SIG P320 Screws for OEM Holes – RMR / Holosun 6-40


Do you have a OEM SIG P320 slide that came with holes drilled and threaded for RMR / Holosun screws but your industry standard 6-32 screws don’t work?  SIG drilled and threaded these holes 6-40.  These are the screws you need.  One of both screws may need to be modified / shortened to work perfectly and not interfere with the extractor.

6-40 x 1/2″ Flat Head Socket Cap Screws Stainless Steel 316 w/ 5/64″ Allen Hex Key Head.

We strongly recommend using the CHPWS P320 R1P to RMR Filler Plate.  See link below.


Additional information

Weight .2 lbs
Dimensions 4 × 3 × .2 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.