Give your AR-15 a distinctive, lightweight upgrade with the BATTLEARMS SABERTUBE QD Lightweight Stock Kit. This American-made combo pairs the precision-machined SABERTUBE receiver extension with the BAD-LBS minimalist buttstock, delivering clean lines, practical functionality, and reduced weight for a streamlined build.
Choose mid-length or rifle-length configuration to suit your setup. The SABERTUBE’s signature dimpled pattern adds a unique look while maintaining a sturdy, functional design. Its lightweight construction eliminates the need for a castle nut, and the BAD-LBS stock adds a built-in non-rotating QD attachment point for compatible sling hardware. Together, these components offer an elegant alternative to conventional stock assemblies.
- Kit includes SABERTUBE lightweight receiver extension/buffer tube and BAD-LBS lightweight buttstock.
- Available in mid-length with an 8 1/4-inch length of pull or rifle-length with a 9 1/4-inch length of pull.
- 1.25-inch tube diameter; tube-only weight is 4.2 ounces for mid-length and 4.76 ounces for rifle-length.
- Receiver extension is precision CNC-machined from billet 6061 aircraft-grade aluminum.
- BAD-LBS stock is precision CNC-machined from billet 7075-T6 aluminum and weighs just 2.8 ounces.
- Both components feature Mil-Spec Type III Class 2 hard-anodized black finishes.
- Compatible with Mil-Spec carbine buffers and buffer springs, and standard AR-15 lower receivers.
- Receiver extension requires no captive rear takedown-pin detent spring.
- Stock features an integrated non-rotating QD point and Grade 5 titanium stock screw.
- BAD-LBS stock is compatible with SABERTUBE receiver extensions only.
- Made in the USA by BATTLEARMS.
Choose the BATTLEARMS SABERTUBE QD Lightweight Stock Kit for a precision-built, distinctive AR-15 stock system designed to keep your setup light and functional.
