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£5.99
  • Made in England
  • Fits most Airsoft AEGs
  • Different strengths available

Springs are the perfect upgrade for an instant FPS boost! They fit in most standard AEGs and have a relatively simple installation process. Many rifles these days have some sort of quick-change spring system which makes your life even easier when upgrading your rifles.

The Bolster Armouries Premium AEG Spring is the best of the best when it comes to internal springs. These are the same springs used in our Bolster Armouries rifles, that's just how premium these springs are! If you want your rifle shooting like a Bolster Armouries ONYX, then the Bolster Armouries Premium AEG Spring is certainly a step in the right direction!

£4.99
  • Rubber construction
  • Replaces the HOP-up unit spring
  • Provides superb air seal

If you're the techy type and want to maximise your AEG's efficiency, the Bolster Armouries HOP-up to Barrel O-Ring Shim Set belongs in your toolbox! This set includes 10 o-rings designed to fit around the HOP-up unit and inner barrel, forcing it back to meet the gearbox as seamlessly as possible to promote maximum efficiency and reduce shot-to-shot FPS deviation.

This set is designed to replace the "one size fits all" HOP-up unit spring, providing a user-customisable solution to account for manufacturing tolerances. While this will take a bit of trial and error to get the perfect fit for your AEG it should prevent airseal qualities from reducing over time and avoid that annoying realisation that you forgot to reinstall the HOP-up spring after upgrading or maintenance!

The Bolster Armouries HOP-up to Barrel O-Ring Shim set should fit almost every AEG on the market and you probably won't need to use the full set, meaning you might even be able to replace two HOP-up springs with a single set.

£4.99
  • CNC Aluminium construction
  • 21.3mm overall length
  • Compatible with most M4/AR-15 AEGs

If you're after a robust replacement nozzle for your M4 build, the Specna Arms 21.3mm Aluminium Nozzle for Aether™ Gearbox is a great option. Made from CNC-machined aluminium, this nozzle measures approximately 21.3 mm and is ideally paired with a Specna Arms Magnus™ TDC Rotary HOP-up chamber.

Compatibility-wise, this nozzle is V2/3 spec, meaning it will fit most Airsoft gearboxes, though it is designed for M4 AEG platforms with a nozzle length of 21.3mm approximately.

£8.99
  • Alloy construction
  • Replacement original part
  • For Specna Arms J-series / AK AEGs

If you're running an AK and seeking a robust HOP-up unit, the Specna Arms Alloy HOP-up Chamber for AK / SA-J Series AEGs is a fine choice. Made from strong alloy, this replacement original part is the external HOP-up chamber, and doesn't include internal or trim parts to complete the slider HOP-up unit.

Compatibility-wise, this part is ideal for Specna Arms SA-J series AK AEGs, but should also fit most other AK AEGs which use a slider-style HOP-up unit.

£9.99
  • Aluminium construction
  • Replacement original parts
  • Fits most Airsoft gearboxes

Whether you're fixing up your Specna Arms AEG or looking for affordable internal parts, the Specna Arms Aluminium Double O-ring Cylinder Head for Aether™ Gearbox is a great option. Made from CNC-machined aluminium with a double O-ring configuration, this cylinder head is far more robust than polymer equivalents, and its double O-ring setup closes the gap between the cylinder and head to maximise air efficiency.

Compatibility-wise, this should fit most Airsoft AEGs which use a V2/3-compatible cylinder head, which covers most options on the market. Whether you're experiencing low FPS or you're looking for high-performance parts on a tight budget, the Specna Arms Aluminium Double O-ring Cylinder Head for Aether™ Gearbox has you covered!

£49.99
  • CNC 6061 Aluminium
  • Zco-style markings
  • Mounts to AK-style side rails

If your build requires a Western optic on an AK, the LCT 20mm Picatinny Rail Mount "Classic" for AK Side Rails is essential! Made from CNC-machined 6061 aluminium, this mount is designed to fit AK-type side rails found on most AKM, AK-74 and AKS-74U AEG/GBBR platforms, offering a 20mm Picatinny top rail ready for your choice of accessories.

To install the mount, simply open the throw lever, position the mount onto your AK side rail, then return the lever to the closed position. If you find the mount is loose when installed, tighten the allen bolt in the centre of the lever to remove any slack. Being made from steel, this throw lever is robust enough to provide reliable lockup regardless of how often you use it.

One of the highlights of this mount is its detailed Zco-style markings, giving you the elite look of the real thing. If your AK is due for an optical sight and a hint of modern aggression, the LCT 20mm Picatinny Rail Mount "Classic" for AK Side Rails is the way to go!

£69.99
  • CNC Aluminium build
  • Upper & lower handguard
  • For LCT AKS-74UN AEGs

If you're modernising your Krinkov build, the LCT ZB-11/19 20mm Picatinny Railed Handguard for AKS-74UN AEG is the key! A complete replacement handguard set for AKS-74U AEGs made from CNC-machined 606 aluminium, this set replicates famous "Zco" parts made in Russia, a great way to give your build the Spetsnaz look.

