BUY ONE, GET ONE FREE – Free UP Vitrum Trigger with the purchase of an upper! That’s a $175 value! Automatically added to your cart at checkout.

Stripped lower SALE –

Gen 1 UP-15 and UP-10 lowers are on Sale!!

AR15 Uintah Precision Lower Parts Kit

$35.00

Lower parts kits or LPK’s are all the pins, springs, and detents to complete your lower. We offer build kits which exclude the fire control group and grip, as these are the most commonly upgraded components.These LPK’s are direct from the manufacturer, who makes them for other larger companies. The builder LPK’s include everything minus the trigger (fire control group) and grip.

In stock

Lower parts kits or LPK’s are all the pins, springs, and detents to complete your lower. We offer build kits which exclude the fire control group and grip, as these are the most commonly upgraded components.These LPK’s are direct from the manufacturer, who makes them for other larger companies. The builder LPK’s include everything minus the trigger (fire control group) and grip.

High quality American made components

Our ELG-BUILDER LPK is phosphate coated and includes all the foundational parts for the ELG LPK minus the Trigger Guard, Grip, and Fire Control Assemblies:
Enhanced magazine release
Mil-Spec spring kit
Hammer Spring
Trigger Spring
Disconnector Spring
Pivot Pin Spring
Takedown Pin Spring
Buffer Retainer Spring
Selector Spring
Bolt Catch Spring
Magazine Catch Spring
Mil-Spec Selector
Mil-Spec Bolt Catch
Mil-Spec Small Parts Kit
Takedown Pin
Takedown Pin Detent
Pivot Pin
Pivot Pin Detent
Trigger Pin
Hammer Pin
Selector Pin
Bolt Catch Roll Pin
Bolt Catch Buffer
Buffer Retainer

100% USA Made

Perfectly paired

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