Sig P320 Parts

Trijicon RMR Sealing Plate

Use the Trijicon sealing plate with the RMR to keep dust and moisture out of your optic. 

Sig P320 Internals

Fits all P320 model sizes.  Add these internals to your slide order, and we will assemble and install them for you. Parts are Sig OEM. We recommend factory parts for reliability and safety purposes. Internals include: Striker...