Thompson Center Arms Llc 4010R Compass 5+1 204/223 Black Steel/Aluminum

Thompson Center accessories fill the gaps that keep serious shooters from reaching their potential. Whether you're fine-tuning a precision build, upgrading components for reliability, or customizing your firearm for EDC or range work, the right accessory can transform how your platform performs. TacticCAL stocks Thompson Center parts for Bay Area shooters building California-legal setups in Sunnyvale and beyond—including Mountain View and surrounding communities. Visit our Sunnyvale FFL location to inspect fit and compatibility with your specific firearm, or contact us with questions about your build.

California compliant magazines at TacticCAL Gun Store Sunnyvale CA — gun shop Sunnyvale CA serving Santa Clara for AR, AK, and pistol builds. FFL transfer Sunnyvale CA available.