Gun Parts Kits

Streamline your build or repair with complete gun parts kits from SanTan Reptiles & Firearms in Maricopa, AZ. These kits include the essential components needed to finish a rifle, pistol, or shotgun build. Perfect for DIY gunsmithing, upgrades, or tactical conversions. Choose from AR-15, Glock, and multi-platform kits containing pins, springs, barrels, triggers, and more. Ideal for pairing with lowers, uppers, and frames. Don’t forget your cleaning gear and gun tools to complete the job. Whether you’re a first-timer or a seasoned builder, our gun parts kits provide everything you need to get your firearm running reliably.