VFC Sig Sauer ProForce M18/P320 XCarry Airsoft Magazine Black (Green Gas) Sniper Rifle Inner Barrels Fits most M4 AEG receivers

Fits most M4 AEG receivers in the market

75"    Weight : 90g

QD Spring Change Gearbox: The EVO 3 gearbox has a QD spring change feature allowing the spring to be swapped out quickly and easily without disassembly of the gearbox

Lightweight with authentic markings

VFC Sig Sauer ProForce M18/P320 XCarry Airsoft Magazine Black (Green Gas) Sniper Rifle Inner Barrels Fits most M4 AEG receiversThis magazine is compatible with the SIG AIR Proforce P320 M17 M18 and the P320 X Carry. This is a Green Gas magazine. Compatibility: SIG AIR Proforce P320 M17 Gas Airsoft Pistols SIG AIR Proforce P320 M18 Gas Airsoft Pistols SIG AIR Proforce P320 X Carry Gas Airsoft Pistols Capacity: 21 Rounds Power Source: Green Gas Top Gas Includes: x1 SIG Sauer M18 P320 XCarry Airsoft Green Gas Magazine (21 rounds) Black (by SIG AIR & VFC)