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Questions & Answers
Will this fit a holosun 507k X2? Manufacturer Answer

Unfortunately none of the optics cuts offered are compatible with the 507k. The 507K was designed specifically for single stack, carry style handguns with a smaller optic footprint. However the RMR footprint is compatible with the 507C.

by Live Free Armory, Manufacturer, December 4, 2024
Does this slide come assembled ready to swap out? Manufacturer Answer

Yes it does!

by Live Free Armory, Manufacturer, December 4, 2024
Customer Reviews
Helpful Positive Review
Great setup, great price by Spanky, Verified Owner, February 17, 2024
I have never spent so much time shopping a part as i did this one, but im so glad i pulled the trigger on this one (cheese)! The fit and finish are top notch and gives you a nice place to park your RMR sight. The barrel is as accurate as the stock gl...
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1/1 found this helpful
Helpful Positive Review
Okay for the price. by Glocky, Verified Owner, March 24, 2023
Took forever to ship but I am happy with it. Spring is very stiff. Could switch with original from Glock but hopefully it will break in with use. Glad I can finally place an optic on my slide. Also weighs more than an OEM Glock slide. Did not come wi...
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1/4 found this helpful
Most Recent Reviews
Good quality, great price! by Ron, Verified Owner, January 14, 2026
Well made, preassembled, can't wait to try it next trip to the range!
Most Recent Reviews
Live Free LF19 Complete Slide by JP, Verified Owner, December 12, 2025
I am very satisfied with the product. Quality is good. Appearance is great. Optics Planet shipped my order in one day. I'm very impressed with the quality at the low price from Optics Planet
Most Recent Reviews
Excellent Completed Slide by J, Verified Owner, July 1, 2025
I am not really sure why some of the reviews here are negative, this is a really good slide if you're deciding to build your own Glock, which I did. I had called live free armory up with a lot of technical questions about this slide, and they instan...
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Most Recent Reviews
Didn't send right one by Carl Kirby, Verified Owner, January 16, 2024
I ordered the rmr cut but did not receive one that was rmr cut it took 10 days to receive this slide and I called and was told to send pics to email but you would thank they would have jumped on my problem faster sense it took so long to receive the ...
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0/3 found this helpful
Read All 6 Reviews
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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Live Free Armory Completed LF19 Combat Slide

Their design engineers and product specialists understand tight tolerances, clean lines, and enhanced performance. But it is not just about style, its about giving you an edge. You get that edge by having a more positive ejection, a slide thats lighter, and you have an all-around smoother operation. They also are available with multiple aftermarket reflective sight cuts without requiring an oversized adapter plate. Every LF19 slide is precision machined in our manufacturing facility-made 416 stainless steel. Further, its heat treated to 38-42 HRC for optimal strength and durability.image

Specifications for Live Free Armory Completed LF19 Combat Slide:

Manufacturer: Live Free Armory
Gun Make: Glock
Gun Model: Glock 19
Model Generation: 3
Optic Cut: RMR Cut
Fabric/Material: 416 Stainless Steel
Condition: New
Magazine Included: No
Country of Origin: USA

Package Contents:

  • Live Free Armory Completed LF19 Combat Slide
  • Optic Cover Plate
  • Barrel
  • Recoil Guide Rod & Spring
  • Sights
  • Slide Completion Parts

Live Free Armory Completed LF19 Combat Slide Orderable Models

List of Orderable Models

  • Live Free Armory Completed LF19 Combat Slide with RMR Cut, Glock 19 Gen 3, Burnt Bronze, G319C411241FC , MPN: G319C411241FC , UPC: 850045134884 , Code: 1M-PSC-PS2-G319C411241FC
  • Live Free Armory Completed LF19 Combat Slide with RMR Cut, Glock 19 Gen 3, OD Green, G319C311231FC , MPN: G319C311231FC , UPC: 850045134907 , Code: 1M-PSC-PS2-G319C311231FC
  • Live Free Armory Completed LF19 Combat Slide with RMR Cut, Glock 19 Gen 3, Tungsten, G319C511251FC , MPN: G319C511251FC , UPC: 850045134891 , Code: 1M-PSC-PS2-G319C511251FC
  • Live Free Armory Completed LF19 Combat Slide with RMR Cut, Glock 19 Gen 3, Flat Dark Earth, G319C211221FC , MPN: G319C211221FC , UPC: 850045134877 , Code: 1M-PSC-PS2-G319C211221FC
  • Live Free Armory Completed LF19 Combat Slide with RMR Cut, Glock 19 Gen 3, Black, G319C111211FC , MPN: G319C111211FC , UPC: 850045134860 , Code: 1M-PSC-PS2-G319C111211FC
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