The Guncrafter Industries 50 GI Conversion Kit will fit Glock® models 20, 21, 40, and 41, Generations 1-4, without any hand fitting. They are available in stainless, melonite, and cerakote. Make sure to select your model options before you add the product to your cart.
*The conversion is NOT a firearm, and does not need to ship to an FFL. (Local laws apply)