HM Monobloc barrel with an integrally machined gas block, chambered in 0.308 Win/7.62 NATO, the 4150 chromoly barrel and is 18 inches in length, with a 1:10 twist ratio and a rifle-length gas system
All HM Defense barrels are match grade, tripled honed and button rifled for superior accuracy
Custom HM Defense 15 inches, free float 1913 Picatinny rail is CNC machined from 6061 T6 from 6061 T6 aircraft grade aluminum, the rail is compatible with Magpul M-Lok mounting system
Forged 7075 T6 upper receiver with forward assist, M4-style feed ramps, and a 1913 Picatinny rail flat top
Custom HM10 billet lower receiver is CNC machined from 7075 T6 aluminum and includes unique HM design elements
10 round Magpul Gen3 0.308 Win/7.62 NATO magazine
AR-10 bolt carrier group
Velocity 3 lb AR trigger
Magpul MOE grip
Extended AR-10 charging handle
Custom Mil-Spec HM stock

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Compliance

All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).