Maple Leaf Firearms GLOCK OEM Upper Parts Kit - Fits GLOCK 43/43X/48 - Open Box

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/22 Gen4 - Black Anodized Performance - CRG4OKBK

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/26/34 Gen5, Blue Anodized - CRG5OKBL

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/26/34 Gen5 -Silver Anodized Precision - CRG5OKSV

Cross Armory 3-Piece Upgrade Kit for Glock 17/19/22 Gen4 -Red Anodized Precision - CRG4OKRD

SCT Manufacturing SCT SC Frame for Glock G43X/G48 - OD Green - High-Durability Polymer, Custom Fit, Tactical Performance Enhancement - 0226020000IB

ZAFFIRI PRECISION Upper Parts Kit for Glock 43/43X/48

SCT Manufacturing SCT SC Frame for Glock G43X/G48 - Flat Dark Earth - Custom Fit, Rugged Construction, Tactical Upgrade - 0225020100IA