Avatar
Please consider registering
Guest
Search
Forum Scope


Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
Register Lost password?
sp_Feed sp_TopicIcon
Model 40 Supermag problems
Avatar
wesipe
Utah
Member
Members
Forum Posts: 11
Member Since:
February 5, 2013
sp_UserOfflineSmall Offline
1
February 10, 2013 - 11:07 am
sp_Permalink sp_Print

Hey guys,

wondering if anyone can shed some light on an indexing problem with my supermag?  Primer strike is questionable with offset strikes on the primer caps.  Cylinder catch seems a little weak compared to my shooting partners.  notice the marking on the cylinder from the catch, is this normal?  Barrel gap has been set ,  cleaning has bee adminstered.

 

 Thanks for any help.

 

WesPicsPlay_1360430623642.jpgImage Enlarger

PicsPlay_1360428595959.jpgImage Enlarger

Avatar
Charger Fan
Northern Utah

Supporter
Members


Moderators
Forum Posts: 11185
Member Since:
January 24, 2009
sp_UserOfflineSmall Offline
2
February 10, 2013 - 12:38 pm
sp_Permalink sp_Print

The cylinder ring is common on guns that have digested lots of ammo.range-time If you have a fair amount of cylinder movement on full lockup, that can cause off center primer strikes. Off center strikes can be caused by other things too, and are fairly common with revolvers.

I wouldn't worry about it too much unless the gun is shaving/spitting lead, or if you get FTF issues, then you may want to have a smith give it a tuneup.

Avatar
wesipe
Utah
Member
Members
Forum Posts: 11
Member Since:
February 5, 2013
sp_UserOfflineSmall Offline
3
February 10, 2013 - 12:58 pm
sp_Permalink sp_Print

Thanks Charger,

I do have quite a bit of "play" in the cylinder on lock up. (compared to another buddies Supermag) I just realized I omitted the main reason I started this post.  The cylinder is also locking up when using in single action.  Halfway through hammer throw it binds up and will not move.  Releasing the cylinder and re-engaging gets it going again.  It happened in succession on 3 occasions and I stopped shooting it to investigate.  

 

Wesfrown

Avatar
Charger Fan
Northern Utah

Supporter
Members


Moderators
Forum Posts: 11185
Member Since:
January 24, 2009
sp_UserOfflineSmall Offline
4
February 10, 2013 - 1:03 pm
sp_Permalink sp_Print sp_EditHistory

Back your grip screw out a couple turns & see if that changes anything. If it does, then put a washer or two on the screw.

If that doesn't change anything, then I'd blow it apart & give it a good scrubbing. If it still acts up after a scrubbing & lube, then you'd better have a smith look at it.

Avatar
rwsem
SOWELA (Southwest Louisiana)

Supporter
Members


Moderators


Dans Club
Forum Posts: 5357
Member Since:
February 22, 2009
sp_UserOfflineSmall Offline
5
February 10, 2013 - 2:10 pm
sp_Permalink sp_Print

Looks like CF has you taken care of; let us know what happens.

Technically, the glass is always full; half liquid, half air....

Avatar
wesipe
Utah
Member
Members
Forum Posts: 11
Member Since:
February 5, 2013
sp_UserOfflineSmall Offline
6
February 10, 2013 - 3:36 pm
sp_Permalink sp_Print

Thanks fellas, appreciate it.  I'll try the grip screw.  

 

Does anyone have a link/thread to blowing one of these apart, and most importantly putting it back together?  

 

 

Avatar
rwsem
SOWELA (Southwest Louisiana)

Supporter
Members


Moderators


Dans Club
Forum Posts: 5357
Member Since:
February 22, 2009
sp_UserOfflineSmall Offline
7
February 10, 2013 - 3:48 pm
sp_Permalink sp_Print

They disassemble/ reassemble like a large frame:

https://www.danwessonforum.com/forum/reloading/large-frame-disassembly-tutorial-pics/

If you get stuck- don't force anything.  Someone here can help.

Best Regards, Ron

Technically, the glass is always full; half liquid, half air....

Forum Timezone: America/New_York
Most Users Ever Online: 658
Currently Online:
Guest(s) 106
Currently Browsing this Page:
1 Guest(s)
Top Posters:
Steve: 10330
SHOOTIST357: 4788
Dave_Ks: 4300
Ole Dog: 4092
Stinger: 3475
Supermagfan: 3257
zoommb: 3161
IHMSA80x80: 3014
Blacktop: 3004
brucertx: 2311
Newest Members:
Arisha8sn
memiller
twodot
lalendi_zlsi
clancycrabshack@gmail.com
kobi357
someguy2800
Stiverrl
Thumper
Joshua Bray
Forum Stats:
Groups: 11
Forums: 42
Topics: 16875
Posts: 148610

 

Member Stats:
Guest Posters: 87
Members: 11754
Moderators: 4
Admins: 1
Administrators: Jody
Moderators: lbruce, Charger Fan, rwsem, SCORPIO