Shadow Systems SS1009 SS-1009: The Shadow Systems MR920 Elite is Shadow's top-of-the-line offering. MR920 Elite now features an improved dust cover with a recoil control ledge for better grip control. The addition of an NPOA backstrap system allows the user to adjust the angle of the grip to better match the shooter's aim. Included are 3 backstraps, a removable mag well, and a backstrap removal tool. The Shadow Systems frame is not just a rebranded frame and is designed from the ground up. An improved tooling technique allows for more texture around curves and areas not usually found on production pistols. The slide and barrel is machined in-house. Barrels are machined from 416R stainless and are rifled in a conventional 1:10" twist and finished in Bronze Titanium Carbo-nitride. Slides are machined in 17-4 PG stainless steel and are finished in corrosion-resistant Nitride with directional serrations for improved manipulation. Uses Shadow Systems' modified Gen3 recoil system. A single spring design is user adjustable and made from high-quality chrome silicon. All internal slide components are made from billet stainless steel. A high-reliability enhanced LCI extractor uses a proprietary geometry and material selection for improved longevity and extraction.