Product Description
5.56 14.5" Carbine Pinned and Welded Upper 1/7 Rosco QPQ
This HBAR Barrel Upper Assembly is designed for your BCG, charging handle, and lower—just add the rear sight or optic of your choice to the machined Picatinny rail on the receiver, and your setup is ready to go. It features a highly accurate Rosco MFG 1/7” heavy M4 profile barrel, QPQ finished inside and out, and machined from 4150 chrome moly vanadium 11595E steel. The 1x7” right-hand twist rifling is perfect for stabilizing 55- and 65-grain bullets, while the barrel extension includes M4-style feed ramps. An A2 flash hider and F-marked A2 front sight are included, and the barrel measures 16 inches.
Specs:
Upper: TNTE 7075-T6 Forged M4 Upper
Barrel: Rosco 14.5" M4 HBAR 5.56 NATO 1/7 QPQ barrel with 1/2x28 thread
Gas System: Carbine
Gas Block: F-Marked A2
Handguard: Two Piece Drop In
Flash Hider: Ext A2 P/W
BCG: Optional
Charging Handle: Optional