Colt XSE Series FEATURES Front and rear slide serrations Checkered, double diamond, rosewood grips Extended ambidextrous thumb safeties Fixed sights Elongated hammer slot Combat hammer New roll marking and enhanced tolerances 8 + 1 round capacity .45 caliber Single action Available Models:     - O1070XSE Government     - O1980XSE Government     - O4012XSE Commander     - O4860XSE Lightweight Commander Model O1980XSE O1070XSE O4012XSE O4860XSE Name Government Government Commander Lightweight Commander Frame material Carbon steel Stainless steel Stainless steel Aluminum Frame finish Blue Brushed stainless steel Brushed stainless steel Brushed stainless steel slide / Teflon coated receiver Barrel length 5" 5" 4¼” 4¼” Overall length 8½” 8½” 7¾” 7¾” Caliber .45 ACP .45 ACP .45 ACP .45 ACP Capacity 8 + 1 8 + 1 8 + 1 8 + 1 Hammer Combat Combat Combat Combat Trigger Aluminum Aluminum Aluminum Aluminum Action Single Single Single Single Front sight White dot White dot White dot White dot Rear sight White dot White dot White dot White dot Grips Double diamond rosewood Double diamond rosewood Double diamond rosewood Double diamond rosewood Grip safety Beavertail Beavertail Beavertail Beavertail Thumb safety Extended ambidextrous Extended ambidextrous Extended ambidextrous Extended