What dimensions should I fabricate a sheet of metal in order to make homemade gauges that determine if a 12, 16, or 20 bore is chambered to 2 1/2 or 2 3/4 inches? Seems easy to make at home and much more economical. I just need dimensions to the thousandth of an inch.
"Homemade" chamber length gauges
- Thread starter orpington
- Start date
- Status
243winxb
Member
http://www.saami.org/specifications_and_information/index.cfm?page=CC This will list 2 3/4 " and longer. Under shotgun.
- Status
