All Barrel & Slide Porting CZ P10 to Holosun 509T A: This version is for

A: This version is for the Steiner MPS footprint

4-40 x 5/16 & 8-40 x 0

Adjustable Offset Mounts

Here you have the option to purchase the sight mount and the iron sights we make together

All Barrel & Slide Porting CZ P10 to Holosun 509T A: This version is forAll Barrel & Slide Porting Glock CZ P10 Smith & Wesson M&P THIS IS OUR STANDARD PORTING SERVICE. CUSTOM PORTING OPTIONS ARE AVAILABLE. Please provide your phone number in case we have any questions. Here is where you need to send your slide and barrel: Athena Precision 3329 West 2555 South West Valley City, UT 84119 **Disclaimer: Barrel and slide porting modifies factory operation. Some models may experience increased carbon buildup due to redirected