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From £69.99
  • Very Lightweight
  • Detachable Silencer
  • Incredible Range & Accuracy

If you have a sneaky playstyle a MK23 belongs in your arsenal! This phenomenally quiet Airsoft NBB pistol has been the sidearm of choice for Airsoft snipers since it was released, and it isn't hard to see why! 

The MK23 is super quiet thanks to its non-blowback action, and is exceptionally accurate and long ranged for a pistol in this price bracket. For those who simply must upgrade every Airsoft gun they own, the MK23 is compatible with VSR-10 style inner barrels and HOP-up buckings, meaning the accuracy potential for this pistol is practically limitless! 

£26.99
  • Full Metal Construction
  • 25 Round Capacity
  • Polymer Feed Lips



ASG MK23 Socom magazines are currently readily available at an affordable price. Delivering great gas efficiency too; on a good day expect up to three if not more full magazines worth of shots from one charge of gas.

From £138.99 Pack price
Normally £143.95
Save £4.96
  • Perfect Sniper Sidearm
  • Includes BBs & Gas
  • Great Starter Pack

This pack comes with everything you need to get your new Airsoft sidearm up and running, including the pistol, three magazines in total, as well as perfectly matched BBs and Gas to get you playing. If you're looking for the ultimate backup to a sniper rifle on a budget, or want a project pistol that is highly modifiable to reach out to crazy ranges, and doing some whilst staying ultimately silent, the ASG MK23 is the sidearm for you. This setup performs perfectly in both out-door and CQB environments, making it a great choice for anyone looking to get into Airsoft and wants to be competitive in the field.

From £59.99
  • Deadly Quiet
  • Mock Suppressor
  • Inner Barrel Extension

A non-blowback and gas-powered pistol which you would be forgiven for thinking is of another brand. It is built to a really impressive quality with high-density Polymers that feel great in the hand, with the exact same mind-blowing performance as the original design.

£11.99
  • Blend in with surroundings
  • Irregular 3D leaf pattern
  • For MK23 pistols

Camouflage your Mk23 with the 3D Camo Cover - SSX23. The cover perfectly fits over your pistol with the top part covering the length of your slide and the bottom parts wrapping around the underside of your pistol and connected with Velcro.

The cover is constructed from a strong fabric mesh, which is tear-resistant even in the toughest of games. It won't obstruct your sight when aiming, while covering your sidearm as much as possible.

Featuring anti-slip bands on the interior, the cover is modular for different suppressor lengths with stretchable adjustment strings for ease of attachments.

Complete your sniper loadout and let your sidearm seamlessly blend in to your surroundings, featuring irregular 3D leaf patterns, which is incredibly realistic so you can go unnoticed on the field.

£11.99
  • Blend in with surroundings
  • Irregular 3D leaf pattern
  • For MK23 pistols

Camouflage your Mk23 with the 3D Camo Cover - SSX23. The cover perfectly fits over your pistol with the top part covering the length of your slide and the bottom parts wrapping around the underside of your pistol and connected with Velcro.

The cover is constructed from a strong fabric mesh, which is tear-resistant even in the toughest of games. It won't obstruct your sight when aiming, while covering your sidearm as much as possible.

Featuring anti-slip bands on the interior, the cover is modular for different suppressor lengths with stretchable adjustment strings for ease of attachments.

Complete your sniper loadout and let your sidearm seamlessly blend in to your surroundings, featuring irregular 3D leaf patterns, which is incredibly realistic so you can go unnoticed on the field.

£39.99
  • High density polymer construction
  • Fits MK23 and SSX23 NBB pistols
  • Compatible with suppressors, flashlights & red dot sights

If you like to run your MK23 or SSX23 fully kitted out with a flashlight, suppressor and red dot, this is the holster for you! The Novritsch DTD Right Handed Holster for SSX23/MK23 NBB is an open holster design, meaning it indexes on the trigger guard and doesn't wrap around the entire pistol. This means you can mount what you want and can still use your holster!

This holster does not include a mount but is compatible with any 30mm diameter toothed rotary interface commonly found on holster and mag carrier paddle mounts. Compatible mounts include the Amomax Shoulder Harness, the Amomax Drop Leg Plate Platform, the NUPROL MOLLE mount and the NUPROL Drop Leg Platform, as well as a plethora of different Novritsch Holster Mounts. If you run your MK23 fully decked out, this holster is the best way to carry it!

