AR-15 Lower Parts
AR-15 Lower Parts

AR-15 Lower Parts

Find AR-15 lower parts to help build, customize, or maintain your rifle. Fine tuning your AR can improve shooting ability and increasing tactical capability. Cheaper Than Dirt offers quality parts including drop-in triggers, magazine releases, safety selectors, replacement springs and pins, and much more. Both veteran and novice gunsmiths will find the parts they need for their AR-15 rifle, including entire lower parts kits, all in stock and ready to ship.

Lower Parts

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    Complete LPKs(52)
    Other Lower Parts(362)
    Trigger Guards(48)
    Triggers(131)
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