piranha 2k3 E-force,14 inch j&j ceramic barrel,Boss bolt ,20 oz pure anergy co2 tank.
It does its job as a sight rail.
The thing fell off after very light useage.
Thsi is a sight rail just like any other. It does its job for my e force piranha.
useally there are no problems with a simple sight rail but not for me . after very light useage of the marker (about 2 weeks) one of the screws fell out and the next day i was going to get one after a game i figured it would be fine till then. a little while into the game the other screw fell out and the whole sight rail fell off . damn!! and iam giving it a 8 just because of that.