Rock Slide USA Pistol Stripped Upper 45CAL Compatible With GEN-3 Glock 21 Lowers. Also works with aftermarket lowers. Optional RMR or Vortex Cut also Comes with screws and Allen tool. Takes standard Glock 21 parts and barrels. No license required. Ships anywhere in the USA. Lifetime Warranty. RS1.

Customize or build your GLOCK® or SIG® with a custom or OEM slide from Lone Wolf®. Choose from black, stainless steel, damascus, or use our custom configurator to build your own G17, G19, G20, G20L, G21, G21L, G22, G26, G34, or G41 slide as well as a P365 or P365XL slide.

Our G21 (45 ACP) Compatible Duty Slides w/ RMR Cut are precision CNC machined from Premium American 17-4 Stainless steel and come ready to accept Glock ® OEM internals, barrels, and guide rods right out of the box. Our duty-grade slides offer better performance over an OEM slide through tighter tolerances and will serve you well in your next ...

The MKII G21 model features standard Glock sight cuts in addition to an RMR optic cut with 6-32 tapped retention holes. Front & rear serrations complemented by dimples located at the 10 and 2 position make this slide easily manipulated with fine & gross motor movements.

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This optic-ready slide assembly is the perfect way to finish off your Polymer80 .45 ACP build, or upgrade your current Gen 3 G21 pistol. With front and rear serrations, iron sight mounts, and an RMR footprint, this slide is ready for your favorite reflex sight and compatible irons.

If you’ve been wanting to finish out a frame for a handgun that fits Glock compatible parts, then you need this 10mm or 45ACP Slide from JSD Supply. This complete slide comes with everything required to top off your G20SF or G21SF compatible frame.

The slide is finished with a DLC PVD treatment, and other highlights include enhanced serrations for more positive manipulation of the slide, as well as a clean, attractive finish. The Marksman V4 G21 Slide is designed for use on Gen 3 Glock®G21s or P80 PF45 handgun frames only.

Cerakoted RMR Cut Slide For Glock 21 Gen 3 (45 ACP) PRODUCT SPECS: RMR Cut Slide for G21 Gen 1-3; 6-32 Tapped holes for optic mounting; Front/Rear Serrations; Standard Sight Cuts; 416 Stainless Steel; Cerakoted Finish (Customers Choice of Color) More colors available, just Call or Email an inquiry! 100% MADE IN THE USA; Most of these slides are ...

These are brand new factory fresh Glock slides, complete with upper parts, barrel, and recoil assembly. Features: If you are looking to get a red dot optic mounted to your slide, take advantage of our slide cut service and we will ship your …