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HM Defense HM Twist SS Rifle Upper Kit for AR-15 builds in 5.56 NATO.
Kit includes:
- 16" stainless steel barrel
- Upper receiver assembly
- Bolt carrier group (BCG)
- Charging handle
- Upper parts kit
Compatible with AR-15 upper builds for 5.56 NATO.
Specifications
- Manufacturer:
- Hm Defense
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Length:
- 16.0"
- MPN:
- 16UP-TWSS-556
- Required Component:
- Yes
Parts Cabinet
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