Viewing 24 of 371.
£19.99
  • 35rnd Capacity
  • Realistic 5.56mm calibre markings
  • For Specna Arms / Ares Beryl AEGs

If you need mags for your Specna Arms or Ares Beryl rifle, load up on these! The 35rnd Magazine for Specna Arms FB Radom Beryl AEG from Ares is designed specifically for the Ares / Specna Arms FB Radom Beryl AEG, featuring a high-density polymer shell, steel baseplate and realistic 5.56mm calibre markings to complete the look. 

Like other spring-loaded magazines, this low-cap is filled through the fill/feed port on the top of the magazine body using a speed loader or loading tool. While it fits nicely in standard AK magazine pouches, this mag won't fit standard AK AEGs; it is strictly for the Specna Arms / Ares Beryl AEG. If you're running the ultra-rare Beryl and need mags to keep it in the action, fill your rig with these!

£10.99
  • 125rnd Capacity
  • High density polymer construction
  • Compatible with most M4/AR-15 AEGs

Whether you use a Specna Arms M4/AR-15 AEG or need affordable M4 mid-caps to expand your firepower, the 125rnd S-Mag Mid-cap is what you need. This magazine is constructed from high-density polymer with a steel feed spring and is loaded through the fill/feed port at the top of the magazine body, just like other mid-caps.

The S-Mag is compatible with the vast majority of M4/AR-15 AEGs and should also fit most 416, SCAR-L and L85 AEG replicas. Being a mid-cap, this magazine won't give you away with the dreaded battle rattle as you run and is ideal for sneaky skirmishers looking for more capacity!

£10.99
  • 125rnd Capacity
  • High density polymer construction
  • Compatible with most M4/AR-15 AEGs

Whether you use a Specna Arms M4/AR-15 AEG or need affordable M4 mid-caps to expand your firepower, the 125rnd S-Mag Mid-cap is what you need. This magazine is constructed from high-density polymer with a steel feed spring and is loaded through the fill/feed port at the top of the magazine body, just like other mid-caps.

The S-Mag is compatible with the vast majority of M4/AR-15 AEGs and should also fit most 416, SCAR-L and L85 AEG replicas. Being a mid-cap, this magazine won't give you away with the dreaded battle rattle as you run and is ideal for sneaky skirmishers looking for more capacity!

£10.99
  • 125rnd Capacity
  • High density polymer construction
  • Compatible with most M4/AR-15 AEGs

Whether you use a Specna Arms M4/AR-15 AEG or need affordable M4 mid-caps to expand your firepower, the 125rnd S-Mag Mid-cap is what you need. This magazine is constructed from high-density polymer with a steel feed spring and is loaded through the fill/feed port at the top of the magazine body, just like other mid-caps.

The S-Mag is compatible with the vast majority of M4/AR-15 AEGs and should also fit most 416, SCAR-L and L85 AEG replicas. Being a mid-cap, this magazine won't give you away with the dreaded battle rattle as you run and is ideal for sneaky skirmishers looking for more capacity!

£44.99
  • 125rnd Capacity
  • High density polymer construction
  • Great value pack of 5 mid-caps!

If you need to load up on M4/AR-15 mid-caps, the Specna Arms 125rnd S-Mag Mid-Cap Magazine for M4/AR-15 AEG; Set Of 5 is ideal! This great value magazine multipack includes 5 S-Mag Mid-caps holding 125 BBs each, loaded through the fill/feed port at the top of the mag body using a speed loader, as with other mid-caps.

The S-Mag boasts a uniquely modern design, patterned after popular real steel polymer magazines with SA texture on each side to improve grip and wet weather handling. These magazines are known for their robust nature, wide compatibility and low weight and should fit and feed in almost any M4/AR-15 AEG out there, along with other compatible platforms such as 416 AEGs, SCAR-L AEGs and L85 AEGs. If you want to load up on mid-caps in one go, this is one of the best (and most affordable) ways to do it!

£44.99
  • 125rnd Capacity
  • High density polymer construction
  • Great value pack of 5 mid-caps!

If you need to load up on M4/AR-15 mid-caps, the Specna Arms 125rnd S-Mag Mid-Cap Magazine for M4/AR-15 AEG; Set Of 5 is ideal! This great value magazine multipack includes 5 S-Mag Mid-caps holding 125 BBs each, loaded through the fill/feed port at the top of the mag body using a speed loader, as with other mid-caps.