£18.99
  • Realistic 3D leaves
  • Stretchable adjustment strings
  • Fitted for Novritsch SSX303 NBB

If you are running a ghillie suit, you are missing a trick not camouflaging your rifle too! This Novritsch 3D Camo Cover is designed for the Novritsch SSX303 NBB and covers the entire rifle, preventing a black silhouette from giving you away in the woods.

The cover is easily applied and tightened around your gun using adjustable drawstrings that match the colour of the wrap. The leaves themselves are incredibly realistic, using irregular patterns and shapes like they would appear in nature so as to fool even the most eagle-eyed of opponents.

The wrap is also fully customisable with Novritsch's Leaf Camo System line or you could even blend real foliage you find on the skirmish field and thread it through the tough, anti-rip mesh system.

£18.99
  • Realistic 3D leaves
  • Stretchable adjustment strings
  • Fitted for Novritsch SSX303 NBB

If you are running a ghillie suit, you are missing a trick not camouflaging your rifle too! This Novritsch 3D Camo Cover is designed for the Novritsch SSX303 NBB and covers the entire rifle, preventing a black silhouette from giving you away in the woods.

The cover is easily applied and tightened around your gun using adjustable drawstrings that match the colour of the wrap. The leaves themselves are incredibly realistic, using irregular patterns and shapes like they would appear in nature so as to fool even the most eagle-eyed of opponents.

The wrap is also fully customisable with Novritsch's Leaf Camo System line or you could even blend real foliage you find on the skirmish field and thread it through the tough, anti-rip mesh system.

£34.99
  • OEM Standard
  • ASG/TM Compatible
  • For MK23 NBB Pistol

A replacement/spare gas magazine for the ASG / TM MK23 NBB pistols, which is manufactured to an OEM standard.

£5.99
Was £8.99
Save £3.00
  • Replacement part
  • Brass with rubber O-rings and a steel knocker
  • Fix up your old MK.23 magazines!

A replacement or spare Outlet / Knocker Valve for the Tokyo Marui MK23 SOCOM NBB Pistol. If you own plenty of Magazines and want to keep them in tip-top condition, then you're going to want a few Knocker Valves spare in your arsenal. They are incredibly easy to install, provided you have an appropriate Valve Key on standby. You can use other tools to install them, but this is not recommended as you could damage the Valve.

£11.99
Was £19.99
Save £8.00
  • For TM MK23 and ASG MK23
  • Alloy construction with steel spring
  • Hammer, spring and knocker set

If your MK23 is getting a bit worn out, we have the cure right here! Introducing the Tokyo Marui MK23 Hammer set, a set comprising of an alloy hammer, alloy valve knocker, and steel hammer spring. These parts are a drop-in replacement for your original MK23 components, and will not require any modification. Treat your SOCOM to some fresh parts for more *thud thud* "HIT!" action!

From £289.99
  • DMR MK23 Carbine platform
  • 6.03mm Tightbore inner barrel
  • ~400 FPS on 0.2g with VORSK V6 gas - Spicy!

If you are a sniper who is fed up with the wind ruining their kills or you have a sneaky playstyle and want to push your effective range up into DMR territory, the Novritsch SSX303 is calling your name! This MK23-based DMR carbine is built like a tank and shoots like a laser beam thanks to its high FPS setup with an extended 6.03mm tightbore inner barrel, TDC HOP-up unit with a tool-less external adjuster and highly efficient non-blowback action.

The chassis of the SSX303 is constructed from CNC machined aluminium, and as we would expect for a modern platform, is bristling with M-LOK negative space attachment slots with a 36cm long 20mm Picatinny top rail, ready for your choice of optical sight. The controls of the SSX303 are all ambidextrous, making it a fantastic alternative to a bolt action sniper rifle for left-handed shooters, and the stock mounts to a standard M4/AR-15 buffer tube, opening up about a million options when it comes to mounting aftermarket stocks.

Whether you are a stealthy woodland warrior or you fancy giving the DMR playstyle a go, you'll have a hard time finding anything with a better blend of low weight, long range and near silent muzzle report than the SSX303 Stealth DMR Gas Non-Blowback Rifle!

£11.99
  • Blend in with surroundings
  • Irregular 3D leaf pattern
  • For MK23 pistols

Camouflage your Mk23 with the 3D Camo Cover - SSX23. The cover perfectly fits over your pistol with the top part covering the length of your slide and the bottom parts wrapping around the underside of your pistol and connected with Velcro.

The cover is constructed from a strong fabric mesh, which is tear-resistant even in the toughest of games. It won't obstruct your sight when aiming, while covering your sidearm as much as possible.

