No LR-308 80% lower receiver build is complete without a buttstock kit. This buttstock kit includes both an adjustable .308-sized carbine stock and buffer tube assembly. The classic adjustable carbine stock is constructed from a durable polymer composite and is designed for quick adjustment. Additionally, this .308 carbine buttstock offers two different sling attachment options. Buffer tube assembly includes a buffer tube that conforms to .308 sizes, castle nut, latch plate, carbine buffer and buffer spring. Purchase this butt stock assembly today for your next 80% lower receiver build.
- Mil-spec, six-position buttstock
- Mil-spec diameter buffer tube (compatible with our 80% lowers and most lowers)
- Carbine (3.0-oz) buffer
- Recoil spring
- Castle nut
- Latch plate
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