Dirty Bird Industries’ Enhanced Lower Parts consists of the highest quality, precision machined components. This LPK includes pins, springs and controls plus an extra takedown / pivot pin detent & spring set, and an upgraded enhanced polymer trigger guard.

This kit also includes Dirty Bird’s popular single stage Nickel Teflon trigger group. Featuring honed and polished engagement surfaces, a slick and durable Nickel Teflon finish and finely tuned spring rate for the trigger and hammer springs, you get a smooth trigger pull with very little take-up and a crisp clean break at 5 – 5.5 pounds.

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:

• Nickel Teflon Trigger Group
  • Nickel Teflon Honed and Polished Trigger and Hammer
  • Enhanced Disconnector
  • Disconnector Spring
  • Trigger Spring
  • Hammer Spring
  • Trigger / Hammer Pins (x2)
• Dirty Bird Industries Reduced Power Trigger Springs
  • Has been proven to produce a consistent 3.5 – 4lb trigger pull
• 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

Backed by Dirty Bird Industries’ Limited Lifetime Warranty 

100% American Made

Take a look at our other AR-15 Parts here!

Advertised price expires 03/19/2021