Lead times may vary based on current workload. Normal lead times are approximately 2-10 weeks.  

Custom slide work falls outside of normal lead times.

Slide milling for RMR install on Glock 17L, 24, 41, Sig P320 (full size) and Beretta APX slides are not subject to normal lead time due to additional processes involved.

ATEi installs only Trijicon sealer plates under a Trijicon RMR.

Slides altered by anyone other than ATEi may not be modified by ATEi.  Please contact us for confirmation your modified slide can be machined by ATEi before sending it in.

Nickel Boron Refinishing is no longer available for Stainless Steel Slides.  

 Any changes to orders after being placed must be made by email to info@ateiguns.com.

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Base Packages


Terms & Old Order Form

If you are not able to see the order form by clicking Order Now, you may need to download Adobe Reader.

Military, LEO, First Responder Discount of 10% off work performed (Excludes packages or special builds and products). Please call to get the code.

NOTICE: Purchaser understands and acknowledges that the customization services provided by ATEi are to stock firearms pre-purchased from the underlying manufacture, and are being provided without the original manufacturers authorization or endorsement.

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If shipping a Firearm you’ll need to ship directly to us using UPS or FEDEX Next Day Air ONLY per Federal firearm shipping regulations. Firearms must be return shipped NEXT DAY AIR or shipped to an FFL. You may also have your local FFL ship Firearms to us using USPS. If only shipping anything else (slide, barrel, small parts, anything other than the serialized frame) you MAY ship any way you wish (USPS, UPS ground etc)

NOTE: We have had several customers use USPS only to have their stuff lost in the mail.  Therefor we do not suggest using USPS to ship ANYTHING.  We haven’t had these issues when customers use UPS and FedEx.  Always obtain tracking and insure your shipment for full value.

20224 Lorne
Taylor, MI 48180
Ph: 313-388-8228
Fax: 313-388-9444