Gauntlet Arms Special Operations Stock, AR-10/LR-308 Buffer Tube Kit, 3.7 oz Buffer Bundle

Gauntlet Arms Special Operations Adjustable Stock Bundle | AR-10/LR-308 Buffer Tube Kit | 6-Position Tactical System with QD Mount

Upgrade your AR-10/LR-308 platform with this complete tactical stock and buffer system bundle engineered for .308 rifle builds. The Gauntlet Arms Special Operations Stock delivers 6-position adjustability through glass-filled polymer construction with rubberized butt pad for recoil management and shooter comfort. This kit includes integrated QD mount and sling loop for versatile carry configurations, paired with a heavy-duty mil-spec aluminum 6-position buffer tube, 3.7 oz carbine buffer, US Tactical mil-spec receiver end plate, phosphate-finished castle nut, and Spring Dynamics extra power buffer spring for enhanced reliability.

Key Features

• Gauntlet Arms Special Operations Stock – glass-filled polymer construction with black finish and rubberized butt pad
• AR-10/LR-308 Platform Compatibility – engineered specifically for .308 rifle builds, not AR-15 platforms
• Integrated QD Mount and Sling Loop – versatile attachment points for quick-detach slings and traditional sling configurations
• 6-Position Adjustability – customize length of pull for different shooting positions and tactical applications
• Heavy-Duty Mil-Spec Buffer Tube – aluminum construction with mil-spec dimensions for AR-10/LR-308 lower receivers
• Spring Dynamics Extra Power Buffer Spring – enhanced spring tension supports reliable cycling
• Complete Installation Hardware – includes US Tactical receiver end plate, phosphate castle nut, and 3.7 oz carbine buffer

Perfect For

• Tactical shooters building or upgrading AR-10/LR-308 rifle platforms
• Operators requiring adjustable stock systems with integrated QD sling mounts
• Gunsmiths performing custom builds on large-frame AR platforms
• Shooters seeking enhanced recoil management through rubberized butt pad design

Tactical Stock Design

The Special Operations Stock features glass-filled polymer construction that provides strength beyond standard nylon-reinforced materials, with a rubberized butt pad that helps manage .308 recoil impulse during extended shooting sessions. The integrated QD mount accepts quick-detach sling swivels for rapid sling transitions, while the traditional sling loop accommodates standard webbing or paracord attachments—giving shooters multiple carry configuration options on a single stock platform.

Enhanced Buffer System

This bundle includes a Spring Dynamics extra power buffer spring that provides increased tension compared to standard carbine springs, supporting more positive cycling action in .308 rifle builds. The 3.7 oz carbine buffer is paired with the mil-spec aluminum 6-position buffer tube, while the US Tactical receiver end plate and phosphate-finished castle nut ensure secure attachment to AR-10/LR-308 lower receivers.

Complete Tactical Package

This comprehensive kit delivers every component needed for a high-performance adjustable stock installation: the tactical stock with QD capability, buffer tube, optimized buffer system, and all installation hardware. All components arrive together, ensuring compatibility and simplifying the build or upgrade process for large-frame AR platforms.

Always follow safe handling practices and manufacturer installation instructions. Ensure compliance with all applicable federal, state, and local laws. Verify compatibility with your specific AR-10/LR-308 lower receiver—this kit is not compatible with AR-15 platforms. Performance may vary by configuration and ammunition.