REXUS 6mm ARC 12" AR15 Barrel

• 4150 CMV (chrome-moly-vanadium) premium steel in a medium-light field profile for all-day carry
• Black Nitrided barrel inside and out
• M4-style feed ramps
• Carbine-length gas system (CLGS); gas block diameter 0.750"
• SAAMI-spec chamber; headspaced for Mk136, also called Type 2, AR15-style bolts with a boltface depth of 0.136"
• Button-rifled 5R 1:7 rifling with our unique Easy Engraving rifling profile for decreased bullet deformation
• Muzzle threads 5/8×24 with 11-degree target crown
• Features our industry-first Dog Point Dimple System (DPDS) for smart and secure gas block installation
• REXUS "Raging Lion" logo near muzzle
• Weight: 1 lb 7.8 oz / 23.80 oz / 675g

NOTE: The National Firearms Act regulates the configurations of some firearms assembled with barrels under 16” long. Know the NFA laws in your state or jurisdiction before purchasing this item.