Black Fallout Lower Build Kit

This Kit includes the Rise Armament RA-140 SS Drop-in Trigger, Dirty Bird Anti-Walk Pin Set, Dirty Bird Industries’ Lower Parts Kit Minus FCG & Pistol Grip, Magpul MOE Pistol Grip and NBS Carbine Buffer / Receiver Extension Kit. We know most shooters prefer different types of stocks so instead of building that into the cost, we have not included it in the kit. You will need purchase your own stock.

Rise Armament RAVE 140 Drop-in Trigger Flat / Curved

The Rise Armament RAVE 140 Super Sporting Trigger, sometimes referred to as the “Black Fallout” is one of the most popular drop-in triggers on the market. When manufacturing the RA-140, Rise starts with precision machined components made from aerospace grade steel and aluminum then carefully assembles each unit according to strict AS9100 aerospace requirements. Each trigger is quality checked before being packaged for resale.

• Smooth, crisp break and a short Quik-Klik reset you can feel
• Comfortable trigger blade that sits farther back for enhanced control
• Elementary installation, simple and fast with no set screws to tighten
• Single-stage, 3.5-lb. pull
• NoWay Take-up – No trigger take-up before engaging the sear, so trigger movement begins with the pull required to move and actuate the sear to release the hammer
• Interior parts are S7 tool steel with heavy-hit hardening then black nitride finished for enhanced strength and corrosion resistance
• Includes free anti-walk trigger pins for secure installation
• Sleek appearance to accompany its enhanced performance

Dirty Bird Anti-Walk Trigger Pin Set

The NBS Anti-Walk Trigger Pin Set is perfect for drop-in triggers or for those who want peace of mind knowing that their trigger pins won’t work their way loose, no matter what. Made in the USA
Lifetime Warranty

NBS Mil-Spec Carbine Buffer / Receiver Extension Kit

• Mil-Spec Carbine Buffer Tube / Receiver Extension
  • American Made
  • 6 Position
  • 7075-T6 Aircraft Grade Aluminum
  • Hard Anodized
• Carbine Buffer Spring
• Castle Nut/Receiver Nut
• Mil-Spec Receiver End Plate
• 3oz Carbine Recoil Buffer w/ Tungsten Steel Counter Weights
• Lifetime Warranty Provided by AR-15Discounts.com

Magpul MOE+ Pistol Grip

Dirty Bird Industries Lower Parts Kit minus Fire Control Group & Pistol Grip

Consists of quality, precision machined components made right here in the USA. Ideal for builders who want to source their own fire control group and grip, this LPK includes pins, springs and controls plus an extra takedown / pivot pin detent & spring set, and an upgraded enhanced polymer trigger guard.

Don’t risk out of spec or missing parts in your LPK, you have Dirty Bird’s word that these parts will be well within spec and include exactly the following parts: Bolt Catch, Magazine Catch, Magazine Catch Button, Safety Selector, Enhanced Polymer Trigger Guard (w/ set screw), Trigger / Hammer Pins (x2), Takedown Pin, Pivot Pin, Takedown / Pivot Pin Springs (x3) , Takedown / Pivot Pin Detents (x3), Safety Selector Detent, Safety Selector Detent Spring, Magazine Catch Spring, Trigger Guard Roll Pin, Bolt Catch Detent, Bolt Catch Detent Spring, Bolt Catch Roll Pin, Buffer Retainer / Detent, Buffer Retainer / Detent Spring