Snyders JerkyMidSouth Shooters SupplyWidenersRotoMetals2
Reloading EverythingLee PrecisionTitan ReloadingLoad Data
Repackbox Inline Fabrication
Page 1 of 2 12 LastLast
Results 1 to 20 of 24

Thread: Base pin walked out on SBH

  1. #1
    Boolit Bub
    Join Date
    Jun 2005
    Posts
    69

    Base pin walked out on SBH

    Hi guys . Was just shooting my ruger SBH with the lyman des. 44 bullet. after about 30 shots i looked and seen the base pin sticking out. Wondering if my load is to stiff. .44 lyman des. bullet, 21 grns wc820, win. lp primer. It is moving along at about 1300 fps.

  2. #2
    Boolit Master on Heavens Range
    felix's Avatar
    Join Date
    Mar 2005
    Location
    fort smith ar
    Posts
    9,678
    Load might be too stiff. It depends on the lot you have. I am assuming a 250 grainer boolit. Cut load back to 18.5 grains, standard primer. The pin problem is just that, a pin problem. Replacement pins are common, and they lock into place. Cut back on the load and use gun as is, pin and all. If not satisfied, then get the new pin and increase the load until the primer pockets become looser on the next reload, and then drop back one full grain to preserve the cases. ... felix
    felix

  3. #3
    Banned
    Join Date
    Mar 2005
    Posts
    8,099
    Quote Originally Posted by felix View Post
    Load might be too stiff. It depends on the lot you have. I am assuming a 250 grainer boolit. Cut load back to 18.5 grains, standard primer. The pin problem is just that, a pin problem. Replacement pins are common, and they lock into place. Cut back on the load and use gun as is, pin and all. If not satisfied, then get the new pin and increase the load until the primer pockets become looser on the next reload, and then drop back one full grain to preserve the cases. ... felix

    ....also a stiffer spring on the pin catch.

    Joe

  4. #4
    Boolit Buddy
    Join Date
    Sep 2008
    Location
    le Cannet south of FRANCE
    Posts
    366
    i have the same problem ,buy a custom base pin with a retaining screw
    andre

  5. #5
    Boolit Buddy jar-wv's Avatar
    Join Date
    Jan 2006
    Location
    North Central WV
    Posts
    186
    Pretty common with the BH. Thats why they make the one with the set screw.

    jar

  6. #6
    Banned








    Join Date
    Mar 2005
    Location
    munising Michigan
    Posts
    17,725
    contact Belt Mountain Base Pins and buy a locking one. There only about 35 bucks and will sometimes tighten up the gun as a bonus. I have them on all of my rugers.

  7. #7
    Boolit Bub
    Join Date
    Jun 2005
    Posts
    69
    Thanks guys

  8. #8
    Boolit Grand Master
    rockrat's Avatar
    Join Date
    Aug 2005
    Posts
    5,329
    I just took a Dremel grinder with a stone for a chain saw and cut the notch in the pin a few thou. deeper. Cold blue and worked fine for over 10K rounds. This was 30 years ago.

  9. #9
    Boolit Grand Master pietro's Avatar
    Join Date
    Mar 2008
    Location
    New England
    Posts
    5,271
    If the cylinder is tight on the issue cylinder pin, it's head can easily be D/T'd for a long 6-48 (whatever) setscrew, made to bear against/into a small dwell point made in the barrel bottom with the tip of a small drill bit.

    If it's done DYI, the cost = $0.00.

    .
    Now I lay me down to sleep
    A gun beside me is what I keep
    If I awake, and you're inside
    The coroner's van is your next ride

  10. #10
    Boolit Master freedom475's Avatar
    Join Date
    Oct 2007
    Location
    Rocky Mountains of Montana
    Posts
    604
    It's probly not your pin or load. It is your base pin retention latch. Remove it and I'll bet it has a whole bunch of little dents all the way around it. A quarter turn on the latch will make it seem like the problem went away until it finds it's way back to a dent. Then you pin will pop out again.

    Belt Mountain makes a hardened steel base pin latch that work very well. They only come in Blue but its still looks just fine in a stainless gun.
    Last edited by freedom475; 08-03-2009 at 11:20 PM.

  11. #11
    Boolit Master
    Join Date
    Mar 2005
    Location
    Spokane, Wa.
    Posts
    2,636
    Freedom 475--I have a stainless steel Belt Mtn pin on one of my Rugers. Do they no longer offer stainless?
    It's all chicken, even the beak!

  12. #12
    Boolit Master JesterGrin_1's Avatar
    Join Date
    Jul 2007
    Location
    Army Lodge 1105 San Antonio,TEXAS
    Posts
    2,977
    From what I have seen they still offer Stainless. . But they had the blue ones first. I looked it up lol.
    If one sits in thundering quiet the soul dies slow instead of yell to the heavens for all to hear and behold the righteous and upstanding and ones of which should be held with tales of woe. By C.A.S. <--- Thats Me lol.

