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.
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Upgrade your G19 Gen 5 with this COMMANDO CUT 19 Gen 5 Slide. Custom milled with options to choose your optic cut and cerakote color when ordering. -
Upgrade your G19 Gen 5 with this B2 Glock 19 Gen 5 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this GRIPPER Glock 19 Gen 5 Slide. Custom milled with options to choose your optic cut and cerakote color when ordering. -
Upgrade your G19 Gen 5 with this Commando Glock 19 Gen 5 Slide. Designed to enhance the performance and aesthetics of your pistol.
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Upgrade your G34 with this Glock 34 Gen 3 Slide Commando Cut. Made to order, select your desired optic cut and cerakote color when ordering. -
Upgrade your G43 or G43X with this Commando Glock 43 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this Concealer Glock 19 Gen 5 Slide. Designed to enhance the performance and aesthetics of your pistol.
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Upgrade your Glock 19 Gen 5 with this custom Dart cut slide. Choose your desired optic cut and cerakote color when checking out. -
Upgrade your Glock 19 Gen 5 with this made to order slide. Styled with our Delta Cut, select your optic cut and cerakote color when ordering. -
Upgrade your G19 Gen 5 with this EXP Glock 19 Gen 5 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G43 or G43X with this Exp Glock 43 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this F1 Glock 19 Gen 5 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G43 or G43X with this G8 Glock 43 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this GRIPPER Glock 19 Gen 5 Slide. Custom milled with options to choose your optic cut and cerakote color when ordering. -
Upgrade your G19 Gen 5 with this GRIPPER Glock 19 Gen 5 Slide. Custom milled with options to choose your optic cut and cerakote color when ordering.
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Upgrade your G19 Gen 5 with this Hybrid Glock 19 Gen 5 Slide. Designed & manufactured to enhance the performance and aesthetics of your pistol
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Upgrade your G19 Gen 5 with this Ironman Glock 19 Gen 5 Slide. Designed to enhance the performance and aesthetics of your pistol.
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Upgrade your G43 or G43X with this Ironman Glock 43 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this Ironman Glock 19 Slide. Designed and manufactured to enhance the performance and the aesthetics of your pistol. -
Out of stock
GLOCK 17 GEN 5 SLIDE WITH IRONMAN CUT PACKAGE AND 509T OPTIC CUT. GRAPHITE BLACK CERAKOTE. -
Upgrade your G19 Gen 5 with this LSF Glock 19 Gen 4 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this LSF Glock 19 Gen 5 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 with this M1 Glock 19 Gen 5 Slide. Designed and manufactured to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 4 with this Glock 19 Gen 4 Maze Slide. Designed and built to enhance the performance and aesthetics of your pistol.
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Upgrade your G19 Gen 5 slide with this Maze Glock 19 Slide. Manufactured to enhance the performance and the aesthetics of your Glock pistol.
