 interface has plenty of stock options available, the Z Stock Adapter gives you the option of mounting multi-adjustable and aggressively styled Russian-inspired stocks for a unique style up. Compatibility-wise, this adapter is confirmed to fit LCT Z Co stocks but may require modification for 5KU, CYMA, ARCTURUS or real steel Z Co PT-1 and PT-3 stocks.

If you're looking for comfortable full-face protection which covers the head too, the JT Premise Full Face Airsoft Mask with Headshield belongs on your noggin! Designed to protect against paintballs and Airsoft BBs, this full-face mask covers your entire face, from the chin right up to the forehead, held firmly in place with an adjustable elastic head strap and an adjustable chinstrap for extra security. 

This, the "Headshield" version, also covers the top, sides and back of your head with a removable headshield made from flexible thermoplastic, making it a far lighter, more breathable and comfortable alternative to a helmet and mask combo. The pre-installed anti-fog lens is a single-pane example made from polycarbonate, but it can be swapped out for any aftermarket lens from the JT Spectra lens lineup. The internal foam padding can also be swapped out without tools, meaning if your well-used mask doesn't have to be replaced, simply swap the foam for a fresher experience! 

With a wide range of adjustments suitable for child-sized heads right up to full adult melons, the JT Premise Full Face Airsoft Mask makes a great first face protection setup or a fantastic loaner for when your mates want to get involved. If you prefer the security and comfort of single-piece face protection but you don't fancy taking BBs to the back of the head, the JT Premise Full Face Airsoft Mask with Headshield will serve you well!

Sneaky skirmishers, check this out! The Specna Arms SA-C11 CORE™ HAL¹ ETU™ M4/AR-15 AEG is the perfect close-quarters combat AEG, made better than ever in its latest gen.2 form. Featuring a pre-installed suppressor, CNC aluminium handguard and polymer receiver, this Airsoft replica is the perfect companion for those who want to stay light on their feet. Its affordable price point and advanced programmable MOSFET make it an attractive platform for players of any skill level!

Specna's CORE™ Gen.2 pushes the featureset of affordable AEGs up a notch or two, equipped with the Aether™ enhanced gearbox shell and Magnus™ TDC Rotary HOP-up unit from the PRIME™ series. Also on board is the Aether™ CNC aluminium nozzle and Helium™ HOP-up bucking, boosting accuracy and range considerably. The HAL programmable ETU is the icing on the cake, offering a wide range of programmable fire modes, from 3-round burst to binary trigger, semi-auto only and much, much more!

Like the original SA-C11, the Gen.2 version also has a polymer piston with a full steel tooth rack, ESA quick change spring system for easy power tuning and a 6.03mm tightbore inner barrel, giving it above-average accuracy potential and a slight rise in FPS from the same strength spring. Impressive stuff for an entry-level price point!

Sneaky skirmishers, check this out! The Specna Arms SA-C11 CORE™ HAL¹ ETU™ M4/AR-15 AEG is the perfect close-quarters combat AEG, made better than ever in its latest gen.2 form. Featuring a pre-installed suppressor, CNC aluminium handguard and polymer receiver, this Airsoft replica is the perfect companion for those who want to stay light on their feet. Its affordable price point and advanced programmable MOSFET make it an attractive platform for players of any skill level!

Specna's CORE™ Gen.2 pushes the featureset of affordable AEGs up a notch or two, equipped with the Aether™ enhanced gearbox shell and Magnus™ TDC Rotary HOP-up unit from the PRIME™ series. Also on board is the Aether™ CNC aluminium nozzle and Helium™ HOP-up bucking, boosting accuracy and range considerably. The HAL programmable ETU is the icing on the cake, offering a wide range of programmable fire modes, from 3-round burst to binary trigger, semi-auto only and much, much more!

Like the original SA-C11, the Gen.2 version also has a polymer piston with a full steel tooth rack, ESA quick change spring system for easy power tuning and a 6.03mm tightbore inner barrel, giving it above-average accuracy potential and a slight rise in FPS from the same strength spring. Impressive stuff for an entry-level price point!

