Rival Arms RARA70S201A Two Piece Magwell for Sig P320 Full Size & Compact Black Anodized Aluminum

The Rival Arms RARA70S201A Two Piece Magwell is a precision drop-in upgrade for the Sig Sauer P320 Full Size and Compact pistols. CNC-machined from aluminum and finished in a durable, low-glare black anodized coating, this magwell narrows the magazine well opening for faster, more consistent reloads while keeping grit and debris from collecting inside the pistol grip.

The two-piece design installs without permanent modification to the host pistol and integrates cleanly with the factory P320 grip frame, adding a purposeful, competition-ready look to either the full-size or compact slide configuration. Lightweight anodized aluminum construction preserves the balance of the pistol while giving the magwell the wear resistance needed for regular range and carry use.