GUNCRAFTER INDUSTRIES .50 GI™ DROP-IN CONVERSION FOR GLOCK® PISTOLS, GEN 1-3, STAINLESS
Wilson CombatTurn your Glock® 20 or 21 into a powerful half-inch-bore defensive or hunting pistol. The Guncrafter Industries .50 GI drop-in conversion fits Gen 1–3 G20/G21 frames with no gunsmithing. Field-strip the pistol, swap the upper, and you're shooting the hardest-hitting cartridge that fits a standard large-frame Glock® .
Each slide and barrel is hand-fitted before it leaves the shop, so it installs in minutes and provides match grade accuracy. The stainless slide wears a Vickers Tactical rear battlesight for fast, clean alignment, paired with a green fiber optic front that enhances accuracy in daylight or low-light conditions.
Features:
- Drop-in conversion for Gen 1–3 Glock® 20/21 frames, with no fitting required
- Hand-fitted stainless steel slide and barrel
- Vickers Tactical rear battlesight
- Green fiber optic front sight
- Conventional rifling
- 9+1 capacity, with one 9-round magazine included
- Frame not included; no FFL transfer required
Specifications:
- Caliber .50 GI
- Compatibility Glock 20/21, Gen 1–3
- Capacity 9+1
- Slide finish Stainless steel
- Rear sight Vickers Tactical Battlesight
- Front sight Green fiber optic
- Included Slide assembly with barrel, one 9-round magazine
"GLOCK" is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither Wilson Combat, 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 genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.