CNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with M-LOK® accessory attachment slots. Multiple QD sling sockets for maximum versatility. Full-length Picatinny rail for optic mounting. Safety features include: 1911-style ambidextrous manual safety; an integrated trigger safety; neutrally balanced sear with significant engagement and strong spring tension; and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled. Also includes: one Ruger-5.7 steel pistol magazine, ambidextrous magazine button, M-LOK QD sling socket, hand stop and hex wrench for disassembly. UPC 736676193042 Action SEMI AUTOMATIC Barrel Length 10.5 BARREL Caliber 5.7X28MM Capacity 10 ROUNDS Finish NOT SPECIFIED Weight 4.1 LBS.