The S-Mag boasts a uniquely modern design, patterned after popular real steel polymer magazines with SA texture on each side to improve grip and wet weather handling. These magazines are known for their robust nature, wide compatibility and low weight and should fit and feed in almost any M4/AR-15 AEG out there, along with other compatible platforms such as 416 AEGs, SCAR-L AEGs and L85 AEGs. If you want to load up on mid-caps in one go, this is one of the best (and most affordable) ways to do it!

£44.99
  • 125rnd Capacity
  • High density polymer construction
  • Great value pack of 5 mid-caps!

If you need to load up on M4/AR-15 mid-caps, the Specna Arms 125rnd S-Mag Mid-Cap Magazine for M4/AR-15 AEG; Set Of 5 is ideal! This great value magazine multipack includes 5 S-Mag Mid-caps holding 125 BBs each, loaded through the fill/feed port at the top of the mag body using a speed loader, as with other mid-caps.

The S-Mag boasts a uniquely modern design, patterned after popular real steel polymer magazines with SA texture on each side to improve grip and wet weather handling. These magazines are known for their robust nature, wide compatibility and low weight and should fit and feed in almost any M4/AR-15 AEG out there, along with other compatible platforms such as 416 AEGs, SCAR-L AEGs and L85 AEGs. If you want to load up on mid-caps in one go, this is one of the best (and most affordable) ways to do it!

£9.99
  • 120rnd Capacity
  • Mid-cap magazine - No battle rattle
  • Compatible with most M4/AR-15 AEGs

If you need affordable Mid-cap magazines for your M4/AR-15 AEG you're going to want to check this out! The Delta Armory 120rnd DMAG Mid-cap Magazine is designed to fit M4/AR-15 AEGs and is styled after a well-known polymer real steel magazine, complete with waffle-style gripping texture.

The magazine is loaded just like any other Airsoft mid-cap, through the fill/feed port at the top of the magazine body using a speed loader or loading tool. The magazine is also marked on either side with the capacity (120) and the Delta Armory logo. If you need cheap M4 mags to complete your loadout, this is as cheap as they come!

£8.99
  • Mock Bullets
  • Unique Design
  • TM Compatible

A gorgeous Polymer constructed Mid-Cap magazine which is compatible with most brands of AR/M4/M16 platform rifles, including standard Tokyo Marui replicas.

£8.99
  • Mock Bullets
  • Unique Design
  • TM Compatible

A gorgeous Polymer constructed Mid-Cap magazine which is compatible with most brands of AR/M4/M16 platform rifles, including standard Tokyo Marui replicas.

£9.99
  • Wide Compatibility
  • Alloy Construction
  • 130rnd Capacity

An Alloy construction Mid-Cap Magazine for SMG-5 Airsoft Electric Guns which is filled from the top using an Airsoft Speedloader, and feeds BBs into your replica until empty, with no rattle. It is compatible with a wide range of brands and holds a total of 130rnds.

£9.99
  • 150rnd Capacity
  • Steel shell with polymer internals
  • For M4/AR15 AEG rifle

If you are loading up on magazines and you want to avoid the battle rattle of a loadout full of high-cap mags, mid-caps are the best solution! These mid-cap magazines from CYMA hold 150 rounds, and can be loaded through the fill/feed port at the top of the magazine using a standard Airsoft speed loader. The magazine is constructed with a steel shell and feed spring, with polymer internals. The exterior design of this magazine matches the widely issued NATO STANAG magazine type and will fit in with any M4/AR15 loadout from practically any time period or military organisation. This magazine is compatible with the vast majority of M4/AR15 AEG rifles, and has the added bonus of a slightly higher capacity than the average mid-cap!

£9.99
  • 150rnd Capacity
  • Steel shell with polymer internals
  • For M4/AR15 AEG rifle

If you are loading up on magazines and you want to avoid the battle rattle of a loadout full of high-cap mags, mid-caps are the best solution! These mid-cap magazines from CYMA hold 150 rounds, and can be loaded through the fill/feed port at the top of the magazine using a standard Airsoft speed loader. The magazine is constructed with a steel shell and feed spring, with polymer internals. The exterior design of this magazine matches the widely issued NATO STANAG magazine type and will fit in with any M4/AR15 loadout from practically any time period or military organisation. This magazine is compatible with the vast majority of M4/AR15 AEG rifles, and has the added bonus of a slightly higher capacity than the average mid-cap!

