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AT3™ 2-Stage Lower Parts Kit with 1005 Tactical Nickel Boron 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.
Experience the difference a 2-Stage Trigger makes in your next build.
AT3 is pleased to offer the dependability of our Pro-Builder Lower Parts kit with the new 1005 Tactical 2-Stage Nickel Boron Trigger. With a 4.5 lb total pull weight and a durable Nickel Boron finish, this trigger ensures a smooth pull and crisp break every time you squeeze the trigger.
The two stages of this trigger consist of an initial 2 lb pull that brings you to a “wall”, where the hammer and trigger are set to break for the shot. After that, it’s only a 2.5 lb pull to fire, helping you to make accurate shots with short resets in between.
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
Easy to Install
- Quick and easy installation – can typically be done in 10 minutes using our detailed instructions. No special tools required.
- 2-Stage Nickel Boron Trigger
- 2-Stage Nickel Boron Hammer
- 2-Stage Disconnector
- Trigger spring
- Trigger pin
- Hammer pin
- Hammer spring
- 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
About 1005 Tactical
1005 Tactical is the new aftermarket brand of Schmid Tool & Engineering.
Schmid Tool is best known as the premier manufacturer of mil-spec AR-15 fire control groups. From government contracts to the biggest rifle manufacturers – Schmid Tool triggers have been trusted in millions of weapons over their 60 years in business.
In 2018, Schmid Tool launched the 1005 Tactical Brand – with the goal combining world-class engineering and manufacturing with factory-direct pricing. For the finest quality triggers you can stake your life on, without the “big brand” price tag – look no further than 1005 Tactical.
Check out this great video review from Brian at 704 Tactical!
Have Questions About this Product?
I picked this up for a good price with a LPK on a Daily Deal... Always been wanting to try a 2-stage trigger, I figured this was the time...
Installs like any milspec trigger, but that is where the similarities end... I was super impressed with the fit and finish of this FCG... plus coming in around $100 with the LPK, you cant go wrong. I like it better than my 3lb single stage
I put this into a Noreen billet lower and matched it up with the AT3 Tactical SPEAR Upper combo in Magpul Stealth Gray, topped it with a midrange 1-6x24 scope..... Its way to nice to be shooting 7.62x39... It looks good, feels good and shoots even better...
Thanks again AT3!
Very nice lower parts kit! 2 stage trigger is very smooth, very well defined wall and super crisp break. I have several factory built rifles with nice triggers and this trigger is way better. Great value and great parts
Nice 2 stage trigger, easy install.
I needed a two stage trigger assembly and the added parts kit helped seal the deal. This trigger has a nice clean break and the nickel boron coating helps to smooth things out. I would highly recommend this trigger kit for an affordable upgrade to your bench rest rifle.
Every thing looks good,shipped really fast , will review further once I pick a lower to finish the build.