CHS Model 1911 A5-TR 9mm 5 Inch Stainless Steel Threaded Barrel Suppressor Sights Tactical Rail Aluminum Frame Black Finish Polished Steel Slide G-10 Grips 9 Round 1911 A5-TR Model 1911 with 7075 billet aluminum frame; 17-4 stainless steel billet slide and stainless steel match grade threaded barrel with 1/2-28 tpi. Flared magwell. Tactical rail. Adjustable overtravel. Skeletonized hammer and trigger. Checkered front strap and mainspring housing. G10 grips. Beavertail grip safety. Full length guide rod. Suppressor sights. Polished steel slide finish and black anodized frame finish.