  13. #13
    Banned

    44man's Avatar
    Join Date
    Mar 2005
    Posts
    22,705
    It happens but most Rugers will not have a problem no matter what the load.
    Lots of good advice here if you do have a problem. I guess I am lucky and all the Rugers I owned never had a pin move.

  14. #14
    Boolit Master freedom475's Avatar
    Join Date
    Oct 2007
    Location
    Rocky Mountains of Montana
    Posts
    604
    Quote Originally Posted by Shuz View Post
    Freedom 475--I have a stainless steel Belt Mtn pin on one of my Rugers. Do they no longer offer stainless?
    The The "hardened steel" retention latch is what I am talking about. Not the base pin itself. Been about 8 months but last time I ordered one, the hardened retention latch is only avialable in Blue. I don't even know if it is offerd in there catalog cause I talked to them on the phone.

    I just checked and I can find no mention of the hardened steel retention latch mentioned on there site so you will have to call them, but they do offer it. A new base pin will do nothing for you if you don't replace the latch. All of the so called "bad base pins I have seen looked fine...but the latches were trashed.

    All old Rugers had a milled quarter moon cut out of the base pin for the latch to engage.(just like the Belt Mountain) These worked great. But since they have gotten cheap they now lathe turn a groove all the way around the basepin and this allows the pin to turn and move around, damaging the retention latch.

    I am not sure where the ones I removed are at, but if I find my old latches I'll post a picture. You wouldn't believe how damaged they are from the poorly made base pins.
    Last edited by freedom475; 08-03-2009 at 11:28 PM.

  15. #15
    Banned








    Join Date
    Mar 2005
    Location
    munising Michigan
    Posts
    17,725
    Ive never fooled with the improved latch but have boughten the extra power retention springs. Belt mountain sells them too and it may be all it takes to cure the jumping. Me i go with the pins, there not expensive and if you buy the one that requires fitting you will tighten up your gun some. I dont worry about the retaining assembly as it has a screw to hold it from jumping and thats all freedom arms and magnum research even use on there guns they dont even have a cross pin.

  16. #16
    Boolit Grand Master



    cbrick's Avatar
    Join Date
    Dec 2005
    Location
    Kalifornia Escapee
    Posts
    8,034
    I had this problem on my OMSBH, tried a stronger spring and it helped but didn't stop the pin from moving on occasion. I installed the Belt Mountian base pin along with an indent in the barrel under the set screw along with the stronger spring, no problem with it since.

    Rick
    "The people never give up their freedom . . . Except under some delusion." Edmund Burke

    "Let us remember that if we suffer tamely a lawless attack on our liberty, we encourage it." Samuel Adams

    NRA Benefactor Life Member
    CRPA Life Member

  17. #17
    Boolit Grand Master Char-Gar's Avatar
    Join Date
    Mar 2005
    Location
    Deep South Texas
    Posts
    12,820
    Big bucking 'Rugers throwing base pins is just a fact of life. Changing springs sometimes helps, but is mostly a waste of money. I have found two way to cure the problem for once and for all.

    1. Buy a Belt Mountain pin and drill a little detent for the set screw.
    2. Replace the pin with a male and female screw of the right size. It has no spring and it takes two screwdrivers to insall remove, but it does stay put.

  18. #18
    Boolit Master

    softpoint's Avatar
    Join Date
    Jan 2007
    Location
    Bryan-College Station Tx
    Posts
    1,275
    The reason the Ruger base pins jump in the first place isn't the pin or the latch, although sometimes tinkering with latch springs and base pins will fix it, sometimes the only thing that will completely fix it is a screw retained base pin. And some never jump at all. The reason they jump to begin with is the the latch pin hole is slightly out of place. I have had Rugers that the only way they could be stopped was by putting in a screw retained base pin(belt mountain.) I have had some that never jumped, no matter how hot the load. I've heard of people complaining to Ruger and ruger would send them a new base pin and latch assy. and after installation they would jump just as bad as before until a screw retained pin was put in. Ruger knows what the problem really is ,too, they just don't like replacing frames. Your best bet is to put a Belt mountain base pin in right away, and the problem will be fixed.
    Cast Boolits, Where lead balloons go over....

  19. #19
    Boolit Master

    Join Date
    Dec 2005
    Location
    Central Massachusetts, U.S.A.
    Posts
    1,283
    In forty years and probably 50 or so Ruger Single actions, I've only had one problem gun. It was an old model super. After fighting with springs for a while, I had my gunsmith make a solid two piece latch that did not use a spring. That was well before the days of the Belt Mtn. pins.

    I would try a Belt Mtn. pin with a new retainer screw, as well as a new latch and heavy spring.

    Jack

  20. #20
    Boolit Master JesterGrin_1's Avatar
    Join Date
    Jul 2007
    Location
    Army Lodge 1105 San Antonio,TEXAS
    Posts
    2,977
    This might be a dumb question but how many rounds would one have to shoot to feel they have a problem with the base pin?
    If one sits in thundering quiet the soul dies slow instead of yell to the heavens for all to hear and behold the righteous and upstanding and ones of which should be held with tales of woe. By C.A.S. <--- Thats Me lol.

Page 1 of 2 12 LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check