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£8.99
  • 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
  • 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!

£3.99
  • 130rnd 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 these out! The Delta Armory 130rnd STANAG Mid-cap Magazine is designed to fit M4/AR-15 AEGs and is styled after the STANAG magazine, a standard issue magazine for M4, L85/SA80, SCAR-L, HK416 rifles used in NATO militaries, amongst many others. 

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. If you need cheap M4 mags to complete your loadout, this is as cheap as they come!

£6.99
  • 300rnd Capacity
  • Steel shell, polymer internals
  • Compatible with M4/AR-15 AEGs

If you need more capacity but don't want to carry 10 mags, the Delta Armory 300rnd Steel High-Cap Magazine for M4/AR-15 AEGs will keep you sweet! This wheel-wound high-capacity magazine holds 300 BBs and replicates the real steel NATO STANAG 30rnd mag with its stamped steel shell. Compatibility-wise, this mag should fit in the vast majority of M4/AR-15, SCAR-L and L85/SA80 AEGs. 

Like other Airsoft high-caps, this magazine is loaded through the fill window on the top of the magazine body. First, pull open the hatch, then pour your BBs in. With this done, wind the winding wheel on the baseplate to tension the mag and you're ready to rock. If you need more capacity but don't want to compromise agility with a rig full of magazines, the Delta Armory 300rnd Steel High-Cap Magazine for M4/AR-15 AEGs is what you need!

£12.99
  • 120rnd Capacity
  • Transparent brown body
  • For SSR9 DSG & SSR9 Standard AEGs

If you're running the super speedy Novritsch SSR9 DSG, you'll need some magazines to keep it well-fed! The Novritsch 120rnd Transparent Magazine for SSR9 AEGs is a mid-cap magazine constructed from transparent brown polymer, keeping the material strong while allowing you to keep track of how many BBs remain. 

Like other Airsoft mid-caps, the SSR9 Transparent magazine can be loaded through the fill/feed port on the top of the magazine body using a speed loader or loading tool. When filled, this spring-loaded mid-cap won't rattle and give your position away, making it great for skirmishers who prioritise stealth and like to avoid the "tactical maracas" noise of high-cap mags. Keep your SSR9 in the fight for longer with the Novritsch 120rnd Transparent Magazine for SSR9 AEGs!

£34.99
  • Dupont Zytel
  • Redesigned Follower
  • 'Fuel Gauge' Indicator

The world's best Airsoft Magazine just got better! Made to a seriously tough standard using excellent materials, the EPM-1 Magazine holds a massive 250rnds in a Spring-Fed Mid-Cap design. This means that you still get the incredible feeding performance of a PTS Mid-Cap, but with a capacity that can rival most High-Cap Magazines!

£34.99
  • Dupont Zytel
  • Redesigned Follower
  • 'Fuel Gauge' Indicator

The world's best Airsoft Magazine just got better! Made to a seriously tough standard using excellent materials, the EPM-1 Magazine holds a massive 250rnds in a Spring-Fed Mid-Cap design. This means that you still get the incredible feeding performance of a PTS Mid-Cap, but with a capacity that can rival most High-Cap Magazines!

£32.99
Was £39.99
Save £7.00
  • 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!

£35.99
Was £39.99
Save £4.00
  • 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!

£15.99
  • For M917 UTR45 AEG
  • 120rnd Capacity
  • Polymer construction

If you have treated yourself to the phenomenal new SMG from Double Eagle, the UTR45, you will want to stock up on these! This 120rnd AEG magazine is compatible with the UTR45 and is loaded using a standard speed loader or loading rod through the feed/fill port at the top of the magazine. 

£12.99
  • 380rnd Capacity 
  • Hex pattern design
  • For M4/AR15 AEG Rifle


    Looking for a unqiue modern mag for your M4? The NUPROL 380rnd H-Mag High-Cap is designed for the M4/AR15 AEG but should work in most compatible platforms and has an ultra-modern look thanks to its hex pattern texture. The magazine is a wheel wound high-cap with its winding wheel located on the baseplate and is filled via the fill window at the top of the magazine body. 

    Either side of the magazine has a modern hex style texture to provide extra grip when pulling the magazine from a pouch and also has 5.56x45mm markings recessed into the design to add a realistic look. This mag would pair well with any M4/AR15 AEG setup with a cutting edge look! 

