B2 vs B5 CO-AX press

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daboone

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I've got a Bonanza CO-AX B2 model press. The newest Forster model is a B5. I've never had a problem with the B2, in fact it has proven to be a fast and easy fool proof and reliable machine. So just wondering if there are any real significant improvements between them that would be worth upgrading. None of my dies would require the newer yoke.
 
Not sure if the yoke has been changed again on the B5.
I read somewhere that the shell holder jaws have retaining pins to keep the springs from shooting out.
Doesn't matter to me, I use the adapter for shell holders.
 
I too use a Co-AX. I have a less than 10 year old one. None of my dies has any problem clearing the yoke. So if it's not broke, don't fix it. On the other hand, a used press might be worth as much on the secondary market as a new one. So getting a new one might now cost as much as one would expect.
 
"If it ain't broke don't fix it" I totally agree. I'm just wondering if there are any worthwhile improvements that would be worth it. For me the yoke wouldn't be one of them.
 
From "User Instructions for the Forster Products Co-Ax® Reloading Press - Issue 8"

RELEASE HISTORY
Model Revisions/Enhancements
B1 Compound leverage, reloading press.
(Designer: Clarence Purdie in conjunction with Army Marksmanship Unit)

B2 Eliminated removable shellholders from top priming station.

B3 Added 1⅛” more clearance under yoke handle to accommodate tall dies.

B4 Enlarged drop tube (028271-057) for primer collection and
larger set screw (028271-028) for securing handle.

B5 Two pins (028271-037-PIN) added to Shell Holder Jaw Housing (028271-037) to retain
Jaw Pressure Springs (028271-039).
 
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Mean while my B-1 from the 70's, after loading something more than 80,000 rounds just keeps on keeping on!

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DM
 
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