The Impact .30 was running 860 fps with the original C3 0-ring. The delrin C3 I made is running 915 fps 
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.30 Impact guru's...............C3 go/no go ?
- Thread starter far_shot
- Start date
First shot with the Delrin C3 was 916 fps, up from it's normal 860. Slowed it down to 885 and this is the first three hits on my 100 yard ram
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Sure would like to see a pic of exactly where this goes. I plunge milled the hammer in my RS II and put a 1/4" thick piece of peek in it. Sure quietened the hammer slap.
going to test delrin next. ;<)
Knife
going to test delrin next. ;<)
Knife
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