Squirrel45 Posted July 17, 2022 Share Posted July 17, 2022 Hi guys,   What pin should I use for de capping 9's? One of SDB's is having an issue with pushing out the spent primer, it seems that one out of 20 will fail to come out. Many times it will push it out 3/4     thanks Squirrel Link to comment Share on other sites More sharing options...
dapribek Posted July 18, 2022 Share Posted July 18, 2022 Did you try replacing the recapping pin? Link to comment Share on other sites More sharing options...
Squirrel45 Posted July 18, 2022 Author Share Posted July 18, 2022 I have, with both a Dillon and a rcbs. Both give same results Link to comment Share on other sites More sharing options...
zombywoof Posted July 18, 2022 Share Posted July 18, 2022 It's pulling the primer back in. Common problem. Link to comment Share on other sites More sharing options...
louu Posted July 18, 2022 Share Posted July 18, 2022 File a smooth, rounded point on the pin Link to comment Share on other sites More sharing options...
Squirrel45 Posted July 18, 2022 Author Share Posted July 18, 2022 So the pin is to pointed and catching the primer? Link to comment Share on other sites More sharing options...
louu Posted July 19, 2022 Share Posted July 19, 2022 Yeah, if there's any sharp or square edge it will get caught in the primer and draw it back up. If there's burrs on it to it will cause the problem. You want a nice rounded, smooth yet steep point Link to comment Share on other sites More sharing options...
MJC082581 Posted July 21, 2022 Share Posted July 21, 2022 Definitely sounds like primer drawback or the die is not set properly. When using the RCBS, try adjusting the pin further down. You can’t do that on the Dillon die. Also, try cutting a 45 degree angle on the tip then smooth up the edges. This has worked for me in the past. If you wanted to switch to a universal decapper, look into the FW Arms popper die. It’s the best out there and you will never have drawback issues again  Link to comment Share on other sites More sharing options...
RudyVey Posted July 21, 2022 Share Posted July 21, 2022 52 minutes ago, MJC082581 said: Definitely sounds like primer drawback or the die is not set properly. When using the RCBS, try adjusting the pin further down. You can’t do that on the Dillon die. Also, try cutting a 45 degree angle on the tip then smooth up the edges. This has worked for me in the past. If you wanted to switch to a universal decapper, look into the FW Arms popper die. It’s the best out there and you will never have drawback issues again  I think SDB dies are unique for the press, other company's dies will not fit it. Link to comment Share on other sites More sharing options...
WDG710 Posted October 7, 2022 Share Posted October 7, 2022 I have had problems with some of the "sealed" spent primers being difficult to de-prime. I believe it depends on the sealer used. I have found NORMA brass very difficult to de-prime / I don't even bother anymore - they can break your pin. Although it is good brass. Link to comment Share on other sites More sharing options...
FN509Fan Posted October 7, 2022 Share Posted October 7, 2022 6 hours ago, WDG710 said: I have had problems with some of the "sealed" spent primers being difficult to de-prime. I believe it depends on the sealer used. I have found NORMA brass very difficult to de-prime / I don't even bother anymore - they can break your pin. Although it is good brass. I bought a well used RCBS JR3 and a Lee decapping die with extra pins to decap before cleaning and it has come in handy with cases with tight primers. I've seen some cases where the primer pocket needs reaming at the opening in order to reseat the primer. Hardly worth the effort for 9mm cases. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now