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

    We Ship Fast!

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

    Tired of swapping out parts?  Build the lower you actually want.

    This premium lower parts kit features our AT3 Enhanced Nickel Teflon Trigger, giving you the quality trigger your rifle deserves, and the flexibility to tailor your lower to your preference.

    This kit is great for any AR builder who wants quality components without breaking the bank, and pairing the pistol grip and trigger guard of your choice with our Nickel Teflon Trigger Assembly.  The trigger has a smooth pull and clean break unlike a standard trigger, which can be gritty and detract from accuracy.

    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:

    • Nickel Teflon Hammer
    • Nickel Teflon Trigger
    • Enhanced Disconnector
    • Hammer Spring
    • Trigger Spring
    • Hammer Pin
    • Trigger Pin
    • Disconnector Spring
    • 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 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 22 reviews
    100%
    (22)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    T
    T.
    Great Bang for the Buck

    No complaints here. Fast shipping, good packaging, fit and finish grade A. Great job AT3!

    Thanks for sharing your experience, Terry. We work hard to meet expectations like yours, we're glad we hit the mark for you. - AB
    C
    C.
    Love the trigger

    Fit and finish of the lol were nice but oh what a trigger. No creep, no grit, and slick, slick, slick. Gotta try one of the 2 stage ones next. After several purchases of several of your products all I can say is you have earned yourselves a loyal customer. Thank you at3 Tactical you folks rock!

    Thanks for spreading a good word for AT3, Clayton. We appreciate your continued support! Cheers! - AB
    D
    D.M.
    Great Kit!

    I happened to stumble across AT3 while searching for a LPK for my first AR build. After reading the reviews of this LPK along with the affordable price I couldn't pass it up. I ordered it with the MAGPUL FDE grip and trigger guard on a Friday around 1200 CST and received the parts the following Monday! The assembly was easy, plus the kit came with an illustrated parts list. The trigger assembly has some weight to it and feels sturdy and the nickel teflon finish is a plus! I highly recommend this kit and I will plan to use it with future builds. Great product!

    Thanks for sharing your experience, Don. We work hard to meet expectations like yours, we're glad we hit the mark for you. - AB
    R
    R.K.
    Rogieproducts.com

    Very smooth Finish and a great fit. I would use this product in any new build

    Thanks for sharing your feedback, Roger. We work hard to meet expectations like yours, were glad we hit the mark for you. - AB
    j
    j.r.
    nice kit

    Strong springs easy to put together.

    Thanks for sharing your experience, Jocque. We're glad you're satisfied with your purchase - AB