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LR-308/AR-10 Adjustable Carbine Stock & Buffer Tube Assembly

Usually ships the same day or the next business day!

Your LR-308 80% lower receiver build isn't complete without a buttstock kit. This buttstock kit comes with both an adjustable .308-sized carbine stock and buffer tube assembly. The classic adjustable carbine stock is made from a durable polymer composite and is designed for easy adjustment. This .308 carbine buttstock also offers two different sling attachment options. The buffer tube assembly includes a buffer tube that conforms to .308 sizes, castle nut, latch plate, carbine buffer and buffer spring. 

Here's how to install the AR-15 lower parts kit and stock.


  • Forged (7075-T6) buffer tube
  • Mil-spec, M4-type adjustable stock
  • Includes .308-weighted buffer and spring
  • Fits all mil-spec-diameter tube housings/lowers

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