Luth-AR Complete Lower Receiver Parts Kit (AR-15)

Luth-AR Complete Lower Receiver Parts Kit (AR-10)

: $76.99

In stock


No MIM here. Luth-AR produces only the best quality, American made parts for the AR platform. All of the parts included in our lower parts kits are investment cast or otherwise machined to Mil-Spec drawings, materials and heat treat. Springs are a combination of 17-4 SST and various Mil-Spec steel wire are used in all of our springs with certification.


LPK .308 (AR-10)



LR-01 Buffer Retainer (1x)

LR-02 Buffer Retainer Spring (1x)

LR-03 Trigger Guard (1x)

LR-04 Trigger Guard Pin (1x)

LR-08 Selector/Safety (1x)

LR-09 Bolt Catch Spring (1x)

LR-10 Bolt Catch Buffer (Plunger) (1x)

308-LR-11 Bolt Catch (1x)

308-LR-12 Bolt Catch Screw (1x)

LR-13 Magazine catch (1x)

LR-14 Detent Spring (2x)

LR-15 Takedown Detent (2x)

LR-16 Mag Catch/Buttstock Plunger Spring (1x)

LR-17 Magazine Catch Button, Aluminum (1x)

308-LR-18 Front Pivot Pin (1x)

LR-19 Disconnector, AR15 (1x)

LR-20 Trigger AR15 (1x)

LR-22 Trigger Spring (1x)

LR-23 Pistol Grip Bolt (1x)

LR-24 Pistol Grip Lock Washer (1x)

LR-25 A2 Pistol Grip, Black Plastic (1x)

LR-26 Selector/Ejector Spring (1x)

LR-27 Detent (Selector) (1x)

LR-28 Hammer/Trigger pin (2x)

308-LR-30 Pin, Rear Takedown (1x)

LR-31 Disconnector Spring (1x)

LR-32 Hammer Spring (1x)

LR-33K Hammer AR15, Mil-Spec w/J Spring (1x)


Additional information

Weight 1 lbs
Dimensions 13 × 7 × 3 in


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