jtpaz Report post Posted October 21, 2024 i have a smith and wesson 1000 that will not cycle. i noticed that on the mag tube where the piston retaining pin slides it is mushroomed over and wont let piston go down all the way. Does anyone have a 12gauge mag tube for sale or have a easy way to debur 3" down the mag tube without messing with piston tolerance? Thanks Share this post Link to post Share on other sites
PRDATR Report post Posted October 21, 2024 https://www.gunpartscorp.com/gun-manufacturer/smith-wesson/shotguns-sw/1000 Share this post Link to post Share on other sites