SLR JET Adjustable Gas Block .750

SLR Rifleworks
$104.99
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 Jet Block .750 with .400 set screw spacing

4140 Steel with Melonite Finish

Front changeable gas metering Jet.

These blocks use a straight gas tube(included). Please select length of tube in options.

Comes with 100% GAS jet installed.

Includes -50% GAS JET AND -80% GAS JET