The Sauer 404 Classic XTA Stock/Receiver Assembly serves as an incredibly versatile, highly adjustable foundational chassis engineered for full switch-caliber customization. The core package pairs a high-strength, aviation-grade aluminum receiver with an indestructible matte-black polymer MAX stock featuring a premium Soft Touch coating and non-slip elastomeric panels for flawless control in freezing conditions. The defining feature of the "XTA" configuration is its built-in, infinitely adjustable height comb, allowing marksmen to perfectly tune their cheek weld to completely align with their optic for a relaxed targeting position and smoother swing alignment. Precision-engineered to eliminate action movement, this component incorporates J. P. Sauer & Sohn's proprietary Sauer Universal Mount (SUM) interface directly machined into the receiver top to guarantee an absolute return-to-zero when changing optics. Outfitted with an onboard four-stage adjustable DX2 Quattro trigger module and an integrated manual decocking system for total field safety, it stands ready to accept all S404 modular barrels, bolt heads, and standard magazines. Sauer 404 Classic XTA Adjustable Stock/Reveiver 80120019