Ergo Low Profile Gas Block .750
$27.00
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The Ergo 4821 .750 Low Profile Gas Block is designed to fit under the Ergo Modular and Superlite(TM) Rail System" as well as most other manufacturer's free float handguards.Features : ".750";"Low Profile" CNC machined 4140 chromoly steel Includes (2) set screws for a secure attachment
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