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From £99.99
Was £154.99
Save £55.00
  • Low Light Ironsights
  • Threaded Outer Barrel
  • Integrated Red Dot Sight

From one of the hottest new brands on the scene, VORSK, comes a 4.3 Hi-Capa which offers a realistic Gas Blowback action as well as an Integrated Red Dot Sight, Threaded Outer Barrel, Low Light Ironsights and much more. This is the perfect sidearm for those who love the Hi-Capa platform but want a more compact backup.

From £119.99
  • High-density polymer/CNC alu handguard
  • 6.03mm Tightbore inner barrel
  • HAL¹ ETU Pre-installed - Programmable fire modes

Sneaky skirmishers, this one is for you! The Specna Arms SA-C10 CORE™ HAL¹ ETU™ M4/AR-15 AEG is the perfect close-quarters combat AEG. Featuring a pre-installed linear compensator, a 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.

This, the latest SA-C10 is rocking Specna's HAL¹ ETU,  boasting programmable fire controls and several quality-of-life functions built-in, all for barely more money than the original. The HAL¹ allows you to select binary trigger, AUG mode and sniper delay instead of semi-auto and semi-auto lock, 3-round burst or 5-round burst instead of full auto. Also available are 5 levels of trigger sensitivity adjustment, 6 levels of adjustable pre-cocking, active braking and a low battery voltage alarm. Like the original, the HAL¹ equipped version also has 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!

From £129.99
  • 6.03mm inner barrel
  • 20mm railed receiver
  • Threaded outer barrel

For those of you that like going Commando! Lancer's M933 is a replica of the lesser-seen Commando length M4/AR15, rocking a tightbore inner barrel, quick change spring system and threaded outer barrel as well as adjustable stock and removable railed sights. Bridging the gap between outdoor and CQB environments.

From £189.99
  • 6.01mm tightbore inner barrel
  • Anodised aluminium handguard
  • M-LOK and 20mm RIS systems

Optimised for speed an manoeuvrability, this rifle excels in CQB and quick combat scenarios. The ARCTURUS M4/AR-15 Lite CQB sports a 10.5-inch slimline M-LOK handguard, that hides a beastly 6.01mm tightbore inner barrel for agile movement and handling, as well as superior precision shooting.

The rifle benefits from an aluminium handguard and polymer body and stock to keep the weight light and you light on your feet in the heat of battle. Featuring a monolithic top rail, M-LOK rail system and ambidextrous controls, sling plate and charging handle. It also boasts sleek stylings, with a modern 'Billet' style receiver and slimline low-profile stock; This AEG has everything you'd hope for in a modern AR.

From £379.99
  • Full metal construction
  • 6.01mm Steel tightbore inner barrel
  • Ultra-modern micro AK platform

If you are looking for a CQB primary with an out-of-the-box custom look the ARCTURUS AK74U Tactical Sub Carbine AEG would be a fine choice and is a welcome breath of fresh air amidst the noxious cloud of standard AKS-74U AEG rifles on skirmish fields today. This AK74U rifle is around the same length as a standard AKS-74U but uses an RPK-style reinforced AK receiver and trunnion block setup, giving you something you simply cannot build yourself starting with an AKS-74U.

On the inside, this AK is outfitted similarly to other ARCTURUS offerings, with a well built gearbox boasting a range of reinforced low friction components, a 6.01mm steel tightbore inner barrel and a microswitch trigger to provide a snappy response and replace the conventional trigger contacts which are a known weakness of AEG gearboxes. With majority steel construction, plenty of accessory options and some choice modern ergonomic enhancements this AK is hard to beat when things get up close and personal!

From £389.99
  • Steel Externals
  • Microswitch Trigger
  • Quick Change Spring

The Arcturus AK-12 is a replica of the legendary AK-12, an updated revisit of the AK Platform in an attempt to bring it into the modern day. This replica is built to a stunning standard using majoritively Steel for the externals, with handy features like a Quick Change Spring and Microswitch Trigger.

From £94.99
  • Full metal construction
  • 6.03mm Tightbore inner barrel
  • Hexagonal themed compensated Hi-Capa 

If you are looking for an affordable, full metal Hi-Capa but don't want something ordinary, the RAVEN Hi-Capa HEX-Comp GBB is the Hi-Capa for you. This GBB pistol boasts a unique hexagonal-themed external design, with hex texture on the grip and mag release, hexagonal slide serrations and hexagonal ports in both the built-in compensator and trigger. 