Equipped with 20mm Picatinny rails at the 3, 6, 9 and 12 o'clock positions, this handguard is ready to be dressed up, and its robust finish makes it tough enough to resist all but the worst mid-game bumps and scrapes.

Compatibility-wise, this set is only for AKS-74U AEGs, ideally for LCT-branded platforms for easy installation. It won't fit standard-length AK rifles: if you want the same look for a full-length AK, the LCT ZB10M/19.

£69.99
  • CNC Aluminium build
  • Upper & lower handguard
  • For standard-length AK rifles

If you're running an AK which needs a 21st-century style-up, the LCT ZB-10M/19 20mm Picatinny Railed Handguard for AK Rifles is a great addition! Made from CNC-machined 6061 aluminium, this set includes a Zco-style ZB10M lower handguard and ZB-19 upper handguard, clad with 20mm Picatinny rails at the 3, 6, 9 and 12 o'clock positions, ready to be kitted out.

Compatibility-wise, this handguard set is designed for AK rifles with full-length handguards, including AKM, AK-74 and AK-104/5 rifles. It won't fit the super-short AKS-74U, but if you need a similar handguard setup for a Krinkov, check out the LCT ZB-11/19 for AKS-74U.

If you're going for a full Zco-style build, you'll be pleased to learn that the ZB-10M included in this set is ready to mount the LCT 20mm Picatinny "Classic" railed top cover. In terms of fitment, this kit will go straight onto an LCT-branded AK but certain other brands may require modification.

£99.99
  • CNC Aluminium build
  • Upper & lower handguard
  • For standard-length AK rifles

If you're gearing up your AK for modern accessories, the LCT ZB-30/31C 20mm Picatinny Railed Handguard for AK Rifles is a great shout. Made from CNC-machined 6061 aircraft-grade aluminium with a robust finish, this set includes a ZB-30-style lower handguard and ZB-31C-style upper handguard, equipped with 20mm Picatinny rails on all sides, ready to be kitted out.

Once installed, this handguard set allows you to extend your grip for improved front-end control, making use of modern shooting stances. It also adds extra 20mm Picatinny rail space for flashlights, aiming lasers and more. In terms of fit, this set is a drop-in installation for LCT-branded AKs but may require mods for other brands.

Compatibility-wise, this handguard set is designed for AK rifles with full-length handguards, including AKM, AK-74 and AK-104/5 builds. It won't fit the super-short AKS-74U, but if you need a similar handguard setup for a Krinkov, check out the LCT ZB-11/19 for AKS-74U.

£16.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£17.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£18.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£19.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£20.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£21.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£25.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£29.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£30.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£31.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£31.99
  • 6.02mm Precision barrel
  • Stainless steel construction
  • AEG Barrel cut - Fits most Airsoft AEGs

If you want to improve your AEGs accuracy, range and consistency, a barrel upgrade is a great start! The Specna Arms 6.02mm Steel Tightbore Inner Barrel promises to be an improvement even over stock 6.03mm brass tightbore barrels and its stainless steel construction makes it far more rigid and less prone to bends than other brass and aluminium barrels.

This barrel is cut for standard Airsoft AEGs and should fit most of them, though we suggest referring to the product description of your gun to find out what length you need. The standard AEG barrel cuts mean you can use this precision barrel with standard AEG HOP-up buckings, HOP-up nubs and HOP-up units, meaning all your existing parts should fit and plenty of opportunities to pair this barrel with other accuracy upgrades. If accuracy is a priority for you this upgraded barrel is a must!

£11.99
  • Soft Bucking
  • Grippy Material
  • Air-Tight Design

A soft Hop Rubber for Marui compatible AEGs offering an air-tight design, which comes supplied with a nub and is a purple colour.

From £35.49
  • Stainless Steel
  • 6.03mm Tight Bore
  • Increased Performance

An upgrade Airsoft 6mm BB Gun inner Barrel which is compatible with Airsoft AEG Barrel Compatible Hop-Up units.

£10.99
  • Rubber construction
  • Available in various hardness degrees
  • For standard AEG HOP-up chamber

Maple Leaf has quickly risen to become the market leader in HOP-up rubbers and inner barrels, and the Maple Leaf Macaron bucking is no exception. The design of the Macaron bucking features a narrower entrance to help the BB feed in a consistent spot with each cycle, and a contact patch with a refined shape intended to provide more consistent lift across the entire upper surface of the BB for greater accuracy than standard HOP buckings.

£12.99
  • Rubber construction
  • Available in various hardness degrees
  • For standard AEG HOP-up chamber

Maple Leaf has quickly risen to become the market leader in HOP-up rubbers and inner barrels, and the Maple Leaf Macaron bucking is no exception. The design of the Macaron bucking features a narrower entrance to help the BB feed in a consistent spot with each cycle, and a contact patch with a refined shape intended to provide more consistent lift across the entire upper surface of the BB for greater accuracy than standard HOP buckings.

Level up your AEG and get CQB ready

Browse our full spectrum of AEG internal parts, including P90 parts that allow you to upgrade your electric SMG, as well as parts suitable for AEP mods and more.

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