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Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
The .50GI Glock Conversion Unit chambered .50GI, custom made in Huntsville, Arkansas.
The .50GI Glock Conversion Unit chambered .50GI, custom made in Huntsville, Arkansas.
The .50GI Glock Conversion Unit chambered .50GI, custom made in Huntsville, Arkansas.
The .50GI Glock Conversion Unit chambered .50GI, custom made in Huntsville, Arkansas.
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols
Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols

Guncrafter Industries .50GI Drop-In Conversion for Glock® Pistols

$795.00
(29 reviews) Write a Review
Shipping:
Calculated at Checkout
Notice:
All Additional Extras (RMR, Melo, Cerakote, ETC.) will result in extended lead time.

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The .50 GI™ Conversion Unit will fit any Generation 1-4 Glock® 20/21/40/41 frame. This unit comes ready to install with no fitting required.

These conversions are hand-fitted right here at Guncrafter Industries, and come with the same great warranty and support that all of our 1911's come with. The 50 GI™ conversion has been designed around the caliber. These aren't modified parts, they are hand-built from the ground up with the intention of giving the end user the ability to have 9+1 of .50 caliber rounds in your large frame Glock® pistol. This makes a great CCW pistol, a hunting pistol, or just a range toy to impress your friends. 

Don't be intimidated at the thought of 50 caliber recoil out of a polymer frame pistol! Because the 50 GI™ is not in the magnum family, and because the round operations with such low pressure, you will be pleasantly surprised at how controllable a pistol platform firing 50 caliber rounds can be. 

Simply field strip your pistol, replace the upper end with your .50 GI Conversion Unit, load your supplied 9 round magazine, and you are ready to take advantage of the most controllable 50 caliber round available. These barrels do NOT have polygonal rifling, nor are they affected by firing lead projectiles. 

Will fit standard holsters for your Glock® model.

Extra magazines available in our store.

Our Threaded 50 G.I. Barrels use 5/8 - 24 TPI, RH Threads with a 5.3" OAL

The conversion for Glock® pistols does not need to be shipped to an FFL. 

 

 Make sure to select your finish options, and what generation you need. If choosing a Cerakote Finish, select the Stainless Steel option. Cerakote is NOT applied over Melonite. Please call for custom options. 

*adding Cerakote or RMR will create a 4-6  week extended lead time. Due to COVID-19

*Our Glock® conversion units with RMR cuts do not come with sight conversion kits. They are direct mounts for RMR / SRO sights. For other sights, it will require a sight conversion kit from elsewhere.

 *Frame not included.

DISCLAIMER:This product is not manufactured, authorized, endorsed, or warranted by GLOCK, GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. "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 Guncrafter Industries, nor this site are affiliated in any manner with, or endorsed by, GLOCK, Ins. or GLOCK Ges.m.b.H.  The use of "GLOCK" on this page is merely to advertise the sale of products compatible with GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com

  • 5
    Amazing!!!

    Posted by Jackie Redway on Jun 15th 2023

    I love the conversion. Simple swap of the slide for oem Glock lowers. I had an issue at first with clearance over an aftermarket locking block, but after reading the very detailed instructions accompanying this sweet conversion kit I realized there was excess material on my locking block. I swapped out the block and now the slide moves freely like buttered cheeks on a thanksgiving turkey. Highly recommend this for anyone who wants something that stands out or more stopping power with a recoil of a 10mm. The machine work on the barrel and slide are immaculate with high attention to detail. Beautiful beveled edges on a pristine stainless finish 10/10

  • 5
    50 Gi upper

    Posted by Anthony Gary PhD on Mar 15th 2023

    The 50GI caliber has to be one the most unique firearm invention on the market today. The 50GI is easy to install and works just as the inventor Mr.Zimmerman intended to. The 50GI has many advantages over the typical .45 ACP caliber in that it's first a .50 caliber and has more mass and more momentum so it delivers more damage to it's intended target without being uncomfortable to shoot. The 185 grain copper projectiles is just a miraculous bullet, it's all copper and precision engineered to expand to 1 inch in diameter while not breaking apart, incredible! The 50GI is so versatile in many ways , you can load it with the Hornady Xtp Magnum bullet that can be fired at 950 ft. Per second while staying at standard pressure 23000 , incredible. I love the 50I. It's made in America , thats always good. Try one today!!!

  • 5
    50 GI Drop-in complete slide

    Posted by Michael Harrison on Jan 11th 2023

    Fits perfectly with Glock 41, Generation 4. Performs flawlessly. Especially the “round in the chamber” indicator.

  • 5
    drop-in conversion

    Posted by Kevin Pullam on Nov 18th 2022

    SUPER nice, high-quality craftsmanship.

  • 5
    50GI CONVERSION

    Posted by barry reaves on May 24th 2022

    HIGH QUALITY PRODUCT. EXTREMELY ACCURATE. FUN TO SHOT

  • 5
    Great product

    Posted by Courtland Bassett on Dec 28th 2021

    Hadn’t shot it yet but I’m sure I’ll enjoy

  • 5
    Easy as they say to put together

    Posted by Kevin Hulshoff on Dec 11th 2021

    Went together easy. Loaded some magazines and want to my target in back yard. Had practiced wit 9mm, 10mm, 38/357. Then they GI 50. 1/2in hole made the others look tiny.

  • 5
    Drop in Conversion Kit

    Posted by Patrick Lutz on Oct 19th 2021

    Excellent components to be sure. I did have a little binding at the top edge above the chamber which I filed evenly and now the barrel does not hang up. I should be getting out to the range fairly soon and should prove to be a good experience. Thank you

  • 5
    Excellent Quality, exceptional idea

    Posted by Nicholas Kleban on Oct 13th 2021

    I absolutely adore shooting my Glock with this conversion. I do not approve of half measures, and knowing the lead heading down range has the same weight as my .500 s&w keeps me smiling. Alex and his company have produced a truly excellent product. I can’t wait to purchase a custom 1911 in .50 gi in the future.

  • 5
    Slide work with Master crafted

    Posted by Derek Curtis on Aug 3rd 2021

    The only problem was the pandemic or Plandemic that hurt timing on orders, customer service 5⭐️. I will be a Returned Customer⭐️

  • 5
    Great upgrade for my Glock 21

    Posted by Armando on May 25th 2021

    Looks nice and mean! Perfect side arm upgrade!

  • 5
    50gi complete slide

    Posted by Allen J Rohleder on Apr 16th 2021

    It's awesome works great and workmanship is the best. Having a 50cal glock is just cool!!!!!

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