Featuring anti-slip bands on the interior, the cover is modular for different suppressor lengths with stretchable adjustment strings for ease of attachments.

Complete your sniper loadout and let your sidearm seamlessly blend in to your surroundings, featuring irregular 3D leaf patterns, which is incredibly realistic so you can go unnoticed on the field.

£11.99
  • Blend in with surroundings
  • Irregular 3D leaf pattern
  • For MK23 pistols

Camouflage your Mk23 with the 3D Camo Cover - SSX23. The cover perfectly fits over your pistol with the top part covering the length of your slide and the bottom parts wrapping around the underside of your pistol and connected with Velcro.

The cover is constructed from a strong fabric mesh, which is tear-resistant even in the toughest of games. It won't obstruct your sight when aiming, while covering your sidearm as much as possible.

Featuring anti-slip bands on the interior, the cover is modular for different suppressor lengths with stretchable adjustment strings for ease of attachments.

Complete your sniper loadout and let your sidearm seamlessly blend in to your surroundings, featuring irregular 3D leaf patterns, which is incredibly realistic so you can go unnoticed on the field.

From £129.99
  • Full metal construction
  • 6.02mm Tightbore & TDC HOP-up
  • Supplied in a hard storage case

If you're a sniper looking for the ultimate sidearm, the Novritsch SSX23 Gas NBB Pistol is pretty much it! The MK23 platform has been known for decades as the Airsoft sniper's best friend, and the Novritsch version is fully upgraded internally and ready for action. Other unique perks of the SSX23 include its metal optics ready slide with light-enhancing iron sights, giving you fantastic sights straight out of the gate with the option to mount the Novrtisch SSX23 Red Dot Plate or Slide rail and use an optical sight. 

Inside the SSX23, we are treated to a 6.02mm tightbore inner barrel paired with a TDC HOP-up and flat pressure plate, giving it demonic performance and the ability to outshoot most Airsoft assault rifles you'll encounter in the field. The most useful perk of the SSX23 as far as sniping is concerned is its ultra-quiet muzzle report. Even without a suppressor, the SSX23 is much quieter than a GBB pistol or AEG when fired, and with a suppressor mounted it is almost inaudible from a few meters away. If you need a sneaky sidearm for when the enemy close to within M.E.D., the Novritsch SSX23 Gas NBB Pistol has your back!

£29.99
  • Quick-release holster
  • Mounts to belts via paddle mount
  • For MK23 SOCOM NBB pistols

The bane of most MK23 users is often finding a decent holster for the rather chunky pistol. Fortunately Laylax has focussed their attention on the "snipers best friend", and have provided another option for MK23 users wanting to move away from the fabric universal holsters to something a little more robust and contemporary.

This holster is constructed from reinforced polymer, providing superior retention, with the pistol easily released by pushing the enlarged side button.

With 360 degree adjustability with 24 different positions, detached with a simple push of a button, you can optimise you loadout, depending on your playstyle and stature.

£29.99
  • 24 Round capacity
  • Green gas magazine
  • Hard rubber gas router

The Novritsch 24rnd Magazine is designed for Novritsch SSX23 or MK23 Pistols, but it is compatible with non-blowback pistols from Marui, Y&P, Stti, KJW, and ASG. It is constructed from alloy, giving it a nice weighted feel when reloading. The magazine holds green gas and can be refilled at the bottom, the BBs can be inserted into the magazine by pulling down the spring tab and filling up the BB chamber with a speedloader. This mag comes with a 1-stage valve and has a hard rubber gas router for a snappy trigger return.

Being a product by Novritsch, we know that high quality is a given and satisfaction can be guaranteed. Pick up a Novritsch 24rnd Magazine for SSX23/MK23 as a spare mag for one of your sidearms, so you can have that extra clip of ammo when you need it most.

£29.99
  • Aluminium construction
  • 7cm 20mm Picatinny rail
  • For Tokyo Marui MK23 NBB and clones

If you have a TM MK23 you know that bad boy deserves a tactical flashlight or laser aiming module! The Laylax 20mm Picatinny Rail Adapter Version 2 is designed for exactly that and mounts to the ironically named "universal rail" on the MK23 dust cover/frame to provide a rail which actually is universal, the 20mm Picatinny rail.

The adapter itself is constructed from aluminium and has a matt black anodised finish applied, blending perfectly with the MK23's stealthy form. The rail is approximately 7cm long with 5 slots machined in and has a gentle bevel at the front to aid with re-holstering.

