AR 15 Lower Parts Kit With 2 Stage Trigger
Black Rifle Depot‘s AR-15 Lower Parts Kit with Dirty Bird Industries’ 2-stage trigger is assembled with top-tier quality parts. The 2-stage trigger allows for better trigger control and follow-up shots with a 1.5 lb 1st-stage and 2.5 lb 2nd-stage pull for a total pull weight of 4-5 lbs (actual total weight may vary ± .5 lb). These AR-15 Lower Parts Kits are sourced and used by some of the top manufacturers in the AR-15 industry. These are complete 31-piece kits and are compatible with AR-15 and variant lower receivers. All Parts Are Machined, No MIM Parts.
Included
- Bolt Catch
- Bolt Catch Plunger
- Bolt Catch Roll Pin
- Bolt Catch Spring
- Buffer Retainer
- Buffer Retainer Spring
- Disconnect
- Disconnect Spring
- Hammer (Parkerized)
- Hammer Pin
- Hammer Spring
- Magazine Catch
- Magazine Catch Button
- Magazine Catch Spring
- A2 Pistol Grip
- Pistol Grip Lock Washer
- Pistol Grip Screw
- Pivot Pin
- Pivot Pin Detent (Brass)
- Pivot Pin Detent Spring
- Selector
- Selector Detent (Brass)
- Selector Detent Spring
- Takedown Pin (Front & Rear)
- Takedown Pin Detent (Brass)
- Detent Springs (2)
- Trigger (Parkerized)
- Trigger Guard
- Trigger Guard Roll Pin
- Trigger Pin
- Trigger Spring
Limited Lifetime Warranty




TnMadMike –
Lower parts kit
Everything you need and nothing you don’t.
A little polishing was required to get the trigger just right but that’s nothing new for anyone putting together their own rifle.
Overall an excellent value.
Jon Chafin –
Out of spec and deformed
The grip was so deformed l couldnt install it.Also had issues with with pins.