I just bought a Benelli M1 Super 90, and bought the Surefire model 617 foregrip and taclight. The spacer tube that attaches to the gun behind the foregrip is loose and turns a bit. It is not noisy, but is not silent either, and just bugs the hell out of me, on what is now a $1000 worth of Shotgun. I am calling Surefire tommorrow, but if anyone has this combo I am interested to know if they also have this problem. I put a tube of shrink wrap under the spacer and that cured the problem, but although it does not seem it would affect function I am loathe to put anything not DESIGNED for the gun ON the gun.
Aloha
John
Aloha
John