Adding to its unique attributes, the HEX-Comp uses a Hi-Capa 4.3 length slide paired with a 5.1 length frame, making the slide lighter and faster to cycle with the extended 20mm frame rail of the larger 5.1 for wider accessory compatibility. As with other Hi-Capa offerings from RAVEN, we are also treated to a 6.03mm tightbore inner barrel for enhanced accuracy and a slight FPS boost; a thoughtful upgrade to offer straight out of the box, especially when you consider the price. If you want a Hi-Capa which stands out, this one certainly does!

£94.99
  • Full metal construction
  • 6.03mm Tightbore inner barrel
  • Hexagonal themed compensated Hi-Capa 

If you are looking for an affordable, full metal Hi-Capa but don't want something ordinary, the RAVEN Hi-Capa HEX-Comp GBB is the Hi-Capa for you. This GBB pistol boasts a unique hexagonal-themed external design, with hex texture on the grip and mag release, hexagonal slide serrations and hexagonal ports in both the built-in compensator and trigger. 

Adding to its unique attributes, the HEX-Comp uses a Hi-Capa 4.3 length slide paired with a 5.1 length frame, making the slide lighter and faster to cycle with the extended 20mm frame rail of the larger 5.1 for wider accessory compatibility. As with other Hi-Capa offerings from RAVEN, we are also treated to a 6.03mm tightbore inner barrel for enhanced accuracy and a slight FPS boost; a thoughtful upgrade to offer straight out of the box, especially when you consider the price. If you want a Hi-Capa which stands out, this one certainly does!

From £139.99
  • Textured Grip
  • Decocking Lever
  • Gas Blowback Pistol

A Gas Blowback 6mm BB Airsoft Pistol, based on the Sig Sauer P229 service pistol, used by U.S. Government Forces and more. 

From £159.99
  • CNC Aluminium handguard 
  • 6.03mm Tightbore inner barrel
  • Pre-upgraded version 2 gearbox

If you are working on your Special Forces loadout but haven't had time to hit the gym, Delta Armory has the perfect MK18 for you! The DA-B15 BRAVO™ is styled to match the real steel MK18 MOD.1 rifle issued to US Navy SEALs and Delta Force but this replica is far lighter than full metal versions thanks to its combination of a CNC aluminium handguard and alloy outer barrel with a high-density polymer receiver and buffer tube.

Inside the DA-B15, we are treated to the same pre-upgraded internal parts as the other offerings in Delta's BRAVO™ line, including a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, SHS tappet plate and piston, 7mm ball bearing bushings, a CNC Type A flat trigger and a reinforced V2 gearbox shell. Externally, this beast is rocking a quad Picatinny handguard equipped and the superb Delta Armory battery stock, getting you off the mark with advanced externals ready for your choice of accessories!

From £169.99
  • Long Handguard
  • Ambidextrous Design
  • Integrated Swivel Bi-Pod

An Airsoft 6mm BB Electric Powered AEG Gun, designed and based off the SIG 550, and was used by the Swiss Armed Forces. 

From £179.99
  • Rear Wired
  • Railed Handguard
  • 14mm CCW Thread

An electric powered tactical 9mm SMG platform which offers a 20mm railed handguard, 14mm CCW threaded outer barrel as well as a solid stock with loads of battery space.


From £239.99
  • Programmable ETU pre-installed
  • High density Carbontech polymer receiver
  • 6.01mm Tightbore inner barrel

The Italian brand Evolution Airsoft has made a name for itself by providing pre-upgraded AEGs with superb quality externals, giving Airsofters what we always wanted; a gun we don't have to mess with! Though some live for the "thrill" of installing upgrades and hoping they work, for the rest of us, Evolution Airsoft has come through once again! The Smart Airsoft Gun series features the same impressive internals and rock solid externals as previous Carbontech AEGs, but with the new and improved ETS II installed.

From £269.99
  • Full metal construction
  • Extended ambidextrous magazine release
  • Silent piston and cylinder head

If you are in the market for something with stealthy looks that is also remarkably quiet to shoot, check out the CM.070 M4SD from CYMA. This M4/AR15 platform AEG sports full metal construction, a 6.03mm tight bore inner barrel, long quad 20mm Picatinny rail handguard, and extended controls, but the real icing on the cake is its silent piston and cylinder heads, which significantly muffle the gearbox noise. Coupled with the included suppressor, this AEG is practically as quiet as they come out of the box!

