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HM Defense 125MBUP556 MonoBloc Upper - 12.50" Barrel, Black Cerakote, M-LOK Handguard for AR-15 Pistol
LUXUS ARMS (HM DEFENSE)$734.99The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard... -
HM Defense 16" MonoBloc Upper with M-LOK Handguard for AR-15
LUXUS ARMS (HM DEFENSE)$801.99The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard... -
HM Defense 16" MonoBloc Upper with M-LOK Handguard for AR-15 - 5.56 NATO/.223 Rem
LUXUS ARMS (HM DEFENSE)$761.99The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard... -
TacFire 9mm Pistol Upper with 7" Barrel & M-LOK Handguard for AR-Platform
TacFire$272.99Chambered in 9mm, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group. -
ATI MilSport 300 Blackout Pistol with 8.50" Threaded Barrel and M-LOK Handguard
American Tactical Inc$487.99MSRP: $540.00MilSport pistol 300 Blackout 7.50" barrel; 7" M-LOK QD; threaded barrel; adjustable Alpha stock and Picatinny rail.
Description
The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard is free-floating and uses a Picatinny rial, Magpul M-LOK, and machined from 6061-T6 aluminum. Upper and Lower receiver are made of 7075-T6 aluminum with a hard coat anodized finish. The MonoBloc Upper also includes a patented HMB bolt, Mil-Spec components, charging handle, and a dust cover with an American Flag.
