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Gun Parts

At SanTan Reptiles & Firearms in Maricopa, AZ, our gun parts selection covers everything you need to upgrade, repair, or customize your firearms. Whether you’re building an AR-15, tuning a Glock, or replacing parts on your AK-47, we’ve got you covered. Find complete upper and lower receivers, trigger kits, barrels, grips, and more. Whether you’re upgrading your semi-auto handgun or dialing in your rifle build, we have the internal and external parts to support your goals. Don’t forget gun cleaning kits and gunsmithing tools to finish the job right.

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Santan Reptiles and Firearms
FAB Defense FXGLSHOCK GL-Shock Buttstock for M16/ M4 w/Anti-Rattle Mechanism Black Polymer
$100.10
FAB Defense FXGLSHOCK GL-Shock Buttstock for M16/ M4 w/Anti-Rattle Mechanism...
FAB Defense FXGRADMB Gradus Ergonomic Forward Grip Angled, Black Polymer with Rubber Overmold, Fits M-Lok Rail
$32.20
FAB Defense FXGRADMB Gradus Ergonomic Forward Grip Angled, Black Polymer...
FAIL ZERO BOLT CARRIER GROUP – LIGHTWEIGHT 5.56MM AR-15
$199.00
FAIL ZERO BOLT CARRIER GROUP - LIGHTWEIGHT 5.56MM AR-15
FailZero 5.56 Black Nitride Bolt Carrier Group
$106.00
FailZero 5.56 Black Nitride Bolt Carrier Group
FAXON 3 SCREW .625″ LOW PRO GB BLK
$34.00
FAXON 3 SCREW .625" LOW PRO GB BLK
FAXON 3 SCREW .750 LOW PRO GB BLK
$28.00
FAXON 3 SCREW .750 LOW PRO GB BLK
FAXON 308/6.5 CM/8.6 BLK BCG
$202.00
FAXON 308/6.5 CM/8.6 BLK BCG