From £349.99
  • Full metal construction
  • Ultra-modern P90 platform
  • Designed by Novritsch, Licenced by FNH

The Novritsch SSR90 is a radical reinvention of the P90 PDW concept, bringing this ageing spacegun into the 21st century with a significant external overhaul and the usual Novritsch compliment of pre-upgraded internals. 

With a new M-LOK upper receiver, skeletonised trigger, QD sling points and a newly designed rubberised butt plate, the SSR90 has far more attachment interfaces than the original P90, better handling and a far shorter trigger pull, ideal for CQB bouts. The body is made from fantastic quality reinforced polymer and to make matters even sweeter, the SSR90 can be kitted out with Novritsch Rail Extension for even more accessory space or the Minimal Receiver Conversion for an even more unique aesthetic. 

What is sure to turn heads is its phenomenal performance, particularly in terms of rate of fire and long range accuracy. This thing hits 17 rounds per second on a 7.4V LiPo battery, which is outlandish, to say the least. With a Maple Leaf HOP-up rubber and a newly designed TDC HOP-up unit, a 6.03mm tight bore inner barrel and a programmable ETU/MOSFET control unit, the Novritsch SSR90 FN Herstal P90 AEG Submachine Gun sure means business when it comes to performance!

£119.99
  • Small Profile
  • Fully Automatic
  • Gas Blowback Pistol

A gas blowback replica of a EU-Series EU26c select fire pistol, that is capable of single and full automatic fire. The pistol is pre two-toned blue to a high standard from the factory.

From £129.99
  • Full metal construction
  • 6.02mm Tightbore inner barrel
  • RMR Footprint slide - Optics ready

If you are looking for a modern Hi-capa based build with speedy looks and surprising performance, keep your eye on the Golden Eagle Hi-capa 4.3 Dusty Snake! This full metal GBB pistol sports full Tokyo Marui compatibility, a 6.02mm tightbore inner barrel and an optics-ready slide with the common RMR mounting standard.

Boasting all the frills that make the modern Hi-capa platform such a competitive piece, the Dusty Snake is equipped with a stylish compensated front end, flared magazine well extension and even a hand-stippled grip; giving you exceptional gripping qualities whether you rock gloves to a skirmish or not. As a trusty sidearm or a primary pistol for CQB, you cannot go wrong with this remarkably affordable and beautiful gas blowback pistol!

From £139.99
  • 6.03mm Tightbore inner barrel
  • BRAVO™ AEG - CNC Alu handguard, polymer receiver
  • Reinforced internal parts from SHS 

If you like your AR platforms compact, agile and accessory-ready, the Delta Armory DA-B05 BRAVO™ 8" KeyMod M4/AR-15 AEG fits the bill! This BRAVO™ line AEG boasts a CNC aluminium KeyMod handguard paired with a high density polymer receiver, giving you the perfect combination of strength and agility. This is ideal for new skirmishers looking for a bit more realism than the CHARLIE™ line or veteran skirmishers seeking a lightweight backup for late in the day when your arms start to ache! 

Inside the DA-B05, we are treated to the same pre-upgraded internal parts as the other offerings in Delta's BRAVO™ line, including a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, SHS tappet plate and piston, 7mm ball bearing bushings, a CNC Type A flat trigger and a reinforced V2 gearbox shell. Externally, this beast is rocking a KeyMod handguard equipped with pre-installed 20mm rail sections and the superb Delta Armory battery stock, getting you off the mark with advanced externals ready for your choice of accessories! 

If a reliable, compact M4/AR-15 AEG is on your shopping list, the Delta Armory DA-B05 BRAVO™ 8" KeyMod M4/AR-15 AEG is a fine choice. Well-equipped both outside and inside with plenty of accessory options and upgrade compatibility, the DA-B05 is a great all-rounder platform with the ability to hone its role down the line! 

From £319.99
  • Suppressor Inc.
  • Electronic Trigger
  • Accepts MP5 Mags

King Arms have a new offering for the PDW crowd, the SBR SD, which is a modern 9mm compact with a railed handguard, ergonomic controls and included suppressor.

From £349.99
  • MOSFET Inside
  • Microswitch Trigger
  • Quick Change Spring

An amazingly solid AR platform replica from CYMA, in a series of rifles which could possibly be the greatest AEGs they have ever released. Not only is it almost entirely made from Aluminium externally, it features a MOSFET, Microswitch Trigger, Quick Change Spring and many more internal bonuses.

