New 10rd (can be made 7rd for A cat use with blocker if needed) 9mm AR15 magazine
Fits Uzi / Colt SMG style magwells seen on Rock River Arms, CMMG and many other popular 9mm AR lower receivers.
If you want a 7rd blocker please let us know before purchasing. Blocker can be removed in future and put back to 10rd capacity.
Shipping $5 witin NZ