If you're looking for a compact and lightweight AR platform perfect for close-quarters engagements, the Specna Arms SA-C08 CORE™ Gen.2 M4/AR-15 AEG is a superb choice. This M4/AR-15 AEG follows Specna's "CORE" build standard, featuring a CNC aluminium handguard, alloy outer barrel and suppressor paired with a high-density polymer receiver, stock and pistol grip, ideal for skirmishers who like to move fast and maintain high-energy skirmishing all day long. This, the latest "Gen.2" variant, has been revamped internally with premium parts, meaning more bang for your buck than ever before!

Specna's CORE™ Gen.2 pushes the featureset of affordable AEGs up a notch or two, equipped with the Aether™ enhanced gearbox shell and Magnus™ TDC Rotary HOP-up unit from the PRIME™ series. Also on board is the Aether™ CNC aluminium nozzle and Helium™ HOP-up bucking, boosting accuracy and range considerably. The HAL programmable ETU is the icing on the cake, offering a wide range of programmable fire modes, from 3-round burst to binary trigger, semi-auto only and much, much more!

Also present is Specna's usual 6.03mm tightbore inner barrel, polymer piston with full steel tooth rack and ESA quick-change spring system, making power tuning a breeze. If you're after a proven platform with a lightweight exterior and pre-upgraded internals, the Specna Arms SA-C08 CORE™ Gen.2 M4/AR-15 AEG fits the bill!

If you're looking for a compact and lightweight AR platform perfect for close-quarters engagements, the Specna Arms SA-C08 CORE™ Gen.2 M4/AR-15 AEG is a superb choice. This M4/AR-15 AEG follows Specna's "CORE" build standard, featuring a CNC aluminium handguard, alloy outer barrel and suppressor paired with a high-density polymer receiver, stock and pistol grip, ideal for skirmishers who like to move fast and maintain high-energy skirmishing all day long. This, the latest "Gen.2" variant, has been revamped internally with premium parts, meaning more bang for your buck than ever before!

Specna's CORE™ Gen.2 pushes the featureset of affordable AEGs up a notch or two, equipped with the Aether™ enhanced gearbox shell and Magnus™ TDC Rotary HOP-up unit from the PRIME™ series. Also on board is the Aether™ CNC aluminium nozzle and Helium™ HOP-up bucking, boosting accuracy and range considerably. The HAL programmable ETU is the icing on the cake, offering a wide range of programmable fire modes, from 3-round burst to binary trigger, semi-auto only and much, much more!

Also present is Specna's usual 6.03mm tightbore inner barrel, polymer piston with full steel tooth rack and ESA quick-change spring system, making power tuning a breeze. If you're after a proven platform with a lightweight exterior and pre-upgraded internals, the Specna Arms SA-C08 CORE™ Gen.2 M4/AR-15 AEG fits the bill!

If you're searching for a 416-style AEG with pre-upgraded internals which won't hinder your mobility, hit the field with the Evolution E-416 CQB Carbontech™ AEG; ETS II ETU! Superbly built with a Carbontech engineering polymer receiver, alloy outer barrel and CNC aluminium handguard and buffer tube, the E-416 is inspired by one of the most prolific rifles serving with special forces units worldwide, from the SAS to Japanese SFGp and US Navy SEALs, along with many, many more!

Inside, the E-416 CQB is well-equipped, featuring a TM-spec V2 gearbox with 18:1 steel gears running on 8mm oil-less steel bushings, a polymer piston with a steel tooth rack, a quick-change spring guide, and a sector gear delayer to maintain reliable feeding at high speeds. Also inside is a 6.01mm tightbore inner barrel, which boosts air efficiency and accuracy along with the ETS II programmable MOSFET/ETU, offering a wealth of programmable fire mode options while keeping your gearbox running at maximum efficiency.

