Whether you’re upgrading or customizing, OpticsPlanet has you covered with a comprehensive selection of Gun Parts from trusted brands like Magpul, Aero Precision, Strike Industries, and TRYBE Defense. Our extensive inventory includes Rifle Parts, Pistol Parts, Shotgun Parts, and specialized upgrades like Grips, Triggers, and Muzzle Devices to optimize your setup.

From drop-in triggers and Handguards to Barrels and Magazines, we stock parts for all types of firearms, including AR-15s, pistols, and shotguns. Our selection is perfect for everything from hunting shotguns to high-performance rifles, and many parts are made to mil-spec standards for durability and reliability.

At OpticsPlanet, we’re committed to offering quality products and helpful resources to make your firearm customization easy. Shop our Gun Parts category for the best prices and free shipping on orders over $49!