[ARCHIVED THREAD] - Dillon 550b help

Posted: 11/24/2012 6:20:40 PM EDT

Hello I purchased a used 550B a few months ago and I finally had a chance to set it up today but I ended up with an extra piece. I have already looked at the parts diagrams in the manual but I have had no luck figuring out what the hell this thing is. Thanks for the help.

Posted: 11/24/2012 6:38:30 PM EDT

[#1]

I have a 550B as well and I do not recognize that part being Dillon. It kind of looks like a primer seat from another press from another manufacturer.

Posted: 11/24/2012 6:53:59 PM EDT

[#2]

Not a 550B part

Posted: 11/24/2012 6:56:44 PM EDT

[#3]

Looks like the priming arm from my RCBS Rock Chucker,

Posted: 11/24/2012 7:36:23 PM EDT

[#4]

I agree, not a 550 part.

Looks like a priming arm for a single stage press.

Posted: 11/24/2012 8:50:29 PM EDT

[#5]

Awesome thanks for the help.

Posted: 11/25/2012 5:34:18 AM EDT

[#6]

It's a Redding Priming arm, as I saw your pic looked over at my T-7 and there is the exact part. I never use it on my T-7.

[ARCHIVED THREAD] - Dillon 550b help

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[ARCHIVED THREAD] - Dillon 550b help

[ARCHIVED THREAD] - Dillon 550b help