Description
Always Armed Stainless Steel 4.5" 9mm Straight Profile Barrel - 1/2x36 Muzzle Thread This 9mm chambered 4.5" straight Profile Barrel is machined from Type 416R Stainless Steel and requires No gas block or tube. Features: Designed to work with both Colt/RR and Glock style AR builds Compatible with standard mil-spec uppers and dedicated uppers 9mm on an AR15 platform operates by blowback and does not need a gas block or gas tube Integrated feed ramp and barrel extension IMPORTANT: A .223/5.56 flash hider will not have enough clearance for a 9mm round to pass Before installing a muzzle device, ensure a 9mm round will drop freely through the muzzle device bore **Disclaimer** These barrels have no dedicated feed ramps Barrel Specifications Caliber 9mm Length 4.5" Material Stainless Steel, Type 416R Profile Straight Gas System Length Blowback Gas Block Journal N/A Dimpled? No Twist Rate 1:10 Muzzle Thread 1/2x36 TPI Weight 8.8oz Barrel Extension Integrated SKU: AASS-9MM-45-ST-1-2X36 UPC: 860006522480
