Making Gas Checks with a Freechex III

How to make gas checks with a Freechex III, in .30 caliber, using .014″ aluminium coil.

Thanks to steve Dragon for the video

Coil width and thickness required as recommended by Charlie Darnall at freechex

 

 

Cal blank size thickness width required
22 .328 .008″-.011″ .400″-1/2″
357 .445″ .008″-.011″ 5/8″
.308/7.62 .400″ .012″-.0145″ 1/2″
303 brit .407″ .015″-.016″ 1/2″
44 .535″ .015″ 5/8″
45 .562″ .015″ 5/8″
6.5 .375″ .012″-.014′ 1/2″
50 .610″ .020″ 3/4″

 

 

 

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