View Single Post
Old December 22, 2012, 09:52 PM   #5
Senior Member
Join Date: May 13, 2011
Location: Carolina
Posts: 3,295
The book answer is that it's important. But, I've seen a ton of 3-gun guys put thousands of rounds through their 870s with 3-5 shot extensions (no clamp) without issue.
Mrgunsngear's Youtube Channel
Certified Glock Armorer
plouffedaddy is offline  
Page generated in 0.04345 seconds with 7 queries