Luth-AR AR-15 Builder Kit Lower Receiver Parts Kit Matte Black

The Luth-AR LRPK-BLDR Builder Kit is a matte black lower receiver parts kit for AR-15 style rifles. It supplies the small internal components needed to complete an AR-15 lower receiver build, including pins, springs, detents, catches and a selector.

The kit includes a bolt catch, magazine catch and button, front pivot pin, rear takedown pin, selector/safety, hammer and trigger pins (two), buffer retainer and spring, bolt catch plunger, roll and spring, magazine catch spring, and takedown detents with springs (two each). The finish is matte black.

The kit is sold as a bundle and is listed for the 5.56x45mm NATO and .223 Remington calibers. It is intended for use with an AR-15 lower receiver.

• Brand: Luth-AR
• Model: LRPK-BLDR Builder Kit
• Platform: AR-15
• Calibers: 5.56x45mm NATO, 223 Remington
• Color: Black
• Finish: Matte Black
• Fits: AR-15 lower receiver
• Package: Sold as a bundle