Good Luck Shooting This 4-Gauge Shotgun Without Dislocating Your Shoulder
A 4-gauge shotgun holds cartridges that are three times bigger than a 12-gauge shotgun’s. You might want to do some weight training before you pull the trigger.
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Source http://handbookblogger.blogspot.com/2018/02/good-luck-shooting-this-4-gauge-shotgun.html
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