Originally Posted by alldayyyyy
Hammer 7, just like the MR5 and EMR5, uses a special barrel (its not threaded) so there are NO aftermarket barrels for it besides the ones that come in the guns, 12", 14" and 18" from spyder. There is only 1 way around it which is to get a custom adapter, allows you to run any spyder threaded barrel on the above 3 guns. I have one.
I have to say that this information is completely false, in regards to the Hammer 7 that is. I have a Hammer 7, and swap out the stock barrel with an aftermarket barrel with an APEX tip on it. The barrel on the Hammer 7 IS threaded and will accept any barrel with Spyder threads - I know this because, again, I have and frequently use, a Hammer 7 as well as a Spyder MR3.