Steel gas block - Airborne Arms AR-15 Featherweight .750 Gas Block

I bought this due to all the reviews here and elsewhere stating this gas block has a tight fit. The tighter a gas block fits on the barrel journal, the better the seal. Unfortunately, the steel gas block does not seem to have tighter tolerances than anything else on the market at the moment. Battle Arms now discontinued titanium block always needed to be lightly tapped into place. I'm keeping this one. It will be fine, but it's nothing extraordinary in either weight or fit. V Seven's titanium gb will get you the same fitment with less weight and an extra set screw holding it in place for better durability.