Home / Triggers / Mil-Spec AR Fire Control Group View cart “Cotter Pin Kit (5)” has been added to your cart. Mil-Spec AR Fire Control Group$20.00 Mil-Spec AR Fire Control Group quantity Add to cart Categories: Triggers, Firearms Parts for Rifles and Pistols Description Description Trigger Disconnector Hammer Trigger Pins Springs Related products Cotter Pin Kit (5) $6.00 Add to cart Mil-Spec Buffer and Spring kit $15.00 Add to cart PDI™ BLK – Trigger $180.00 Read more Adjustable Thumb Rest for Open, Limited and Limited Optics Divisions $46.00 Add to cart