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HM Defense HM15P upper receiver for .300 Blackout pistol, forged upper with Type III hard anodized finish. Carbine-length 9-inch Picatinny rail. 10.5-inch stainless steel straight-fluted barrel with mil-spec flash hider. Designed for AR-15 platform builds in .300 Blackout.
Specifications
- Manufacturer:
- Hm Defense
- Category:
- upper-receiver
- Caliber:
- .300 AAC Blackout
- Platforms:
- AR-15
- MPN:
- HMP15-STFSS-300-F
- Required Component:
- Yes
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