£14.99
  • Rail Adapter for ASG/STTI/TM MK23
  • Provides 7 slots of 20mm Picatinny rail
  • Attaches to MK23 Universal rail on the frame

If you have a MK23 NBB pistol you might have noticed the lack of options for mounting accessories. At one point in time the MK23 was cutting edge, but in the current day and age it is in dire need of a Picatinny rail to mount some tactical goodies. Enter the Hades Airsoft MK23 rail adapter, the answer to your prayers!

£15.99
  • Replaces the magazine "knocker valve"
  • Improves consistency and velocity variation
  • Adjustable power - Tune your FPS to field limits!

If you are running the ultimate sniper pistol, the Tokyo Marui MK23 SOCOM, we are sure you are the type of person who appreciates consistency and accuracy in your setup. That being the case, we recommend the Neo R Adjustable High Flow Bullet Valve from Laylax Nine Ball to bring your MK23 up a notch in consistency, improving its accuracy and offering adjustable velocity; allowing you to tune your MK23 to the very edge of site limits to gain every advantage you can! This valve replaces the knocker valve in your magazine and will require a valve key for installation. 

£15.99
  • Replaces the magazine "knocker valve"
  • Improves consistency and velocity variation
  • Adjustable power - Tune your FPS to field limits!

If you are running the ultimate sniper pistol, the Tokyo Marui MK23 SOCOM, we are sure you are the type of person who appreciates consistency and accuracy in your setup. That being the case, we recommend the Neo RR Adjustable High Flow Bullet Valve from Laylax Nine Ball to bring your MK23 up a notch in consistency. The Neo RR is the red version of Laylax's Neo R which itself is a development of the original Neo valve, offering adjustable velocity and allowing you to tune your MK23 to the very edge of site limits to gain every advantage you can. This valve replaces the knocker valve in your magazine and will require a valve key for installation. 

£39.99
  • High density polymer construction
  • Unique custom styling
  • Optics ready with backup iron sights

So your MK23 shoots as flat as a pancake out to 50m, why not give it some glass so you can take pure advantage of that impressive performance? Introducing the Laylax Nine Ball Custom "Gungnir" slide, an optics ready replacement slide for the TM MK23 and its clones, sporting a modernised design with two sets of backup iron sights. This slide is constructed from high density polymer, keeping the weight of your pistol to a minimum whilst giving it the added flair and functionality which comes with a custom slide. If you are looking for a way to add an optic to your MK23, this is the easiest and best looking (in our opinion) option out there!

£54.99
  • Quick-release holster
  • Spring loaded draw assist
  • For TM MK23 SOCOM and clones

MK23 users should know by now what a nightmare it is to find a decent holster for this gargantuan pistol. By popular demand, Laylax has focussed their attention on the "snipers best friend", and have provided another option for MK23 users wanting to move away from the fabric universal holsters to something more suited to the 21st century. The Breakout Holster is constructed predominantly from reinforced polymer, with an alloy internal mechanism and steel springs, to provide the flagship feature of this holster; its spring loaded draw assist mechanism!

£199.99
  • MK23 Body Kit
  • Savage Aesthetic
  • Use Pistol As Primary

An absolutely awesome 3D Printed Bodykit for TM, ASG, STTI and KSC MK23 Gas Pistols, which converts your MK23 from 'Pocket Sniper Rifle' to 'Menacing Carbine'. If you love the performance of your MK23 Pistol and want to start using it as a primary, then the SRU MK23 Conversion Kit is just what you need.

The MK23 is known in Airsoft as "the Sniper's best friend" due to its prevalence as a sidearm for Airsoft Snipers and its insane performance when upgraded. All MK23 NBB Airsoft pistols are based on the Tokyo Marui MK23 internal design, meaning VSR/GBB style HOP-up rubbers and inner barrels are compatible; an important factor in the pistol's upgrade potential

Affordable MK23 pistols from ASG and STTI make fantastic platforms for upgrading, being great shooters out of the box and very cheap as a bonus. 

If you'd rather go for a pre-upgraded MK23, we recommend the Novritsch SSX23, equipped with a tightbore inner barrel, metal slide, TDC HOP-up and an enhanced magazine, giving you a lead over other MK23 users with all the upgrade work done for you. 

The SSX23 is also available as a DMR-style carbine, known as the SSX303. This platform makes a great primary, with the performance of a sniper rifle while being light, agile and superb overall quality. Like the SSX23, the SSX303 is fully upgraded and ready to rock in any Airsoft scenario it finds itself in!