FORWARD CONTROLS DESIGN GAS BLOCK 0.750
GBF (Gas Block Forward Controls) is a 0.750 gas journal gas block done FCD way: meticulously designed and machined, with thoughtful features throughout.
Set screws spacing: 0.450"
Torque value for knurled set screws: 25inch·lb.
Weight: 1.58 oz.
Proudly designed and made in the USA.