Enhance your AR with a superior trigger and grip with AT3 and Magpul
This high quality lower parts kit features our AT3 Enhanced Nickel Teflon Trigger, with a Magpul MOE Pistol Grip and optional MOE Trigger guard.
This kit is great for any AR builder who wants quality components without breaking the bank, with the ergonomics of Magpul’s pistol grip combined with our Nickel Teflon Trigger Assembly. The trigger has a smooth pull and clean break unlike a standard trigger, and the MOE trigger guard allows more room for comfortable shooting with gloves.
This kit will save you 15% on your Magpul grip when you buy this kit, and 20% when you add the trigger guard!
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:
- Magpul MOE Grip (With Grip Screw)
- 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
- Detailed parts diagram included for quick and easy part identification
- Magpul MOE Trigger Guard (optional)
Have Questions About this Product?
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
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.
Great kit. Good as or better than PSA's, but unlike PSA, AT3's kit is $35 less, free shipping, and includes a parts list with instructions.
The only place to buy it.
Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
The only thing it didn't come with the trigger guard roll pin but it came with a trigger guard I ordered so all is well. Trigger feels great. Works flawlessly
The kit is simple, instructions are clear and parts are marked on a sheet.
Fast shipping great customer service. Can’t say anything bad about this set up so far.
Thanks for sharing your feedback, Christopher. We're glad you're satisfied with your purchase. Cheers!
Bought the kit to help build my girlfriends lower. Came with everything that was listed and everything went into place perfectly. Can’t wait to finish the build with her
Thanks for sharing your feedback, James. We're glad you're satisfied with your purchase. Cheers!
This is my first Ar build and it only took me 1 hour to put the lower parts kit into my receiver. The trigger feels great. I'm giving this kit a 4 star rating simply because I wish the parts were packaged in a way to easily identify which parts went with which springs and so on.
Thanks for sharing your feedback, Reginald. Your comments were all noted. We're glad you liked it.