If you're working on a special forces-inspired loadout and need a primary with the elite look, the Evolution E-416 CQB Carbontech™ AEG; ETS II ETU is a fine choice. A solid build, which isn't too heavy, packed with pre-upgraded internals, the E-416 is ready to be dressed up special forces style!

If you have your ear to the ground on the latest Airsoft releases you have probably already seen the teaser videos of the new ARP9 3.0, which takes the ARP9 shape and breaks the mould, replacing the standard but effective version 2 gearbox internals with a new G&G gearbox, dubbed the MIG (MOSFET Integrated Gearbox).

The MIG features G&G's new MOSFET system which is smaller and more efficient than ever before, and a QD spring guide to allow for easy power tuning without needing to take the gearbox apart. Other innovations include a new side folding stock system, known as the CHFS, and a new double-feed magazine. The other awesome G&G pre-upgraded internals remain, including the epic 25,000 RPM high speed motor which is ready to provide the thunderous rate of fire the ARP9 is known for.

G&G has never heard the old saying "if it ain't broken, don't fix it", and continuously seeks to improve its products with genuine innovation despite the fact that they are already amongst the best AEGs money can buy. Other AR-9 platforms, you better watch out, the ARP9 3.0 is coming in hot!

If you love head-turning AEGs with incredible build quality, the LCT AK MOE AEG has your name on it! An almost entirely steel build with a gorgeous real wood handguard, the AK MOE is one-of-a-kind, a menacing mini AK capable of feeding from LCT PP-19-01 mags or full-fat AK mags. Whether you run it as a massive pistol in its default configuration or add a 1913/20mm Picatinny stock to serve as a mean little subgun, the smile will not leave your face running the AK MOE!

Inside, the AK MOE is equipped with a version 3 gearbox with TM-compatible internals, ready for a wide range of aftermarket upgrades. Pre-installed, we have a polycarbonate piston with a full steel tooth rack, a chrome-plated brass cylinder, steel ball bearing spring guide and 18:1 steel gears running on 9mm steel bushings. Also inside is 18AWG wiring for superb electrical efficiency, a quick-change spring system for easy power tuning, a 22K RPM motor and LCT's latest AK rotary HOP-up design.

If you've never handled an LCT AK before, you're in for a real treat! Hefty, thick stamped and milled steel throughout, a flawless, hardwearing finish, practically no mag wobble or play between parts and contrasting colour tones across the design which make LCT AKs indistinguishable from the real thing, even up close. If you have an unconventional loadout planned or appreciate a unique build based on radical US Civilian builds, the AK MOE from LCT is the mould-breaking AEG you need!

If you're after a high-performance primary with a militant aesthetic, check out the Specna Arms SA-P04 PRIME™ M4A1 CQBR AEG! Equipped with some of the best internals we've ever seen in an out-of-the-box AEG, the SA-P04 boasts a powerful Dark Matter brushless motor, CNC 16:1 ratio steel gears running on 8mm J-CAGE bushings, a reinforced tappet plate, and much, much more!

The Prime™ is Specna's newest line of AEGs, taking its traditional AEG silhouettes and stripping away the internals to make room for a new set of improved parts to increase performance, consistency and rate of fire. The highlight of this AEG is the option to choose either the Gate ASTER II Bluetooth™ MOSFET or the HAL™ MOSFET, substantially improving trigger response and programmable firing modes. Which you choose depends on your needs; the ASTER II is ideal for the skirmisher seeking a plethora of advanced functions, and the HAL™ version is great for users who prefer an easier-to-use yet still advanced MOSFET.

If you're into the classic M4A1 look and want the best internals an out-of-the-box AEG can hope for, Specna Arms has your six with the SA-P04 PRIME™ M4A1 CQBR AEG. A beast in terms of both build quality and performance, the SA-P04 is the ideal base for any military-style custom build!

If you're into retro platforms and need something with presence, the S&T Armament M1918A2 BAR AEG fits the bill! An authentic full metal build boasting gorgeous real wood furniture with a beautiful dark finish, this BAR replica is a perfect match for the M1918A2 Browning Automatic Rifle, which served the US Army and Marine Corps throughout World War II and the Korean War until being replaced by the M14 in the early stages of the Vietnam War.

