Measuring choke and chamber lengthArchived Message
Posted by revdocdrew on August 3, 2007, 1:34 pm
This comes up frequently, and I made my own tool using Skeet's Shotgun 12/16 Bore Gauge Item # 843-200-126 from Brownells for less than $100 http://www.brownells.com Note the 2 9/16" mark. Handy for measuring the length of choke constriction also.