£29.99
  • 120rnd Capacity
  • Spring-loaded mid-cap
  • For M4/AR-15, L85 & SCAR-L AEGs

If you're after STANAG-style mid-caps, Specna has just what you need! The Specna Arms 120rnd STANAG Mid-Cap Magazine M4/AR-15 AEGs boast a realistic steel shell and polymer internals with a steel feed spring, holding 120 BBs approximately. To load the mag, we recommend using a speed loader or loading tool; simply align your filled speed loader or loading tool with the feed/fill port and load her up! 

The benefit of mid-caps is their spring-loaded internals, feeding in the same way as a real magazine, which means no battle rattle to give you away. Compatibility-wise, this mag will work in most M4/AR-15, SCAR-L and L85 AEGs, along with other platforms which are M4 AEG mag-compatible. If your loadout requires steel STANAG-style magazines, the Specna Arms 120rnd STANAG Mid-Cap Magazine M4/AR-15 AEGs is the way to go

£12.99
  • 100rnd Capacity
  • High density polymer construction
  • Compatible with Specna Arms SA-X series

If you're looking for spare magazines for your SA-X series SMG, you have found them! The 100rnd S-MAG Mid-Cap for SA-X & SA-FX series is constructed from high density polymer with a steel feed spring and is designed to keep up with high rate of fire platforms like the ASTER-equipped SA-X01 and SA-X02.

The magazine can be loaded through the fill/feed port at the top of the magazine body using a speed loader or loading rod and holds 100bbs with no battle rattle whatsoever. The sides of the magazine are textured with small Specna Arms logos to provide extra grip when pulling the mag from a pouch, and the baseplate is enlarged to assist with handling. If you have treated yourself to an SA-X or SA-FX series SMG you need some of these given how quickly these things can empty a mag!

£12.99
  • 100rnd Capacity
  • High density polymer construction
  • Compatible with Specna Arms SA-X series

If you're looking for spare magazines for your SA-X series SMG, you have found them! The 100rnd S-MAG Mid-Cap for SA-X & SA-FX series is constructed from high density polymer with a steel feed spring and is designed to keep up with high rate of fire platforms like the ASTER-equipped SA-X01 and SA-X02.

The magazine can be loaded through the fill/feed port at the top of the magazine body using a speed loader or loading rod and holds 100bbs with no battle rattle whatsoever. The sides of the magazine are textured with small Specna Arms logos to provide extra grip when pulling the mag from a pouch, and the baseplate is enlarged to assist with handling. If you have treated yourself to an SA-X or SA-FX series SMG you need some of these given how quickly these things can empty a mag!

£12.99
  • 100rnd Capacity
  • High density polymer construction
  • Compatible with Specna Arms SA-X series

If you're looking for spare magazines for your SA-X series SMG, you have found them! The 100rnd S-MAG Mid-Cap for SA-X & SA-FX series is constructed from high density polymer with a steel feed spring and is designed to keep up with high rate of fire platforms like the ASTER-equipped SA-X01 and SA-X02.

The magazine can be loaded through the fill/feed port at the top of the magazine body using a speed loader or loading rod and holds 100bbs with no battle rattle whatsoever. The sides of the magazine are textured with small Specna Arms logos to provide extra grip when pulling the mag from a pouch, and the baseplate is enlarged to assist with handling. If you have treated yourself to an SA-X or SA-FX series SMG you need some of these given how quickly these things can empty a mag!

£12.99
  • 100rnd Capacity
  • High density polymer construction
  • Compatible with Specna Arms SA-X series

If you're looking for spare magazines for your SA-X series SMG, you have found them! The 100rnd S-MAG Mid-Cap for SA-X & SA-FX series is constructed from high density polymer with a steel feed spring and is designed to keep up with high rate of fire platforms like the ASTER-equipped SA-X01 and SA-X02.

The magazine can be loaded through the fill/feed port at the top of the magazine body using a speed loader or loading rod and holds 100bbs with no battle rattle whatsoever. The sides of the magazine are textured with small Specna Arms logos to provide extra grip when pulling the mag from a pouch, and the baseplate is enlarged to assist with handling. If you have treated yourself to an SA-X or SA-FX series SMG you need some of these given how quickly these things can empty a mag!

£13.99
  • 30 / 140rnd Setting
  • STANAG Magazine
  • Realistic Design

A STANAG type magazine which is designed to fit any Airsoft AEG rifle which accepts this style of magazine, such as M4, L85, 416, SCAR-L and more.

