Dirty Bird A2 2-Stage Lower Build Kit
Out of stock
The Dirty Bird A2 2-Stage Lower Build Kit includes everything you need to finish your lower receiver, including the brand-new Dirty Bird 2-Stage Trigger Group.
KAK AR-15 A2 Buttstock Kit – Black
- Polymer A2 Stock w/ Storage Compartment
- A2 Extension Tube
- A2 Receiver Extension / Buffer Tube
- Chrome Silicon A2 Rifle Buffer Spring
- A2 Spacer
- Assembly Screw
Dirty Bird 2-Stage Trigger Group
This trigger assembly takes advantage of a two stage fire control design that has been trusted in both competition and combat roles for decades. Springs are tuned to provide a smooth first stage pull of about 1.5lbs and a crisp second stage break at 3lb for a total pull weight of 4.5lbs (actual total pull weight may vary ± .5lb). The 4.5lb total weight gives the operator a greater level of safety and control in high stress environments but with a second stage pull weight of only 3lbs, the shooter can also squeeze off long range precision shots with ease.
Dirty Bird AR-15 Lower Parts Kit Minus FCG & Pistol Grip
- 100% American Made Kit
- Includes extra takedown / pivot pin detent and detent spring
- Includes enhanced polymer trigger guard
A2 Style Pistol Grip Assembly
| Weight | 16 oz |
|---|
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
US
Dirty Bird lower build kit
Went together well had issues with trigger but new one on the way. Thank you for your efforts have make another purchase already
USSolid hardware and very satisfied
First of all AR15Discounts has great customer service (only used it to ask questions about products pre-purchase). Everything shipped quickly. Dirty Bird has become my favorite Company’s based off their solid products and craftsmanship (customer service is also very good). The trigger is great, stock is solid, and Dirty Bird has earned a return customer.
USCustom Build
This kit worked perfect with my build. Areo upper and lower. Competition Barrel Solutions 20 inch Match in 5.56 Nato. Knights Armament hand rail. Bushnell Ar Drop Zone scope. I love the Dirty Bird 2-stage trigger group.
