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Luth-AR Builder Lower Parts Kit for AR15 - No Grip / Fire Control Group

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Your Price: $35.00
Part Number: BAF-LRPK-BLDR
Availability: Out of Stock.
Qty Available: 0

Luth-AR LLC, known for the lightest and most affordable adjustable buttstocks, bring you innovative and exciting AR parts and accessories, all made in the U.S.A.


The Luth-AR Lower Receiver Parts AR-15 Builder Kit is a great foundation for your stripped lower receiver. For armorer’s starting a build where a drop-in trigger and custom grip are planned, this kit is the perfect choice. It includes all the required small parts to get your build started, less the custom parts you won’t need from an LPK. This MIL-SPEC kit is compatible with virtually all AR-15 lower receivers on the market.


NOTE: Grip and fire control group are not included.


Kit Includes:

Buffer retainer

Buffer retainer spring

Safety selector

Selector spring

Safety detent

Bolt catch spring

Bolt catch plunger

Bolt catch

Bolt catch roll pin

Pivot pin

Takedown pin

(2) detent springs

(2) takedown/pivot detents

Magazine catch

Mag catch spring

Aluminum magazine catch button

(2) hammer/trigger pins

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