From: $119.00


CHPWS, the industry leader and most trusted supplier of adapter plates for pistol mounted red dots, has been CNC machining slides since the start of the Red Dot Pistol Movement.

All slides are evaluated when they arrive to determine that an optics cut can be safely milled into the slide.  If we determine your slide can’t be upgraded, we’ll send it back to you at no charge and issue a complete refund.


Any 2011/1911/STI series 80 slide that has a safety plunger/firing pin block CANNOT be milled for any optic or adapter plate due to the cut going into the safety plunger/firing pin block cavity.


**The Holosun 407K / 507k/EPS, RMSc, Romeo0 and RMRcc can be direct milled to your slide without an adapter plate.  This will save you $115. All other optics must be mounted with the CHPWS cross plate.
**Both direct mill and optic plate adapter cuts require the rear dovetail to be milled away. The optic adapter plates incorporate a built in back up iron sight.

Lead Times:
4 Weeks or less or your next milling is FREE!
Clock starts the day we receive your slide.  Clock stops the moment we contact you to let you know your slide is done and ready to ship. We will not ship your slide until we have verified from you that your shipping address is correct.
Excludes slides that require Black Nitride (we don’t do this in house)
Excludes slides that require custom new BUIS sights or optics that are on backorder (we don’t make them and can’t control lead times)
Welcome to the #boomsquad !
Shipping instructions will be provided after your purchase.
(9 customer reviews)

Shipping Instructions:
Safely remove the slide from your pistol. Remove all necessary internal components and iron sights if you selected to send your slide disassembled. Wrap it up, box it up and send it to us using your favorite shipping method (Fedex Ground / UPS / USPS). Please include a copy of your paid invoice or a note with your name, phone number, email address, and order number. **If you ordered the cross cut please leave the firing pin and firing pin retaining plate installed in the slide as the retaining plate will need to be milled down for the cross plate to be mounted.**

Send your package to:
CHPWS – “ATTN: Slide Milling”
456 Edsel Dr. Suite D
Richmond Hill GA 31324

Questions? – Call us 912-445-5803

Additional information

Weight 5.01 lbs
Dimensions 6 × 4 × 4 in


9 reviews for 2011 / 1911 / STI SLIDE OPTIC MILLING SERVICE

  1. Victor Gadzik (verified owner)

    Sent in my old Remington 1911 45 auto slide for milling to fit a 407K dot. Got a call to make sure what I wanted done, Received back about 2 weeks later.
    Looks great, the Holosun fit perfectly, and I am very happy with the results. Would use their service again.

  2. Craig Glaser (verified owner)

    Had my TTI combat master slide milled. It came out perfect and was done fast. Doug and John were awesome to deal with.

  3. Rex Mumea (verified owner)

    Fantastic service Very fast it only took 1 week door to door
    Quality of work First Class
    Very Happy

  4. Anthony White (verified owner)

    I sent them the slide from my SA Ronin 1911 4.25″ to have it direct milled with an RMSc cut. After they received the slide i was immediately contacted by Thomas to confirm my order. I had my slide back in hand 11 days later. The work was excellent and the service was just as good.
    Well, I liked the mill job and CS so much that the following week I sent them the slide from a P320 X Change Kit I purchased to have it milled for a 509C GR X2.
    My M18 sports a DPP and the X Change Kit slide which is chambered in .40 S&W will sport the 509C.

    Thanks C&H

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