Ruger

Caliber: 5.7x28mm - Capacity 20 - Handguard M-LOK Attachment Slots - Sights None - Receiver Material Aluminum Alloy - Receiver Finish Type III Hard-Coat Anodized - Barrel Feature Threaded - Thread Pattern 1/2-28 - Barrel Length 10.30 - Overall Length 16 - Barrel Material Aluminum Alloy - Barrel Finish Nitride - Weight 66.5 oz. - Grooves 8 - Twist 1:9 RH - Large format pistol utilizes the same steel magazines and familiar ergonomic controls as the Ruger-5.7 pistol. - Features a 10.3 nitride treated steel barrel for strength accuracy and longevity. - 1/2-28 TPI threaded barrel with thread protector allows for the attachment of popular muzzle accessories. - Impressive ergonomics with ambidextrous manual safety reversible charging handle ergonomic bolt release and extended magazine release latch. - Utilizes Ruger's safe reliable and proven Secure Action fire-control system that combines a protected internal hammer with a bladed-safety trigger. The trigger has a short smooth pull clean break and positive reset. - 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.