SRC 30rnd CO2 Magazine for SR40 GBB SMGs

Code: SR40-COM
  • 30rnd Capacity
  • CO2 magazine
  • For SRC SR40 MP40 GBB SMG

If you are running the hard recoiling SRC SR40 GBB, you will need some mags! The 30rnd CO2 Magazine for SR40 GBB SMG is constructed with a steel shell featuring authentic reinforcement ribs on each side, granting an authentic weight and feel along with flawless looks.

This magazine is a CO2 magazine, meaning it is powered by a 12g unthreaded CO2 capsule. The capsule is inserted into the bottom of the mag by removing the baseplate and unscrewing the CO2 plug using an Allen key. The mag is loaded through the polymer feed lips at the top of the design, and we recommend a speed loader with a GBB adapter for ease of loading. Holding 30 BBs, this mag is perfect for skirmishers who value realism.

Full description



  • 30rnd Capacity
  • Steel shell - Authentic reinforcement ribs on each side
  • Loaded through the feed lips using a speed loader - GBB adapter recommended
  • Insert CO2 capsules through the base of the magazine - Remove the baseplate, use an Allen key to remove the plug
  • Requires 12g unthreaded CO2 capsules
  • Compatible with SRC SR40 GBB SMG

Package Includes

  • SRC 30rnd CO2 Magazine for SR40 GBB SMG



Parts & Accessories Type
Colour Wheel Greyscale
Item Colour
Construction Icon
Steel shell, alloy internals. Brass valves, rubber O-rings, steel feed spring and polymer feed lips.
Product Height
Approx. 25cm
Product Length
Approx. 3.5cm
Product Width
Approx. 2.7cm
Weight KG Icon
Weight (KG)
Approx. 0.553kg

Magazine Specific

Magazine Style Icon
Magazine Style
Long Gun Magazine, Submachine Gun, SRC SR40 SMG,
Weapon Platform
Submachine Gun, MP40, SRC SR40 GBB,
Magazine Type
  • CO2
  • Real Capacity
Magazine BB Capacity
Approx. 30 Rounds
Magazine BB Fill Location
Magazine BB Fill Method
Speed Loader

Gas Magazine Specific

Magazine Gas Type
Magazine Gas Fill Location
Inside Shell