MasterPiece Arms (MPA) Unveils World-Class DS9 Hybrid Pistols Ammoland Inc. Posted on IMG Masterpiece Arms. U.S.A. -(AmmoLand.com)- Comer, Ga. (December 2020) – MasterPiece Arms (MPA), manufacturers of the MPA BA Rifles and Chassis Systems, announces today it has absorbed the wide-body, double-stack 1911 pistol line from Freedom Gunworks into the MPA product line up. The first product to be introduced is the world-class DS9 Hybrid Pistol. This model is available in a variety of finishes and configurations. These competition-ready pistols provide incredible accuracy and reliability and come with MPA’s lifetime warranty. MPA DS9 Hybrid Pistol All parts of the 9mm DS9 Hybrid Pistol are machined in the USA from Barstock and Billet and include no MIM, castings, or forgings. The components machined by MPA include the full-length steel light rail five-inch frame, slide, MPA 416R stainless bull barrel, stainless steel beavertail/grip safety, stainless steel ambidextrous safety, stainless steel slide stop, firing pin stop, ejector, magwell, and 7075 black anodized aluminum grip.