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Complete your build with this Lower Parts Kit without Fire Control Group, Grip or Trigger Guard.

Rosco Lower Parts Kit includes:

Pivot Pin

Takedown Pin

Takedown/Pivot Pin Springs (2 total)

Takedown/Pivot Pin Detent (2 total)

Bolt Catch

Bolt Catch Plunger

Bolt Catch Spring

Mag Catch

Steel Mag Button

Mag Catch Spring

Safety Selector (Mil-Spec)

Safety Detent

Safety Selector Spring

Buffer Retainer Pin

Buffer Retainer Spring

Backed by the Rosco Manufacturing Guarantee!

Rosco Bloodline Lower Parts Kit

$45.00Price
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