Im quite pleased with it. I through an ar15 spring on there. Ranges vary from 60-75. Not super great but I think I know what the problems are. Im not getting a great seal around the coupler and the 1 ¼’’ pvc. That can butcher it along with the fact that that style of plunger head sucks. Im planning on doing a rubber washer type of replacement. But I don’t really have the time or money to do that right now. One ive done that the ranges should be a little better than that of a bbb considering the plunger stroke is 6’’ long. This is also a great alternative if you ever lose those orange nubs that go on the side.
Here are some pictures of the finished product.
You can download pictures super huge here.
Edited by Dart Attack, 25 July 2009 - 01:57 PM.