SIG Sauer P320 XTEN Aftermarket Parts

Grayguns has been the leader in premium aftermarket parts for the SIG Sauer® P320 since its introduction, and we now feature components for the 10mm version of the pistol.

Below, you’ll see a listing of all aftermarket parts Grayguns has specifically for the SIG P320. Note our triggers and trigger kits will also fit the XTEN

Triggers and competition kits in a variety of configurations. Upgraded base pads, magazine releases and our custom laser-sculpted grip modules are available.

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