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What is the best buffer for the 8" 300 blackout pistol build? — 1 Answer

by MC, from IL, United States Asked on October 4, 2021

Name Aero Precision AR15 8in .300 Blackout Barrel Complete Upper Receiver with Flash Hider (5)
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Answered by Ethan, Gear Expert, from IL, United States, on January 14, 2022

For the Aero Precision AR15 8in .300 Blackout Barrel Complete Upper Receiver, I would recommend using an H3 buffer (5.0oz-5.4oz) in order to minimize recoil and ensure reliability.

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Last updated 2025-11-12 UTC.