Advantage Arms AAG19-23 G4 Conversion Kit 22 LR 4.02 In 10 Round

Advantage Arms AAG19-23 G4 Conversion Kit, 22LR, 4.02" Barrel, Black Finish The Advantage Arms AAG19-23 G4 Conversion Kit allows you to convert your Glock Generation 4 into a .22 caliber firearm, providing a cost-effective training solution with a 4.02-inch barrel.