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AT3™ Enhanced Lower Parts Kit with Nickel Teflon Trigger – No Grip or Trigger Guard
Lifetime WarrantyOn All AT3 Brand Products
All AT3 Tactical Brand Products carry a lifetime warranty against manufacturer’s defects.
This includes AT3 Red Dot Sights, Handguards, Iron Sights, and any other product that carries the “AT3 Tactical” or “AT3™” name. For other brands (ex. Magpul or Troy), please refer to the manufacturer’s warranty policy.
In the event that your AT3™ product becomes unusable, we will repair or replace the product at no charge to you.
If we cannot repair your product, we will replace it with a product in perfect working order of equal or better physical condition. The warranty is fully transferable, but we may require information about the original purchase to validate the authenticity of the product.
If your product is in need of warranty service, please contact AT3 Tactical to start the process
Our contact info is available here. To expedite processing, please provide your order information and description of the defect.
Please note: The AT3 Lifetime Warranty does not cover loss, theft, intentional damage or cosmetic damage that doesn’t affect the performance of the product.
Fast & Free Shipping On orders over $50
You will receive fast, free shipping for all orders over $50
Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.
Most orders received by 1pm CST ship the same day
You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.
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 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?
the feel is great, smooth action. it was my first build and I completed in under 1 hour. will buy again.
i have bought a few and they all have worked well
This was an amazing purchase! The trigger is smooth. Zero grit and and went together flawlessly. Shipping was fast. I will be doing business with AT3 again!
First of all, this trigger is likely the best low-cost model you will find for the money, since it handily beats any basic sub-$40 GI single-stage trigger, those included with parts kits or not. I have an ALG Defense on another rifle which is markedly better, but cost literally twice as much. After having tried this, I'm definitely in the market to give that 2-stage AT3 trigger a run soon! This single stage AT3 probably pulls around 5.5 to 6lbs, smooth w/ no grit. Of course you could change out springs, but then you're looking at another $12-20 and there goes your budget price. As for the LPK, no complaints, all the parts were there and well-finished... I absolutely HATE lower parts that have the old parkerized / oxide look which is more gray than black. Not trying to make every rifle look like a battle-worn M4. It sucks when you have a nicely anodized buffer tube and other similar parts and then your controls look cheap and worn already. These parts have a lot more "black finish" to them, unlike, for instance (cough, cough) Aero Precision LPK's. Everything was smooth in function and needed no fitting on an Anderson lower.
Hi recently bought a nickel teflon trigger, 2 peice, and the hammer will not lock down, it is automatically springing forward and fireing