Battle Arms Development SABERTUBE Buffer Tube Kit with QD Endplate – AR-15/AR-10

The Battle Arms Development SABERTUBE Buffer Tube Kit delivers a precision-machined receiver extension with integrated quick-detach mounting for single-point or two-point sling configurations. The SABERTUBE's flared rear design provides additional purchase for hand positioning during manipulation, while the QD endplate eliminates the need for separate sling mount adapters. This combination reduces weight and potential failure points compared to stacked attachment systems.

Machined from 7075-T6 aluminum with a Type III hard anodized black finish, the SABERTUBE features mil-spec threads and accepts standard carbine buffer weights and action springs. The kit includes a castle nut and the QD-equipped endplate, both finished to match. Compatible with mil-spec AR-15 and AR-10 lower receivers. Installation requires a castle nut wrench and staking tool for proper endplate retention.

• Type: Mil-Spec Buffer Tube Kit with QD Endplate
• Compatible Firearms: AR-15, AR-10 (mil-spec receivers)
• Material: 7075-T6 Aluminum
• Finish: Type III Hard Anodized Black
• Adjustable: N/A (Fixed buffer tube)
• Installation: Requires castle nut wrench and staking tool