WE 30rd GAS Magazine for M4 Series GBB h&k - Recommended to be used

- Recommended to be used in conjunction with High Flow Valve & Enhanced Springs

2g BBs & 134a

Steel construction

Light pull 3-hole trigger

6-inch barrel does not require the bulbous muzzle chamber of the AKS-74U but does use a specially designed muzzle brake

WE 30rd GAS Magazine for M4 Series GBB h&k - Recommended to be usedStandard spare magazine of WE M4 Series Airsoft Gas Rifle Series Also fit to WE SCAR Series & M16 Series GBB Constructed of FULL METAL housing that is strong to drop on the floor 30 Rounds Loading Capacity is best for professional training & simulate purpose Offer Functional Metal Bolt Carrier (Activation Lever located on top of the magazine) Suitable for 6mm Plastic Bullet only Major Color Black Loading Capacity 30 Rounds Magazine suitable for WE