This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist.
Brand Family
HAP
Bullet Material
Jacketed Lead
CA Prop 65
1
Lead Free
No
Reloading Caliber
45 Cal
Reloading Diameter
.451"
Bullet Type
JHP
Grain
185 gr