CMMG 9mm M4 Compete Upper
Ships from Warehouse 4
Typically ships within 1 to 2 business days.
9mm M4 Complete Upper. Mil-Spec A3 Receiver. 4140 W.A.S.P. Barrel with 1:10 twist. Ramped 9mm Bolt uses a standard AR-15 or M16 hammer. Do not use with the dedicated 9mm hammer. "F" marked front sight.
Total number of Reviews: 1