    £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
    • 200rnd Capacity
    • Wheel wound High-cap magazine
    • For SA-X and SA-FX series AR-9 SMG

    If you need more mags to keep your Specna Arms SA-X or SA-FX series SMG doing what it does best, this should suit you! The Specna Arms 200rnd S-MAG High Cap Magazine for SA-X & SA-FX AEG is a wheel wound high capacity magazine which holds 200 BBs. The magazine can be loaded through the fill window on the top of the magazine body by opening the fill window door and pouring your BBs straight in. The winding wheel is located on the baseplate and needs to be wound up to keep the magazine feeding.

    The external design of this magazine matches other Specna Arms S-MAG style magazines, with SA logo textured panels on either side to add grip and enhance the aesthetic and an extended baseplate to make the mag easier to pull from pouches when a fast reload is required. Being based on the G&G ARP9 magazine design, this mag may also work in other AEG platforms designed for ARP9 magazines but is ideal for Specna Arms SA-X and SA-FX series AR-9 SMGs.

    £9.99
    • 200rnd Capacity
    • Wheel wound High-cap magazine
    • For SA-X and SA-FX series AR-9 SMG

    If you need more mags to keep your Specna Arms SA-X or SA-FX series SMG doing what it does best, this should suit you! The Specna Arms 200rnd S-MAG High Cap Magazine for SA-X & SA-FX AEG is a wheel wound high capacity magazine which holds 200 BBs. The magazine can be loaded through the fill window on the top of the magazine body by opening the fill window door and pouring your BBs straight in. The winding wheel is located on the baseplate and needs to be wound up to keep the magazine feeding.

    The external design of this magazine matches other Specna Arms S-MAG style magazines, with SA logo textured panels on either side to add grip and enhance the aesthetic and an extended baseplate to make the mag easier to pull from pouches when a fast reload is required. Being based on the G&G ARP9 magazine design, this mag may also work in other AEG platforms designed for ARP9 magazines but is ideal for Specna Arms SA-X and SA-FX series AR-9 SMGs.

    £12.99
    • 150 rnd capacity
    • Polymer construction
    • For Airsoft M4/AR15 AEG rifles

    Having more magazines in your loadout means more opportunities to get kills! The NUPROL W-Mag is the latest in NUPROL's line of AEG mid-capacity magazines, sporting a high-density polymer shell, a steel feed spring and a rubber baseplate which both protects the internals of the magazine in the event that it is dropped, and allows the magazine to be used as an improvised shooting support using a technique known as "mag-podding".  This magazine is a spring-loaded design and can be filled using a standard Airsoft speed loader through the fill/feed port at the top of the magazine.

    £7.99
    • 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!

    £7.99
    • 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!

    £11.99
    • Check and dot pattern texture
    • 140rnd Capacity
    • For M4/AR15/SCAR-L/416 AEGs

    For those of you looking for an ultra modern styled STANAG magazine this is what you're looking for.

    Able to fit the vast majority of M4/ARs or other STANAG such as the SCAR-L compatible AEGs, the mag is filled from the top using a speed loader and being a mid-cap magazine, it has none of the 'battle rattle' that high-cap magazines would.

    The mag features a check and dot pattern ribbed texture to aid in grippage and reloads, constructed from tough, but lightweight polymer and makes for a worthy contemporary style addition to any STANAG based loadout.

    £11.99
    • Check and dot pattern texture
    • 140rnd Capacity
    • For M4/AR15/SCAR-L/416 AEGs

    For those of you looking for an ultra modern styled STANAG magazine this is what you're looking for.

    Able to fit the vast majority of M4/ARs or other STANAG such as the SCAR-L compatible AEGs, the mag is filled from the top using a speed loader and being a mid-cap magazine, it has none of the 'battle rattle' that high-cap magazines would.

    The mag features a check and dot pattern ribbed texture to aid in grippage and reloads, constructed from tough, but lightweight polymer and makes for a worthy contemporary style addition to any STANAG based loadout.

    £74.99
    • Incredibly Robust Build
    • Large Winding Front
    • 1500rnd Capacity



    The perfect magazine to give you the ultimate fire-power and suppression from your G&G AP-9 AEG. Incredibly satisfying to hold and use thanks to the very thick and robust polymer construction.

