Bomberman, on Apr 3 2008, 05:29 PM, said:
PVC doesn't go by ID. Neither does CPVC go by OD. 1/2 PVC has an ID of like .62. The OD of CPVC is .625 (5/8).Green riptide, you pretty much explained it, but the technical difference from CPVC to PVC is that PVC measures the ID only, but CPVC measures the whole diameter, inner and outer, combined. Just a little something to add. And GR, you're right, CPVC does have a tighter fir on most darts. But I can say that for a gun like the titan, I put a 1/2 inch PVC barrel, (attaches to a coupler and has a dart stop), for stock darts, like Micros, PVC is good, because you can put them all the way at the back of the barrel easily, and they are MUCH more accurate when they are a long ways down the barrel.