Product Description
MDX G19 LF19 Slide Kit – Optic Ready
⏱ Processing Time: 1–4 Business Days
Excludes weekends and holidays
Slide Kit Includes:
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MDX G19 LF19 Slide – 9mm
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RMR Optic Cut
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6-32 screw thread pitch
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Durable Cerakote finish
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Polymer Sights Installed
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Front and rear, blacked out
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Complete Slide Parts Kit
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Includes guide rod and upper internal components
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Channel liner pre-installed
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G19 Compatible Barrel
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Drop-in fit
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RMR Plate: Not Included
Compatibility:
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GLOCK® 19 Gen1–3
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Polymer80 PF940CV1
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Strike80 Frames
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SCT Compact Frames
Optional Add-On:
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Lower Parts Kit (LPK)
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Choose between MDX Glock Compatible LPK or Glock OEM LPK (when available)
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⚠️ Non-selectable items (in gray) are currently out of stock.
Optics Compatibility:
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Trijicon: RMR, SRO
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Holosun: 407C, 507C, 508C, 509, EPS
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Swampfox: Kingslayer, Justice, Liberty, Kraken
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Riton: X3 Tactix PRD
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Gideon Optics: Alpha, Rock, Omega
⚠️ Non-selectable items (in gray) are currently out of stock.
“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither MDX Group Inc., nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.
Product Videos
Custom Field
Product Reviews
49 Reviews Hide Reviews Show Reviews
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Good parts
Good quality.
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LF19
Just wanted to give a shoutout to customer service they take care of their customers.
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Beautiful fit and finish
Great little package. Love the aggressive look. Holosun 507C mounted no problem. Fit and finish seem perfect. Can't beat it for the price.
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MDX LF19 Kit
I really like this slide kit, Unfortunately it got 4 stars because the recoil spring guide rod is plastic. I bought one a few months ago and that one was stainless steel (looks way better). but I would buy again, but probably replace the guide rod. Thanks!
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Quality
Great quality overall in materials, fast shipping everything that said was going to be included was there
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G19 LF19 Build kit
Awesome package, excellent quality I have no complaints, MDX was great quick delivery just a great experience all around!
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LF19
Very high quality and tight. Couldn't ask for anything better. Also MDX has excellent customer service!
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G 19 upper parts kit
Have not installed yet Looks like a good quality product I am very satisfied
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I recommend it
It worked flawlessly the first try before lubrication. I recommend this slide 100%. I will definitely buy another one once they have the sub compact version available again.