    £12.99
    • 200rnd Capacity
    • Extended design
    • For M4/AR15 AEG series

    Looking for the biggest capacity with no rattle? This NUPROL 200rnd Mid-cap is an extended design, allowing an extra 70 BBs to squeeze in when compared to 30 round style mags. Its spring-loaded mechanism means you will be able to sneak around with ease with none of the tell-tale "battle rattle" you would have from high-capacity mags, and benefit from some extra firepower at the same time! This magazine is loaded just like any other Airsoft mid-cap, using a speed loader or loading rod through the fill/feed port at the top of the magazine body. The added benefit of this mag is its much more aggressive 40-round style design, which gives your rifle the "big boy" look of extra capacity, making it that more intimidating to face down with on the skirmish field.

    £12.99
    • Checked texture
    • 200rnd Capacity - BIG mid-cap
    • For M4/AR15/SCAR-L/416 AEGs

    For those of you looking for a mid-cap magazine, but still want to hold a substantial amount of BBs to reduce reloads this magazine is what you're looking for.

    Able to fit the vast majority of M4/ARs or other STANAG such as the SCAR-L compatible AEGs, the mag is filled from the top using a speed loader and being a mid-cap magazine, it has none of the 'battle rattle' that high-cap magazines would.

    The mag features a checked ribbed texture to aid in grippage and reloads, constructed from tough, but lightweight polymer and makes for a worthy contemporary style addition to any STANAG based loadout.

    From £6.99
    Was £9.99
    Save £3.00
    • 430rnd capacity
    • For AK rifles
    • High-cap

    With the release of the J Series from Specna Arms comes their line of J Series Mags. If you own a J series and need some spare mags to go with your new beauty, you've come to the right place. Even if you don't own a J Series and fancy yourself a new ultra modern magazine, you'd be hard pressed to find a better mag than this.

    This magazine is a high cap variant, meaning that it can hold up to a massive 430 rounds. The magazine is filled at the top using a speedloader and loaded by winding the wheel at the bottom for super quick reloads to stay in the fight.

    The magazine is constructed from high density polymer and features a matte colour and a somewhat rough texture with additional friction for a satisfying feel and for ease of loading. On either side of the mag you can see a modern checked texture for the modern battlefield.

    £12.99
    • 370rnd Capacity
    • Windowed mag design
    • For Airsoft M4/AR15 AEG rifles

    Featuring dot pattern on the side and rubberised buttplate, this is for those of you looking for a more modern M4 hi-cap magazine.

    This magazine holds 370 BBs and is loaded through its fill window, located on the top of the magazine body and wound using the wheel at the bottom.

    This magazine is constructed from strong polymer with a rubberised baseplate complete with an extension to allow for "mag padding" and a dot matrix so you can mark your magazines for I.D and admin purposes.

    This magazine takes its name from the mock witness windows located on either side of the magazine, through which you can see the internal gear and BBs, letting you know how much blasting you have left.

    £12.99
    • 370rnd Capacity
    • Windowed mag design
    • For Airsoft M4/AR15 AEG rifles

    Featuring dot pattern on the side and rubberised buttplate, this is for those of you looking for a more modern M4 hi-cap magazine.

    This magazine holds 370 BBs and is loaded through its fill window, located on the top of the magazine body and wound using the wheel at the bottom.

    This magazine is constructed from strong polymer with a rubberised baseplate complete with an extension to allow for "mag padding" and a dot matrix so you can mark your magazines for I.D and admin purposes.

    This magazine takes its name from the mock witness windows located on either side of the magazine, through which you can see the internal gear and BBs, letting you know how much blasting you have left.

    £13.99
    • 450rnd Capacity
    • Polymer construction
    • High-cap for M4/AR15 AEG

    If you are looking for high-cap mags for your Airsoft M4 but you want reduced weight so you can carry more, we admire your spirit and wish you well in your quest for victory through volume of fire. The NUPROL 450rnd L-Mag will be an asset to you thanks to its ultra-low weight and exceptional capacity. This mag crams a whopping 150 rounds in over a standard M4 high-cap, and is lighter as well, thanks to its polymer construction. This magazine can be loaded through the fill window at the top of the magazine and is wound up using the winding wheel on the baseplate.

