Features: High-Capacity Compact Size Solid Body Aluminum X-Frame with Reliability Enhanced Frame Rails Unique X-TAC Frontstrap/Backstrap Treatment Concealment Bullet ProofA(R) Hammer Bullet ProofA(R) Thumb Safety 3 A 1/2# - 4 A 1/2# Crisp Trigger Pull with Lightweight Medium Length Pad Bullet ProofA(R) Magazine Release 4" Stainless Steel Tri-Top Slide with External Extractor Black Armor-Tuff Finish on Slide Unique X-TAC Rear & Front Cocking Serration Treatment on Slide Heavy Machine Chamfer on Bottom of Slide Concealment Battlesight with Red Fiber Optic Front Sight with 4.40 Hex Head Cap Screw 4" Stainless Cone Barrel with Reliability Enhancing Lock-up Flush Cut Reverse Crown Fluted Chamber Fluted Barrel 30 LPI Slide Top Serrations 40 LPI serrated Rear of Slide Carry Cuts/Ball Endmill Cuts 2 15-Round Capacity Magazines Armor-TuffA(R) Finish Ambidextrous Thumb Safety Sights- Red Fiber OptiC