From £129.99
  • High-density polymer/CNC alu handguard
  • Keymod rail system with pre-installed rails
  • HAL¹ ETU Pre-installed - Programmable fire modes

The SA-C07 CORE™ HAL¹ ETU™ M4/AR-15 Carbine AEG is the latest, most advanced AEG from Specna Arms. It features an entry-level price point, with a veteran-level preinstalled ETU. The AEG is also compatible with most Tokyo Marui aftermarket upgrade parts, so it really is future-proof!

This, the latest version of the SA-C07 is rocking Specna's HAL¹ ETU, boasting programmable fire controls and several quality-of-life functions built-in, all for barely more money than the original. The HAL¹ allows you to select binary trigger, AUG mode and sniper delay instead of semi-auto and semi-auto lock, 3-round burst or 5-round burst instead of full auto. Also available are 5 levels of trigger sensitivity adjustment, 6 levels of adjustable pre-cocking, active braking and a low battery voltage alarm. Like the original, the HAL¹ equipped version also has 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 a beginner-level price point!

From £159.99
  • Foldable stock
  • Full length top rail
  • 3 / 6 / 9 o clock rails

If you're wanting some serious carnage, that is sure to put a big grin on your face, this grenade launcher should be right up you're alley.

With it's standalone design featured in such iconic films as the John Wick series, it takes 40mm MOSCART allowing you to shower your targets in a wall of BBs.

Featuring an alloy barrel and high density body, it comes complete with a foldable stock, removable foregrip. Time to cause some havoc!

From £179.99
  • Ultra-Compact Design
  • Intimidating Muzzle noise!
  • CQB/Sniper Back-up Weapon

If you have been laced up in CQB recently, the chances are the user was sporting this or something similar! The Firehawk from G&G Airsoft is a lightweight Airsoft AEG designed to be ultra-compact and loud, providing an intimidating muzzle report and excellent rate of fire, helping you dominate the CQB battlefield!

From £179.99
  • CNC Aluminium handguard
  • 6.03mm Tightbore inner barrel
  • Licenced by GrandPower Firearms

If you're looking for an affordable MK18 MOD.1 platform for a build project or Milsim loadout, the Delta Armory DA-GP-B15 BRAVO™ MK18 MOD.1 M4/AR-15 AEG is one to watch. This variant of Delta's MK18 is a little different than the previous version, now equipped with a standard Milspec receiver shape and Crane stock with licenced trademarks from GrandPower Firearms. 

Inside, the DA-GP-B15 is equipped with the same internals as other BRAVO™ platforms, including an SHS tappet plate, SHS piston with a full steel tooth rack, 7mm ball bearing bushings and a reinforced gearbox shell with a quick change spring guide. Also inside is a 6.03mm tightbore inner barrel paired with a rotary HOP-up unit, getting you off the mark with above-average accuracy potential and a slight FPS boost. 

Externally, the DA-GP-B15 build style follows the standard BRAVO format, with a CNC aluminium handguard, alloy outer barrel with a high density polymer receiver and buffer tube. This means it tips the scales at far less than a full metal MK18 but still has realistic weight distribution; perfect for those who want to mount the kitchen sink to their primary without compromising in-game agility. If you like the Milspec MK18 aesthetic but prefer to fight easy, the Delta Armory DA-GP-B15 BRAVO™ MK18 MOD.1 M4/AR-15 AEG should suit you perfectly!

From £189.99
  • 6.03mm Tightbore inner barrel
  • ETU/MOSFET, High torque motor, 16:1 CNC gears
  • High density polymer construction

If you don't like to waste energy lugging a full metal platform around but want high performance, pre-upgraded internals, the Delta Armory CHARLIE™ ETU range was conceived with you in mind. This is the DA-C04-ETU M4/AR-15 KeyMod AEG, based externally on the original DA-C04 but kitted out internally with Delta's APLHA™ ETU internals. 

Inside, we are treated to 16:1 ratio CNC steel gears, CNC aluminium cylinder group parts, a 6.03mm tightbore inner barrel with a high torque Neodymium magnet motor to top it off. The Delta Armory programmable ETU/MOSFET system is also present, offering super snappy trigger response, improved rate of fire and the ability to program the fire controls for burst mode and binary trigger. Whether you're new to skirmishing and want a pre-upgraded platform that can tangle with the best, or you're a veteran who likes to fight easy, the DA-C04-ETU CHARLIE™ M4/AR-15 KeyMod AEG is the ideal addition to your Airsoft armoury!

