Beware gunsmithing is required which is not disclosed here in the description - EFK Fire Dragon Beretta/Taurus 357 Sig Conversion From A 40S&W Pistol - Barrel - Threaded

Something that is not disclosed until you actually get the barrel is that it needs to be fitted to the gun. Had that been disclosed upfront I would have never had purchase it. Optics Planet has a good return policy and I just dropped it off in the mail to return it and get my money back. The problem with mail order is if the all the facts are not disclosed up front it causes issues, in my case extra time and expense for the gunsmithing. This all could have been avoided if this very important fact was disclosed in the product information. Based off of my experience with this product I can not give my recommendation at this time. Based off of my experience with Optics Planet with this return, I will be purchasing from Optics Planet in the future.