Best Adjustable Gas Blocks [Complete ... - Pew Pew Tactical
Most adjustable gas blocks are designed to be used with a simple key to adjust the system. These adjustment areas are easy to access even with a rail system over the gas block. Recapping the Benefits of an Adjustable Gas Block. An Adjustable Gas Block solves the following problems. Overgassing your rifle. Reduces recoil. Reduces wear and tear.
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