Caliber: 45 Auto - Capacity 13+1 - Weight 7.1 lb. - Overall Length 30.60 - Length of Pull 12.60-14.60 - Twist 1:16 RH - Barrel Length 16.25 - Barrel Feature Threaded Alloy Steel - Thread Pattern .578-28 - Receiver Material Aluminum Alloy - Grooves 6 - Stock Folding Adjustable Length of Pull - Sights Adjustable Ruger® Rapid Deploy - Receiver Finish Type III Hard-Coat Anodized - Standard model features a threaded barrel reversible side-folding adjustable stock and 13-round magazine. - Designed to accept commonly available Glock-pattern full size magazines. - Unique bolt-over-barrel design with the magazine in the grip allows for excellent balance and control. - Folding stock and collapsible sights are ideal for storage. - The folding stock is reversible and features an adjustable length of pull but can easily be replaced with AR-pattern stocks. The rear of the receiver has a Picatinny rail for maximum accessory compatibility. - Features a 16.25 alloy steel barrel with .578-28 threaded barrel with thread protector allowing for the attachment of popular muzzle accessories including muzzle brakes flash hiders and caliber-appropriate suppressors. - Rated for SAAMI-spec +P ammunition further enhancing its versatility and performance. - Impressive ergonomics with ambidextrous manual safety reversible charging handle ergonomic bolt release and extended magazine release. - 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 on seven sides. Multiple QD sling sockets allow for maximum versatility. - Ruger® Rapid Deploy folding sights are adjustable for windage and elevation and the full length Picatinny rail allows for optic mounting. - Safety features include: 1911-style ambidextrous manual safety; an integrated trigger safety; lightweight firing pin; 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 magazine M-LOK QD sling socket and hex wrenches for disassembly.