The SR1911 features a classic, original 1911 fire control. Positive barrel lock-up allows for superior accuracy out of the box. It is traditional design with replaceable grip panels and checkered backstrap. The SR1911 features an ambidextrous safety, oversized beavertail grip, extended thumb and slide stop lever for improved, positive manipulation; Competition barrel featuring a fitted barrel lug; Koenig Shooting Sports low-mass hammer and competition sear; flat-faced trigger shoe; precision-machined Cylinder & Slide disconnector and hand-tuned sear spring. Includes waterproof, fitted hard case; 8rd and 7rd magazine; Ruger Custom Shop Certificate of Authenticity; challenge coin; cleaning cloth gun peg and decal.