Parker Gun Collectors Association Forums  

Go Back   Parker Gun Collectors Association Forums Parker Forums General Parker Discussions

Notices

Reply
 
Thread Tools Display Modes
Unread 03-11-2020, 07:56 PM   #1
Member
James Shumaker
Forum Associate

Member Info
 
Join Date: Jul 2010
Posts: 9
Thanks: 0
Thanked 13 Times in 5 Posts

Default

I believe this type of jam is caused by the unequal breech angles discussed in my article on page 47 of the Winter 2019 Parker Pages. The difference in angles allows a sort of wedging action that can leave a residual force on the locking bolt after firing. The base of the shell can be displaced upward and may 'lock itself in place'.
James Shumaker is offline   Reply With Quote
The Following User Says Thank You to James Shumaker For Your Post:
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:24 PM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright © 1998 - 2025, Parkerguns.org
Copyright © 2004 Design par Megatekno
- 2008 style update 3.7 avec l'autorisation de son auteur par Stradfred.