Sig P320 Optic Milling

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  • Sig P320 Optic Milling
  • Sig P320 Optic Milling
  • Sig P320 Optic Milling
$160.00

Description

Model: Sig p320

Service: CNC Mill Slide For Optic (Optic MUST Be Sent With Slide - No Exceptions)

Finish: Cerakote Or Black Nitride

Notes:  We Do NOT MILL For Romeo Optics & We Will NOT Mill Slides Which Have Been Milled From Sig

Sight/Co Witness Notes:  Our Sights Will ONLY Work With Trijicon RMR & Vortex Viper

Other: We mill precision pockets for your optic! While many companies will mill an over sized "one size fits all" pocket, ours is precision as per your optic. The cycling of a pistol slide is not gentle. The last thing you want is all that force to simply be on the mounting screws due to an optic pocket milled too big! Screws have been known the shear and break over time due to improperly milled slides.

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20 Reviews

  • 5
    P320 Trijicon rmr optic cut

    Posted by Steven B. on Nov 27th 2019

    Fantastic fit and finish. RMR and slide looks like they where made for each other. I still need to get some range time with it. The turn around time was great.

  • 5
    SIG 320 Optic Milling

    Posted by Otis on Aug 18th 2019

    They did an awesome job, sight was dead on after putting slide back on the gun. Cerokote job matches my lower almost perfectly. I would use them again

  • 5
    Excellent quality workmanship. Definitely would use Primary Machine again

    Posted by BH Powell on Jun 8th 2019

    Fine company that needs to review it's website Review Page.

  • 5
    P320 optics milling

    Posted by Bruce Johnston on Jun 6th 2019

    Very pleased

  • 5
    Sig P320 Optic Milling

    Posted by Mike on Apr 17th 2019

    Absolutely perfect job. Hard to believe but no zeroing required. I didn't even send the barrel but it shoots point of aim at 25 feet. Tight fit of RMR to slide and proper recoil lugs milled in. Iron sights co-witness perfectly. Will definitely have more done.

  • 5
    Milling was A++++, mountin of Vermont red dot is top of the line.slide finish is superb

    Posted by Andy Brooks on Sep 15th 2018

    Top of line

  • 5
    Sig P320 optic milling

    Posted by Brian on Aug 27th 2018

    Unbelievable quality and service. I seldom write reviews but was very impressed with the optic milling and cerakote performed by Primary Machine. The optic fits very tightly. I also wanted to share the excellent customer service and how quick they turned around my order. Very impressed and will continue to send them my business.

  • 5
    P320 optic milling

    Posted by Chet on Aug 19th 2018

    Very happy with slide and optic. Fast turnabout. Placed a 100 rounds through it and was flawless. Plan to send a Glock now!!

  • 5
    Great slide milling on P320 Tactical for RMR.

    Posted by David on Jul 30th 2018

    The workmanship looks great and I shot 150 rounds through it this weekend. Functions well. Even zeroed in when I got it.

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