Quick view Battle Arms Development Inc Battle Arms Development Oip Ultra Light Rifle 16 556 $3,061.00 Battle Arms Development Oip, Semi-automatic Rifle, Ar, 223 Remington/556nato, 16" Barrel, Carbon Fiber Mlok Handguard, Anodized Finish, Gray, Carbon Fiber Grip, Ambidextrous, 1 Mag And Hard Case Oip-003 Compare Add to Cart