From £199.99
  • Flip-Up Sights
  • RIS Handguard
  • Full Length Rail

An Airsoft 6mm BB AEG gun, powered by electric and is a replica of the M4A1 Assault Rifle with custom parts. The weapon is primarily constructed from Lightweight yet durable Polymer, with Alloy Parts and Internals. 

From £199.99
  • Flip-Up Sights
  • RIS Handguard
  • Full Length Rail

An Airsoft 6mm BB AEG gun, powered by electric and is a replica of the M4A1 Assault Rifle with custom parts. The weapon is primarily constructed from Lightweight yet durable Polymer, with Alloy Parts and Internals. 

From £209.99
  • Full metal construction
  • 6.03mm Tightbore inner barrel
  • High torque Neodymium magnet motor


The CYMA CM.008 M4 S-System is based on the old-school TM S-System AEG, complete with an SIR-style quad rail for mounting accessories and the hefty weight and realistic feel of full metal construction. The SIR rail system has the benefit of offering an uninterrupted upper rail for improved strength over comparable RIS systems and more space to mount larger optics such as riflescopes and red dot sight magnifier combos. 

While the SIR rail system is a bit dated compared to M-LOK and KeyMod, the S-System design will be warmly remembered by some of us old hats, offering plenty of advantages compared with a standard RIS/RAS quad rail and is a great design for someone looking for the simplicity of a quad rail in a more unique and eye-catching design. On the inside, the CM.008 follows suit with CYMA's other full metal M4 platforms, boasting a reinforced v2 gearbox, high torque motor, alloy rotary HOP-up unit and 6.03mm tightbore inner barrel to top it off. If you want a solid M4 platform with rare and interesting externals and a full compliment of upgraded internals, the CM.008 should be high up on your list!

From £219.99
  • Full metal construction
  • 6.03mm Steel tightbore inner barrel
  • Ambidextrous controls throughout

If you have an aggressive playstyle and use your speed to close ground with the enemy when they least expect it, the Karambit Lite 7.5" would be a great tool in your hands. The Karambit Lite makes use of the same rock solid high performance internals as the original Karambit but with a high density polymer receiver complete with ambidextrous controls.

Being slightly longer than the original Karambit, the Karambit Lite 7.5" gives you a bit more room for mission essentials on its M-LOK handguard and a slightly longer tightbore inner barrel for better performance down range. If you like to move fast and cut corners but play a mix of indoor CQB and outdoor skirmishes the 7.5" Karambit Lite would be an asset to your arsenal!

From £229.99
Was £269.99
Save £40.00
  • Railed Handguard
  • Folding Skeleton Stock
  • 14mm CCW Outer Barrel

An Airsoft 6mm BB Gun, designed and built to look and be a functional replica of an AK74 Assault Rifle, but also features more modern body parts. The rifle is constructed mostly from Alloy, with an Alloy Receiver, Top Cover, Barrel, and Stock with Polymer Hand Guard and Grip. 

About 20mm Picatinny RIS/RAS Rail Equipped Airsoft Guns

Many Airsoft guns use 20mm Picatinny rails as their primary attachment interface, offering a wide variety of accessory options which can be mounted to suit the users' preferences. 20mm Picatinny rails can be used to mount vertical or angled foregrips, tactical flashlights, lasers, red dot sights and scopes, and even 40mm grenade launchers, offering easy customisation and the ability to change configurations quickly and with minimal tools.

If you need access to the widest pool of Airsoft accessories, a 20mm Picatinny rail-equipped gun would be the right call. Some 20mm equipped rifles have individual rails on the handguards, and others have four-point RIS/RAS style quad rail handguards with rails at the 3, 6, 9 and 12 o'clock positions. The advantage of a quad rail handguard is the ample rail space you have to mount accessories, though a quad rail may make the front end of the rifle heavier as a result, especially if you deck it out!

From US Army style M4A1s with RAS quad-railed handguards to AR36s with individual rails mounted to the handguard, you have all the options when it comes to 20mm rail equipped guns here at Patrol Base. Whether you are a milsim skirmisher looking for a MK18 or HK416, or you are an AK fan looking for a PMC-style AK with 20mm rails, you will find them here!