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Old 05-10-2009, 02:07 PM #1
blah blah blah
gunangel's Avatar
Join Date: Mar 2005
Location: Washington
 has been a member for 10 years
additional chopping resolutions

so like many of you, i have had chopping issues with my rpm.

after breaking the barb on my 3-way, it sat around in parts for a few weeks until i found the amazingness of jb weld . after putting it back together and checking for leaks i went ahead with additional testing. after 3 different hoppers and many different barrels i was still chopping during rapid fire.

so here's what i did.

first definitely go to warp8nt's page. i noticed many of my breaks were due to an insufficiently chamfered barrel.

next if you look down the feedneck, you will notice the bolt sits a bit back of the breech opening, allowing another ball to partially protrude. so i added another o-ring to the ram closing this distance, and just in case shaved the top portion of my bolt like how angel bolts are done.

pictures will be up later.

chamfer barrel
remove detent
add o-ring on ram
shave a little bit off the top of the bolt
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Old 05-18-2009, 07:48 AM #2
Jeep'n Rocks!
waarp8nt's Avatar
Join Date: Aug 2005
Location: F-N-Ham, Illinois
 has been a member for 10 years
Nice work gunangel. I never thought about shaving the top of the bolt. You got any pics of what you've done so the noobs can get a visual on it?
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Old 05-25-2009, 11:50 PM #3
Join Date: May 2009
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Old 12-08-2009, 12:14 AM #4
Bansh's Avatar
Join Date: Jul 2007
I never noticed this before? You removed your ball detent? Wouldn't balls just roll down the barrel if tip the marker forward?

Any pics of what you did?
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