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The HM Defense MonoBloc Upper is engineered for precision and durability, featuring a 16-inch 4150 Chromoly match-grade barrel, tripled honed and button rifled for superior performance. Its integral machined patented gas block and carbine gas system ensure reliability in any condition. The upper showcases a 15-inch M-LOK free-floating handguard made from 6061-T6 aluminum, offering versatility and strength in a sleek black hard coat anodized finish. Both the upper and lower receivers are constructed from 7075-T6 aluminum, boasting a robust black anodized finish. Complete with a patented HMB bolt, Mil-Spec components, a charging handle, and a dust cover adorned with an American Flag, this optic-ready upper is designed for those who demand excellence.
Specifications
- Manufacturer:
- Hm Defense
- Category:
- upper-receiver
- Platforms:
- AR-15
- Interfaces:
- Magpul M-LOK
- Weight:
- 73.6 oz (4.60 lbs)
- Length:
- 16.0"
- UPC:
- 854164007005
- MPN:
- 854164007005
- Required Component:
- Yes
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