Arsenal Inc. Slr-106Ur 8.5 Krink 5.56X45 Sig Sb15 & QR

SLR-106 UR PISTOL with stabilizing brace - Import 5.56 NATO caliber stamped receiver short gas system front sight block / gas block combination. New style Muzzle Brake/Compensator designed to reduce recoil (threaded on barrel) 8 1/2 in. chrome lined hammer forged barrel black polymer furniture now with Sig Sauer s SB15 pistol stabilizing brace*. Includes one each 5-round and 20-round magazines sling oil bottle and cleaning kit. Option with Scope rail. - The PR-03 Picatinny Quad Rail Handguard System was designed and manufactured to meet and exceed the following stringent military requirements: - Ability to accept cleaning rod with the rail system installed-achieved with stainless steel internal guide rail - To easily align the rail system with both milled and stamped receivers-achieved with a pair of precision machined tabs - Ability to constrain debris from entering into the receiver from under-rail openings-achieved with sealing caps of the rail system - Minimize weight while providing maximum strength-achieved with the triangular support design and utilizing aircraft grade durable aluminum material - Providing the maximum number of rails-achieved with optimum design with 14 rails on the bottom and the sides and 9 rails on the top - Identification marks for repeat attachment of devices-achieved with clearly marked numbering system on all 4 sides - Provide comfortable grip to the shooter-achieved with compact system profile and smooth finish - caliber: 5.56 x 45 mm (.223) - total length: 680 mm (26.75 in.) - barrel length: 216 mm (8 1/2 in.) - rifling: 6 grooves - twist rate: 1 in 178 mm (7 in.) - weight w/o magazine: 2.95 kg (6.5 lbs.) - muzzle velocity: 910 m/s (2985 fps) - rear sight range: 500 m (547 yds)