This Rival Arms A1 slide fits the full-size Sig P320 and is cut for the Trijicon RMR footprint, with a cover plate included. It is CNC machined from 416 stainless steel billet and QPQ case hardened in black. Front and rear serrations aid manipulation, and window cuts help cooling and reduce weight.
- Brand: Rival Arms
- Part number: RA10P401A
- Fits: Sig Sauer P320 Full Size
- Optic cut: RMR (cover plate included)
- Material: 416R stainless steel
- Finish: QPQ black
- Features: front/rear serrations, window cuts