Sig Sauer P320 X-Series FCU Lower Complete Parts Kit


This has all the necessary parts for you to complete your P320 Fire Control Unit. These parts are the latest generation upgraded parts intended to work with an upgraded slide (POST VOLUNTARY UPGRADE)!! You can use this kit to complete an 80% FCU, or any stripped FCU.

This is an X-series part kit with a flat trigger. This will fit any FCU.

All parts are original Sig Sauer parts.

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SKU: P320XFCUKIT Categories: , ,