Complete buffer system bundle designed specifically for AR-10/LR-308 platform builds. This kit combines a SOPMOD style collapsible stock with storage compartments, heavy-duty Mil-Spec buffer components, and an extra power chrome silicon spring—delivering the durability and enhanced cycling reliability needed for .308-class rifles.
This bundle provides all essential buffer system components for AR-10/LR-308 builds in one package. The buffer weight and extra power spring are specifically selected to handle the increased bolt mass and chamber pressures of .308-class chamberings, while the 6-position adjustable stock allows shooters to customize fit and comfort. Included end plate and castle nut complete the installation hardware.
The SOPMOD style collapsible stock offers more than just adjustability—integrated storage compartments provide convenient space for batteries, cleaning supplies, or small accessories. Nylon reinforced polymer construction delivers durability without excessive weight, while six positions of adjustment accommodate different shooter sizes and shooting positions.
The chrome silicon spring features moly plating for enhanced durability and corrosion resistance, with an extra power design that supports reliable cycling in AR-10/LR-308 configurations. Paired with the appropriately weighted AR-10 buffer, this combination manages the higher recoil impulse and heavier reciprocating mass characteristic of .308-class rifles.
The phosphate-coated end plate and castle nut provide corrosion-resistant hardware for secure buffer tube installation. These components ensure your buffer tube remains properly positioned and staked, maintaining system integrity through extended use.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify buffer weight and spring rate compatibility with your specific barrel length, gas system, and caliber configuration. This bundle includes buffer system components only—lower receiver and other parts sold separately.
Platform: AR-15, AR-10/LR-308
Stock Style: SOPMOD Style Collapsible Stock
Stock Material: Nylon Reinforced Polymer
Storage Compartments: Yes
Buffer Type: AR-10 Stock Buffer
Buffer Weight: 3.7 oz
Buffer Tube: Mil-Spec Heavy-Duty 6-Position Buffer Tube
Buffer Tube Material: Aluminum
Spring: AR-10 Carbine Extra Power Buffer Spring
Spring Material: Chrome Silicon
Spring Finish: Moly-Plated
Spring Features: Stress Relieved, Extra Power
End Plate: AR-15 M16 Mil-Spec Receiver End Plate
End Plate Material: Metal
End Plate Finish: Phosphate
End Plate Color: Black
Castle Nut: AR-15 Carbine Castle Nut
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