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HM Defense MonoBloc Upper featuring:\n- 12.5" 5.56 NATO/.223 Rem barrel with mid-length gas system and integral gas block\n- 4150 Chrome-Moly, match-grade, tripled honed and button rifled\n- Free-floating handguard with Picatinny rail, Magpul M-LOK, machined from 6061-T6 aluminum\n- Upper and lower receivers machined from 7075-T6 aluminum with hard coat anodized finish\n- Includes patented HMB bolt and Mil-Spec components with charging handle
Specifications
- Manufacturer:
- Hm Defense
- Category:
- upper-receiver
- Caliber:
- .223 Remington
- Platforms:
- AR-15
- Length:
- 12.5"
- UPC:
- 854164007203
- MPN:
- 125MBUP556
- Required Component:
- Yes
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