Guncrafter Industries .50 GI for Glock
Drop-in .50 GI conversion uppers for Gen 1-4 Glock 20, 21, 40 and 41 frames, plus a complete pistol built on a Gen 3 Glock 20SF or 21SF frame. Each ships with one 9-round .50 GI magazine. Options include RMR optic cut, threaded and 6" extended barrels, and Melonite or Cerakote finishes.
Cajun Gun And Gear in Lafayette is an authorized Guncrafter Industries dealer. Whether or not the .50 GI for Glock is on our shelf today, we can order any current configuration for you — call 337.999.0373 or stop in.
Guncrafter Industries .50 GI for Glock Specs
| Model | Barrel | Capacity | Finish | Maker base price |
|---|---|---|---|---|
| .50 GI Drop-In Conversion for Glock | Standard length not stated; threaded (5/8-24, 5.3" OAL) and 6" extended options | 9+1 | Stainless Melonite (+$50) or Cerakote options | $845 |
| .50 GI Complete Pistol | Standard length not stated; threaded and 6" extended options | 9+1 | Stainless Melonite (+$50) or Cerakote options ($95-$150) | $1,245 |
| .50 GI 9-Round Conversion Magazine for Glock | Not published | 9 | Not published | $59.95 |
Specs and base prices as published by the maker; options and pricing change, so confirm with us before you buy.
Key features
- Fits Gen 1-4 Glock 20, 21, 40, 41 frames (select Gen 1-3 or Gen 4)
- Low-pressure cartridge, not in the magnum family (per maker)
- Conventional (non-polygonal) rifling, suitable for lead projectiles
- RMR/SRO direct-mount optic cut option (+$250)
- California: conversion units only
Who the .50 GI for Glock is for
Glock 20/21 owners who want to try the .50 GI without buying a 1911.
Comparing options? Other Guncrafter Industries .50 gi to look at: M Series. Or see the full Guncrafter Industries lineup.
What comes in the box
Conversion upper (or complete pistol) and one 9-round magazine
Guncrafter Industries .50 GI for Glock FAQ
What calibers is the .50 GI for Glock available in?
The .50 GI for Glock is offered in .50 GI.
What versions of the .50 GI for Glock are there?
Guncrafter Industries lists these versions: .50 GI Drop-In Conversion for Glock; .50 GI Complete Pistol; .50 GI 9-Round Conversion Magazine for Glock.
How much does the .50 GI for Glock cost?
Guncrafter Industries lists base pricing of $845–$1,245 for the versions in the table above, before options. Call us for current pricing and availability.
Who is the .50 GI for Glock best for?
Glock 20/21 owners who want to try the .50 GI without buying a 1911.
Is the .50 GI for Glock in stock at Cajun Gun And Gear?
Check the products below for what is on our shelf right now. If the configuration you want is not listed, we can order any current Guncrafter Industries .50 GI for Glock — call 337.999.0373 or email us.
Is Cajun Gun And Gear an authorized Guncrafter Industries dealer?
Yes. Cajun Gun And Gear in Lafayette, Louisiana is an authorized Guncrafter Industries dealer. Visit us at 108 Youngsville Hwy, Lafayette, LA 70508 or call 337.999.0373.
Buy Guncrafter Industries in Louisiana
Cajun Gun And Gear is an authorized Guncrafter Industries dealer in Lafayette, Louisiana. Our shop is at 108 Youngsville Hwy, Lafayette, LA 70508 (Mon–Fri 9–6, Sat 10–2). Stock comes and goes, and we can order any current model even when it is not on the shelf — call 337.999.0373, email us, or stop in. Out-of-state buyers: we ship to your local FFL dealer, who completes the transfer paperwork.