Advanced Technology Intl SMC1100 Clamp/1 Light Mnt & Swivel Stud

Ordered two, one was cross threaded, sent it back, kept the good one, works great.

Works great attaches easily and provides just enough rigidity to extended mag tube and barrel of Stoeger MK3 shotgun.

Decent product. It's made of cheap plastic and seems like the screw might come out at any time, especially if you use it as strap connecting point, which it does have a hole for.Will revise in future, if it holds up to me putting 200 round though my barrel, which happens quite often, and it doesn't melt.

Fits well but no matter how tight you make it there will always be a little movement. For the price it does the job well enough.

Picked up this guy when i ordered a Nordic components mag extension for my Stoeger M3000, i put it on and was immediately not satisfied with how it looked, this thing is nice, thick plastic, price was fair, I'm sure would hold up well, but damn is it bulky and unsightly. it makes a pretty decent setup look hokey.So reflecting, nothing against ATI as they make good products and all. but damn is this thing ugly! Save yourself shipping twice, and order the real deal barrel clamp from Nordic or the like.

Picked this up for my Nordic components mag extension on my Stoeger M3000, i put it on and was immediately satisfied with how it looked, this thing is nice, thick plastic, price was fantastic, I'm sure it will hold up well, and best of all it looks better than the Nordic equivalent at 1/4 the price.So reflecting, nothing against ATI as they make good products and all. but damn is this thing a great buy! Save yourself some money, and order the ATI barrel clamp from Amazon !

Mount does not work. Threads on the screw could not fit through the plastic piece at all. Once I modified the plastic piece to make it fit, the threads on the screw did not fit the nut. Product does not work at all. If they send another working product I would re-evaluate but for now, I have completely wasted my money on this and dont want to waste more time and money sending it back to get another potentially faulty product.

Fits my Mossberg 930 SPX perfectly. Easy to put on and take off in order to fieldstrip the gun for cleaning. Gives me that extra bit of confidence that the extended magazine tube will not get damaged. The sling swivel is really not necessary, but it mounts easy using a steel punch.