Internally, the BAR uses a unique gearbox shell with a similar shape to the V7 and a unique slider HOP-up adjuster similar to an AK HOP-up. While these parts are unique, the gearbox takes V2/3 spec gears and a V2/3 cylinder head, and the inner barrel, along with all HOP-up components, are TM AEG spec, ready to be tuned to your liking. Being an LMG, the BAR shoots in full-auto only and is remarkably quick in the rate of fire department, closer to a real MG 42 than a real BAR!

If you have an eye for rare, historic platforms or are into WWII reenactment, the S&T M1918A2 BAR will provide the experience you seek with its exceptional build quality and authentic handling. Perfectly suited to a US G.I. loadout but also a great fit for a Clyde Barrow-style 1930s outlaw loadout, the BAR will definitely please any retro firearms fan!

If you need BBs for CQB or use in your sidearm or shotgun, 0.20g is the ideal weight for you! The Delta Armory 0.20g EAGLE™ BBs; 1KG Bag are supplied in a resealable bulk bag of 5000 BBs approximately, great for those with a heavy trigger finger!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BBs which won't break the bank, look no further!

If you're looking for a hydration system to provide water for long-duration operations, the 8Fields Tactical 3L Hydration Bladder with Hose & Bite Valve is what you need! A 3L capacity bladder complete with hose and bite valve, this bladder is designed for drinking on the go, though we must insist you only fill it with water and save the beer for after the game!

The bite valve includes a cover and locking mechanism, requiring the cover to be removed and the valve to be pulled out before you can bite down to release water. At the top, we are treated to a pair of loops so you can mount the bladder to a hanger inside a pouch or backpack to keep it oriented correctly for maximum comfort. The drinking hose also includes a fabric cover, so it blends in well with tactical gear. If you're involved in longer skirmishes and need a hydration system with significant capacity, the 8Fields 3L Hydration Bladder with Hose & Bite Valve fits the bill!

If you need BBs for a mix of CQB and outdoors, 0.25g BBs are what you need! The Delta Armory 0.25g EAGLE™ BBs; 1KG Bag are supplied in a resealable bulk bag of 4000 BBs approximately, ideal for those who love a mag dump!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BBs which won't break the bank, look no further!

If you need a super-tiny battery for a PDW stock, EMG Autobot Speedloader or other cramped battery compartment, check this out! The Giant Power 7.4v 560mAh 25c LiPo PDW/Autobot Stick Battery measures a mere 7.5cm x 1.1cm x 1.5cm approximately, with 5cm of wire length, pre-wired to a Deans/T-plug battery connector. 

Being super-duper small, this battery will fit neatly where others won't, including in L85 platforms wired to the pistol grip (A3 & AFV), M4/AR-15 platforms with PDW stocks and other tight battery compartments. It's also a perfect fit in EMG's Autobot Speed Loader!

If you need biodegradable BBs for your pistol or shotgun, the 0.20g BIO EAGLE™ BBs; 1KG Bag from Delta Armory is a fantastic choice. Supplied in a resealable bag of 5000 BBs approximately, these biodegradable BBs are ideal for outdoor skirmishes, allowing you to let rip without worrying about long term environmental damage!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!

If you need BBs for outdoor skirmishes, 0.28g BBs are what you need! The Delta Armory 0.28g EAGLE™ BBs; 1KG Bag contains 3571 BBs approximately, plenty for even the heaviest trigger finger!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BBs which won't break the bank, look no further!

If you're seeking high-grade BBs for your DMR or accurised long-range platform, the Delta Armory 0.32g EAGLE™ BBs; 1KG Bag will serve you well! These heavy-weight BBs are supplied in a 1KG bulk bag containing approximately 3120 BBs. If you're slinging more .32s than that in a single day, we want to be on your team!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BBs which won't break the bank, look no further!

