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

G&G has done an excellent job recreating this legendary battle rifle

Flip-up lens covers won't obstruct your vision

1:1 Ratio realistic gas blow back airsoft pistol

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)