Slideworks Engineering designs and manufactures custom pistol slides in Houston, Texas — including custom Glock slides for the G17, G19, G26, G34, G43, G47, and G48, and Sig slides for the P320 and P365. Every milled slide starts as a 17-4 stainless steel blank and is CNC machined in-house with tight tolerances — window cuts to reduce weight, deep serrations for grip, and optic cuts sized to your red dot, finished in your choice of Cerakote.
There are three ways to get a custom slide from us:
Ready to Ship Slides — milled, coated, and in stock. If it shows available, it ships now.
Made to Order Slides — pick your slide cut, optic cut, and Cerakote color at checkout and we build your Glock or Sig slide from scratch. No need to send anything in.
Send In Your Slide — already have a slide? Our slide milling service handles window cuts, serrations, optic cuts, barrel porting, and Cerakote on customer-supplied Glock, Sig, CZ, HK, M&P, and Staccato slides.
Every slide is machined and finished in our Houston shop — no outsourcing, no drop-shipping. Questions about fitment or lead times? Contact us or check current lead times on our homepage.