If you're looking for affordable 0.25g BIO BBs, the Delta Armory 0.25g BIO EAGLE™ BBs; 1KG Bag is ideal. Supplied in a resealable bag of 4000, these BIO BBs are made from biodegradable PLA polymer, which allows you to magdump all day long with a clear conscience out in the wonderful woodlands.

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!

If you need some affordable BIO BBs for your upgraded setup, Delta Armory's 0.30g BIO EAGLE™ BBs; 1KG Bag are the perfect choice for outdoor skirmishing. These biodegradable BBs are supplied in a 1KG resealable bag of 3333 BBs approximately, more than enough to keep heads down in the woods!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!

If you need some hefty BBs for your upgraded primary, Delta Armory's 0.30g EAGLE™ BBs; 1KG Bag are the perfect choice! These BBs are supplied in a 1KG resealable bag of 3333 BBs approximately, more than enough to give the enemy what for at the peak of Airsoft range!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BBs which won't break the bank, look no further!

If you're an outdoor skirmisher with a long-range-focused setup, Delta Armory 0.32g BIO EAGLE™ BBs; 1KG Bag are what you need to feed it. These biodegradable BBs are supplied in a 1KG resealable bag of 3120 BBs, approximately, plenty for even the heaviest trigger finger!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!

If you're a CQB specialist seeking cheap green tracer BBs, load up on Delta Armory 0.20g EAGLE™ Tracer BBs; 1KG Bag; Green! Supplied in a 1KG bulk bag containing approximately 5000 BBs, these tracer BBs glow green when shot through an Airsoft tracer unit, giving you an instinct aiming edge up close and a massive psychological warfare advantage.

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need tracer BBs which won't break the bank, look no further!

If you run red tracer BBs and need a cheap reload, Delta Armory 0.20g EAGLE™ Tracer BBs; 1KG Bag; Red is the way to go! Supplied in a 1KG bulk bag containing approximately 5000 BBs, these tracer BBs glow red when shot through an Airsoft tracer unit, giving you an instinct aiming edge up close and a massive psychological warfare advantage. Please note, not all tracer units are compatible with red tracer BBs. Please check that your unit is compatible before ordering to avoid disappointment.

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need tracer BBs which won't break the bank, look no further!

If you're looking for 0.28g BIO BBs for woodland warfare, Delta Armory 0.28g BIO EAGLE™ BBs; 1KG Bag are a fine choice. These BBs are supplied in a 1KG resealable bag of approximately 3571 BBs, more than enough to dominate a woodland environment!

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!

If you're after an 8.4V NiMh battery for a crane stock battery compartment, the GFC 8.4V 1600mAh Ni-Mh Crane Stock Battery; Mini Tamiya is ideal. A 7-cell rechargeable NiMh battery pre-wired to a mini-Tamiya battery connector, this Crane configuration battery is ideal for rear-wired M4/AR-15 AEGs with Crane stock battery compartments. Wire length is approximately 10cm, giving you a bit of extra flexibility for easy installation. 

The advantage of NiMh batteries over their LiPo batteries is that they are less volatile and don't require balance charging, so you can use any charger as long as it's NiMh compatible. Just make sure not to leave the battery charging unattended, and as always, we recommend using a battery safe charging bag for both storage and charging. 

If you're an outdoor skirmisher with a long-range-focused setup, Delta Armory 0.36g Diamond 6mm BIO BBs are what you need to feed it! Supplied in a 1KG resealable bag of 2777 BBs, approximately, these biodegradable BBs are the most affordable way to keep your long-range build in action. Being 0.36g in weight, these BBs are best used with rifles with upgraded HOP-up parts, DMRs and sniper rifles.

EAGLE™ BBs are a more affordable alternative to Delta's Diamond BBs, boasting tight tolerances of only +/- 0.01mm maximum size deviation between each BB. Their high-polished surface ensures feeding is reliable and accuracy is on point, especially when used with a tightbore barrel. If you need BIO BBs which won't break the bank, look no further!