Our BLUE AR-15 Lower Receiver Parts Kits (LPK's) include everything you'll need to put together a well-functioning and sleek AR Build. The solid steel Trigger and Hammer are made in the U.S.A. All our BLUE parts in these kits are custom cerakoted.

The standard LPK includes our replacement Polymer A2-style pistol grip and flat trigger guard.

Complete Kit Includes:

Standard AR-15 Pistol Grip (Black)
Pistol Grip Screw
Pistol Grip Screw Lock Washer
BLUE Trigger (U.S. made)
Hammer (U.S. made)
BLUE Standard Trigger Guard
Semi Disconnector
Disconnector Spring
BLUE Semi Safety Selector Switch
Safety Detent
Safety Spring
BLUE Bolt Catch
Bolt Catch Buffer/Plunger
Bolt Catch Spring
Bolt Catch Roll Pin
BLUE Magazine Catch
BLUE Magazine Catch Button
Magazine Catch Spring
BLUE Front Pivot Pin
BLUE Takedown Pin
Pivot Pin Detent
Pivot Pin Detent Spring
Takedown Pin Detent
Takedown Pin Detent Spring
Hammer Spring
Trigger Spring
Hammer Pin
Trigger Pin
Buffer Retainer Pin
Buffer Retainer Spring

AR15 BLUE Lower Parts Kit LPK