0 Cart
Added to Cart
    You have items in your cart
    You have 1 item in your cart
    View Cart / Checkout Continue Shopping

    We Ship Fast!

    Order by 1PM CST for Same Day Shipping (Mon-Fri)

    Perfect Lower Parts Kit for the Premium Builds

    This quality lower parts kit excludes the two most commonly upgraded components - the grip and the trigger assembly (fire control group).

    This is the perfect kit for premium builds that include premium upgraded triggers like the 1005 Tactical 2-Stage Trigger. The kit contains quality, mil-spec parts and includes the selector as well as hammer and trigger pins for installing the fire control group of your choice.

    American Made Quality

    • All parts meet or exceed military specifications (Mil Spec)
    • Components are 100% Made in the USA
    • Quality packaging keeps components protected and organized
    • Backed by the AT3 Lifetime Warranty

      This Kit Includes:

      • Bolt catch
      • Bolt catch plunger
      • Bolt catch roll pin
      • Bolt catch spring
      • Buffer retainer
      • Buffer retainer spring
      • Magazine catch
      • Magazine catch button
      • Magazine catch spring
      • Pivot pin
      • Pivot pin detent 
      • Pivot pin detent spring
      • Selector
      • Selector detent
      • Selector detent spring
      • Takedown pin
      • Takedown pin detent
      • Takedown pin detent spring
      • Trigger Pin
      • Hammer Pin
      • Trigger guard roll pin
      • Pistol grip screw and lock washer
      • Detailed parts diagram included for quick and easy part identification

      Have Questions About this Product?

      Ask Us Now

      Customer Reviews

      Based on 8 reviews
      Quality & value

      Everything fit, everything works. Excellent price.

      Best value for a quality LPK !

      Absolutely will buy this LPK again !

      Great package

      Very good. Would buy again.

      Solid LPK

      This is the perfect LPK, all the parts are engineered to spec & made by/quality control checked by people who seem to actually give a "F". It has all the parts any builder needs for a Lower Receiver Build & none of the parts, that will be replaced to make each rifle a custom fit for the shooter, like the Trigger, Trigger Guard, Trigger Spring, Hammer, Hammer Spring & Pistol Grip. In a world of mass produced, sub-standard parts, it was nice to come across this value priced LPK, that exceeded my expectations.

      Everything fits - great quality

      I used this for my very first build and everything fit perfectly. Made it easy and uneventful