This magazine is the perfect purchase for any Airsoft skirmisher due to its low price and high quality, with the added bonus that should you one day visit a low-cap only site it can be quickly changed to suit your needs.

£46.99
  • Pack of Five
  • 380rnd Capacity
  • For AR/M4/M16 AEGs

A multi-pack of five High Cap Magazines for AR/M4/M16 Platform Airsoft Replicas. These Magazines are 'S-MAG' type Magazines which are usually included with Specna Arms Airsoft Guns, but in a gorgeous grey colour. They are High Cap Magazines that hold 380rnds each, filled by pouring BBs through the top fill window, and wound at the clockwork wheel on the base.

Whether you're new to Airsoft or you have recently picked up an AR/M4 style Airsoft Gun and want a bulk of Magazines to go with it, this is a great way to get stocked up on necessities.

£8.99
  • 150rnd Capacity
  • Polymer construction
  • For Airsoft AK47/74 AEG rifle series

Looking for AK74 magazines for a modern loadout? The 150rnd Mid-cap from CYMA is constructed from polymer with a steel feed spring and baseplate and is patterned after more modern polymer magazines issued with AK74 and AK105 rifles in Russian service and civilian use. For a modern AK74/105 loadout this magazine is perfect. This is a spring loaded mid-cap magazine and can be loaded through the fill/feed port at the top of the magazine body, using either a speed loader or a loading rod/tool. The advantage of mid-cap magazines is that they do not rattle, and can be an asset to a sneaky player who wants to move fast and still get the drop on the enemy team. This magazine is a 5.45x39 style magazine and is most appropriate for an AK74, AK105 or AKS74U AEG but will fit and feed in most AK platform AEGs.

£8.99
  • Stubby Design
  • Steel Outer Shell
  • VN/Vietnam Style

A Mid-Cap Magazine for M4/M16 Platform Airsoft Guns, which is made with a Steel Outer Shell to make it tough, well weighted and realistic. It has a 'stubby' design as seen in the M16s of the Vietnam War Era, and is a Spring-Loaded design which will feed all the BBs until empty without the need for winding. This is ideal for DMRs or Period Replicas, or for anyone who wants Mid-Cap Magazines that are low profile and won't get snagged on your kit as much as full size ones.

£34.99
  • Dupont Zytel construction
  • Smoother BB channel
  • 'Fuel Gauge' Indicator

The latest edition of the world's best Airsoft Magazine! Built for ultimate performance and durability, the EPM1RX Magazine from PTS Syndicate holds a massive 250 rnds in a Spring-Fed Mid-Cap design. This means you get the superb feeding performance of a Mid-Cap, but with a generous capacity that rivals most High-Cap Magazines!

The latest revision of this magazine includes brand new tooling for the internal shell, which leads to more precise dimensions and a smoother BB channel. Perfection just got even better! If you want only the best of the best for your favourite M4 AEG, HPA adapter or Maximus kit, you need to treat it to some PTS Syndicate EPM1-RX 250rnd Magazines.

£8.99
  • 320rnd High-capacity magazine
  • Steel shell with polymer internals
  • STANAG style M4/AR15 AEG magazine

Having a high-cap magazine handy may ruin your discrete advance with a bit of "battle rattle", but nothing beats the absolute storm of fire you can lay down with one of these on your AEG! The 320rnd Steel High-cap Magazine from CYMA is patterned after the real M4/AR15 STANAG magazine, with a steel shell and realistic reinforcement ribs on the outside. This magazine is a wheel wound high-cap mag, and the winding wheel can be found on the baseplate, and the fill window is located on the top of the magazine. This mag is compatible with any standard M4/AR15 AEG rifle, as well as L85 AEG rifles, 416 series AEGs and SCAR-L AEGs.

About Our AEG Mags

From multi-packs to hi-cap, you can never have too many mags for your AEG. Fill them up to the brim with our high-quality BBs and keep that ammo coming. With electric Airsoft magazines for every kind of AEG you’re packing, you don’t have to compromise on what you want at Patrol Base. Looking for a specific mag? There is a good chance we have it, and if not, we can find it for you.

Whether you need a replacement Airsoft M4 magazine, or looking for something with a bigger capacity for your Airsoft MP5, you’re in the right place. Stocking only the top manufacturers in the game, explore AEG mags by G&G, CYMA, Tokyo Marui, LCT Airsoft and more.

Shop electric Airsoft magazines online today or browse our entire collection or explore our entire Airsoft magazine collection. Worried about where to store them? Check out our Airsoft magazine pouches for endless options.