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Parts Kits

Aero Precision aftermarket parts kits are designed for AR-15 and AR-10 firearm platforms. These parts kits range from lower parts kits, upper parts kits, and more. These kits include all the small parts, springs, and pins needed to maintain, upgrade, or build an AR project. Aero Precision parts kits are perfect to keep on the workbench for readily available spare parts.