HM Defense MonoBloc Upper 5.56 NATO / .223 Rem 12.5″ Barrel
Original price was: $691.99.$622.79Current price is: $622.79.
Barrel Length
12.5
Caliber
5.56
Condition
New in Box
Finish Per Color
Black
Manufacturer Part Number
125MBUP556
Model
MonoBloc Upper
Type
Uppers
UPC
854164007203
MonoBloc Upper Features 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. MonoBloc Upper Specifications