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Best general port size for MK18 build
Getting ready to ship my LE6920 off in the next month or so to be cut down to 10.3" for a MK18 build.
With the exception of the lower, all parts will be the exact same as used on real MK18's.
My only deviation would be the port size. I know .70 is the correct size for a true clone, but would it be better to run something along the lines of .80-.83 to accept a wider range of ammo?
Also, as my first SBR, is it a general practice to cut the gas tube down to fit, or do they sell gas tubes for 10.3" barrels?
Thank you for your time,
Garrett
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