AR-15 Olympic Arms K3B-A2 Rifle – 5.56/223

• A2 style upper with fully adjustable rear sight
• Elevation adjustable post front sight with bayonet lug
• Fiberite carbine length caps handguard
• 16″ barrel, button rifled, 4140 chromemoly steel
• 1×9 twist rate
• A2 flash suppressor muzzle
• 6-point collapsible stock
• 7075 T6 aluminum forged receivers
• Black matte anodized receivers
• Parkerized steel parts