so 107s r better on pfs's than chains, and also how fast do 107s shoot, i mean they seem pretty weak
Exacly, in my opinion, u dont need more than 1 band of #107 on each side. and dont chain them up, it would just be a waste, and it wont give u the best results.
Best results, in my opinion, will be given to u by, as i said before, 1 x 107# rubber band on each side of the PFS.
Those bands are really good!. they are cheap and very comfy to use/pull, very easy to attach, almost no hand slaps,and they have a very nice power also!
For example, i took little stones from the ground (not even close to be round-shaped) and i shoot some coke cans from lets say 5-6 meters away.. and it just EASILY penetrated it from both sides!, i didnt even have to pull it to the max.
And i shot them around 1000 shots before they broke, and i was more than stisfied with them.
I highly recommed u those bands, and i think it will fit great to a PFS.