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  • G19/23/32 Compact Complete Uppers for Glocks

G19/23/32 Compact Complete Uppers for Glocks

$450.00 to $500.00
SKU: 6284
Compact Complete Uppers for Glocks are now available in a variety of calibers and sizes. These are new, factory spec uppers that can be used in a variety of ways:
  1. Replace your existing damaged or worn upper - exact replacement
  2. Switch Calibers - a perfect way to take your Glock 9mm to .40 cal or even .357 - or vice versa!
  3. Build your Polymer80 Lower - the Glock Gen3 factory slides are an exact match to the Polymer80 lowers (Gen4 slides are not compatible with the Polymer80 lowers)
  4. Available for most Glock models including:
No FFL required
These are new, Compact Complete Uppers for Glocks that can be used to complete your Compact Textured or ReadyMod Polymer80 Lower into a full handgun. 

You can also convert your Glock 9mm to 40 caliber/.357 SIG or vice versa. Convert your 40 caliber/.357 SIG to 9mm and lots more! In just seconds you can switch the upper half of your Glock with this completely built slide and barrel kit to be able to shoot different calibers. It's fast and it's easy and it makes a lot of sense with the cost of ammo these days. Plus, it gives you the versatility you've always wanted. If your existing slide is damaged or just worn out....this is the perfect replacement.

Many of our customers are adding Red Dot Optics to this second upper and then have the option to switch between their standard sights and the Red Dot optic slide in just seconds! It's a great idea. Of course, we offer a full selection of Optic Sights and complete gunsmithing service to mill the slide to fit, install and set up the optic all at the same time. Call us or order online using the links above.

Please note: Uppers may only be returned if they are unused and in resellable condition. If the item is defective, ie, does not fuction, we will accept a return within the 30 day period only.

No FFL required...this part can be shipped directly to your home.

Not available for export outside the United States.

Order Online or Call Toll Free: 1-800-601-8273
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Ratings & Reviews

10 reviews

Complete slide /Complete fire arm


Complete slide sounds great,but only problem is $450.00! A $100.00 more you can purchase a Complete Gun.

Polymer 80 Build


Extremely SLOW order fulfillment. That is why I deducted 1 star. Other than that once I received the product it is a perfect fit well packaged and ready to go. Good price and exactly what is described. I expected this to take a few days to get across the country to my door but took just as long to get in a box and sent out! This store has some of the best videos on youtube.com that help you out with every possible thing I can think of Glock related.

Factory Upper


Absolutely Perfect! 100% as described....Timely shipping!



WOW! After a little wait and some machining work on my Polymer80 lower it shoots PERFECTLY.

Glock Quality and proven OEM performance.


I'm not a huge fan of the G19; mostly because I prefer the G17/34 and the G21.

However - for my Compact Polymer build - the cost, exceptional OEM performance in 9mm, simply cant be beat.

Great part to complete my Polymer80!


I've purchased this complete upper, along with the G17 and G23 uppers, to complete my Polymer80 collection. Great service and communication.

great upper slide


love it just completed a 80% polymer popped it on and worked flawlessly already starting on another not sure where other reviewer had to do work

Absolutely satisfied


I ordered my things on a Friday they came in Monday and I very happy with the delivery time!

Plug and Play!


After finishing the lower, it was nice to be able to take a complete slide and start shooting right away and flawlessly.

Glock 19-to-23 conversion


Fast delivery. Item well-packaged and protected. Changed trigger housing to Glock 23 and installed the slide assembly. Presto! Instant Glock 23 from a Glock 19. Very happy with my purchase.