Advanced Buffer System - Buffer Weight Swap Tutorial

In this quick tutorial you'll learn how to swap buffer weights on the brand new BATTLEARMS Advanced Buffer System (ABS). This advancement in buffer technology is great for tuning cycling on suppressed AR-15's, full-auto, FRT's, super safeties, binary triggers, etc. You'll need a few things to get started:

1/4" hex key, 3/16" hex key, torch or heat source, VC3 Vibra-Tite or Red Loctite