REXUS 6mm ARC 12" AR15 Barrel

• 416R bead-blasted stainless steel in a medium-light profile for all-day carry
• Weight: 1 lb 8.6 oz
• Nitrided barrel extension has 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 inches
• Button-rifled. Hybrid 5R 1:7 rifling with our unique 5R-EE (Easy Engraving) reduced-height rifling for decreased bullet deformation
• "Bull" chamber section reduces barrel whip for consistent accuracy while being closer to gun's center of balance for easier handling; also puts a good chunk of protective steel closest to the operator, where it counts in the event of an overcharge
• Muzzle threads 5/8x24 with 11-degree target crown
• "MONSTER" skull logo near muzzle!

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