    The external design of this magazine is patterned after the popular real world "L" magazine and includes all the details one would expect to see, such as textured panels on either side of the mag body for extra gripping qualities, and mock witness windows. This magazine is compatible with most M4/AR15 AEG rifles but should also work in SCAR and 416 AEGs.

    £13.99
    • 450rnd Capacity
    • Polymer construction
    • High-cap for M4/AR15 AEG

    If you are looking for high-cap mags for your Airsoft M4 but you want reduced weight so you can carry more, we admire your spirit and wish you well in your quest for victory through volume of fire. The NUPROL 450rnd L-Mag will be an asset to you thanks to its ultra-low weight and exceptional capacity. This mag crams a whopping 150 rounds in over a standard M4 high-cap, and is lighter as well, thanks to its polymer construction. This magazine can be loaded through the fill window at the top of the magazine and is wound up using the winding wheel on the baseplate.

    The external design of this magazine is patterned after the popular real world "L" magazine and includes all the details one would expect to see, such as textured panels on either side of the mag body for extra gripping qualities, and mock witness windows. This magazine is compatible with most M4/AR15 AEG rifles but should also work in SCAR and 416 AEGs.

    £17.99
    • Lancer Systems trademarks
    • Advanced raised grip textures
    • 190 round mid-cap

    EMG have teamed up with Lancer Systems to bring you a fully trademarked and licensed .300 blackout style magazine to give your Airsoft M4 some serious style points. The mag features an ultra modern aesthetic with the following trademarks:

    • '.300 BLACKOUT'
    • 'L5-AWA'
    • 30BLK
    • LANCER SYSTEMS
    • 20 / 30

    The mag is a mid cap that holds 190 rounds, which is a very large capacity for a mag of this type and features no 'battle rattle unlike high-cap magazines. The mag is constructed from translucent polymer, revealing the mock cartridges within for additional realism. Gripping the mag is no issue thanks to the raised stippled texture and grid pattern to make reloading as quick and easy as possible.

    £12.99
    • 450rnd Capacity
    • For M4/AR15 AEG Rifle
    • Optimised for 416 style receiver

    A recent magazine design that is optimized for the 416 style receiver, the NUPROL LS-Mag EXT Hi-Cap Magazine 450rnd is fully compatible with SCAR-L and M4/AR15 AEG replicas. The magazine holds 450 rounds and is filled via the top fill window. The magazine is constructed from high-density polymer with a steel feed spring, keeping the weight low but providing decent drop and scratch resistance.

    The magazine design features strengthening ribs across its surfaces which also double as an area to grip when shooting your AEG in an unconventional stance. On the right side of the magazine body we can find markings indicating "30" next to a bullet symbol, and "Cal. 5.56x45" indicating the calibre of cartridge this style of magazine holds in the real firearm equivalent.

    If you need more capacity, but don't want the rattle from carrying high capacity mags, this is what you'll need. With a respectable 200 round capacity, this magazine holds more than comparable mid-caps without being significantly larger than a standard M4/AR15 magazine, allowing it to fit into standard M4/AR15 mag pouches easily.

    £12.99
    • 450rnd Capacity
    • For M4/AR15 AEG Rifle
    • Optimised for 416 style receiver

    A recent magazine design that is optimized for the 416 style receiver, the NUPROL LS-Mag EXT Hi-Cap Magazine 450rnd is fully compatible with SCAR-L and M4/AR15 AEG replicas. The magazine holds 450 rounds and is filled via the top fill window. The magazine is constructed from high-density polymer with a steel feed spring, keeping the weight low but providing decent drop and scratch resistance.

    The magazine design features strengthening ribs across its surfaces which also double as an area to grip when shooting your AEG in an unconventional stance. On the right side of the magazine body we can find markings indicating "30" next to a bullet symbol, and "Cal. 5.56x45" indicating the calibre of cartridge this style of magazine holds in the real firearm equivalent.

    If you need more capacity, but don't want the rattle from carrying high capacity mags, this is what you'll need. With a respectable 200 round capacity, this magazine holds more than comparable mid-caps without being significantly larger than a standard M4/AR15 magazine, allowing it to fit into standard M4/AR15 mag pouches easily.

    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.