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TacFire USA Made AR-15 Lower Parts Kit w/ Enhanced Pistol Grip - Tan

White Label Armory Ar15 Lower Parts Kit No Trigger Guard No Grip

AMERICAN TACTICAL IMPORTS Saf-T-First Lower Parts Kit AR-Platform Black

Timber Creek Outdoors Greyman AR15 Lower Parts Kit - Stealth

Timney Triggers Trigger, Skeleton, 3 Lbs, Fits AR-15, Not Adjustable, Black Finish 661S

Next Level Armament - AR15 Lower Parts Kit - Mil-Spec - NLX662

Timney Triggers AR-15 Competition Trigger 4 lbs Small Pin Black Curved