SKU: EFMAR046308
UPC: 811261023574
MPN: MAR046-308
The Tacfire AR-10 Buffer Tube Spring is a precision-engineered recoil management component built specifically for AR-10 pattern rifles. It is designed to support the increased recoil impulse of .308 Winchester and related large-frame rifle platforms, making it essential for consistent reliability and shooter control during extended shooting sessions.
Manufactured in the USA, this buffer tube spring plays a critical role in the bolt carrier group damping system. It absorbs and controls the energy transmitted during firing cycles, working in conjunction with the rifle's buffer weight to regulate bolt carrier velocity and return-to-battery speed. The hardened steel construction ensures durability and resistance to fatigue, maintaining performance over thousands of cycles.
AR-10 builders, gunsmiths, and maintenance personnel will recognize this component as a wear item that requires periodic inspection and potential replacement. Its proper functioning is crucial to prevent bolt bounce, reduce carrier tilt, and maintain consistent lock-time performance, making it a vital part of any AR-10 platform build or maintenance cycle.
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