Our Tungsten/Silver AR-15 Lower Receiver Parts Kits (LPK's) include everything you'll need to put together a well-functioning and sleek AR Build. All our parts including springs are 100% USA Manufactured. All our Tungsten/Silver parts in these kits are custom cerakoted.

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

Complete 100% USA Kit Includes:

Standard AR-15 Pistol Grip (Black)
Pistol Grip Screw
Pistol Grip Screw Lock Washer
Tungsten/Silver Trigger 
Tungsten/Silver Polymer Trigger Guard
Semi Disconnector
Disconnector Spring
Tungsten/Silver Semi Safety Selector Switch
Safety Detent
Safety Spring
Tungsten/Silver Bolt Catch
Bolt Catch Buffer/Plunger
Bolt Catch Spring
Bolt Catch Roll Pin
Tungsten/Silver Magazine Catch
Tungsten/Silver Magazine Catch Button
Magazine Catch Spring
Tungsten/Silver Front Pivot Pin
Tungsten/Silver 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 Tungsten/Silver Lower Parts Kit LPK