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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... -
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 95MBUP556 MonoBloc Upper for AR-15 Pistol - 9.50" Black Cerakote Barrel, 8.50" M-LOK Handguard"
LUXUS ARMS (HM DEFENSE)$707.99The 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... -
Alexander Arms 6.5 Grendel Tactical Upper with M-LOK Handguard for AR-15
Alexander Arms$801.99MSRP: $1,050.95The Alexander Arms AR15 Standard Rifle Upper was developed to function as the ideal item for anybody trying to find an exceptional option. With a black cerakote finish, and a M-Lok handguard, you... -
AR-15 15.5" M-LOK FDE Radian Upper with Handguard Model 1
Radian Weapons$959.95RADIAN UPPER/HANDGUARD MODEL 1AR-15 15.5" M-LOK FDE
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 rail, 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.
