Ruger

This Magazine Well Insert Assembly is designed to work exclusively with the Ruger PC Carbine. It accepts all Ruger American Pistol 9mm magazines (90510 90514 90617 and 90618). The flush-fit design is made from rugged glass-filled polymer material for strength and durability. Quick and easy installation; instructions included with product. The 5/32 hex wrench included with PC Carbine is required for installation. Made in the USA. Genuine Ruger Factory Accessory.