mshotwell Posted December 17, 2011 Share Posted December 17, 2011 I haven't seen much information on extend firing pin. I was wondering how our using them. My gun is a 6in 2011 in 40cal. Thanks Quote Link to comment Share on other sites More sharing options...
Bob Hostetter Posted December 17, 2011 Share Posted December 17, 2011 I have recently started using one, thanks Carl ... Quote Link to comment Share on other sites More sharing options...
Sarge Posted December 17, 2011 Share Posted December 17, 2011 Mine was built with one. Quote Link to comment Share on other sites More sharing options...
a matt Posted December 17, 2011 Share Posted December 17, 2011 (edited) I do in my STI 2011 5 inch 40. Edited December 17, 2011 by a matt Quote Link to comment Share on other sites More sharing options...
wide45 Posted December 17, 2011 Share Posted December 17, 2011 (edited) Why would you need an extended pin in a .40? I don't use one, and I see no reason to start. Edited December 17, 2011 by wide45 Quote Link to comment Share on other sites More sharing options...
lcs Posted December 17, 2011 Share Posted December 17, 2011 If using a 15 to 17lb mainspring---extended firing pins come in quite handy. (1911/2011) Quote Link to comment Share on other sites More sharing options...
a matt Posted December 17, 2011 Share Posted December 17, 2011 (edited) When my smith installed an SV trigger and did my trigger job and installed 15 lb mainspring he recommended one and it has ran perfect every time. Edited December 17, 2011 by a matt Quote Link to comment Share on other sites More sharing options...
twodownzero Posted December 17, 2011 Share Posted December 17, 2011 I use 17 lb main spring in .40 and 19 lb in .45 and have never seen any reason for a longer firing pin. Quote Link to comment Share on other sites More sharing options...
EkuJustice Posted December 17, 2011 Share Posted December 17, 2011 added insurance. they are cheap so why not Quote Link to comment Share on other sites More sharing options...
oneton Posted December 19, 2011 Share Posted December 19, 2011 I didn’t use to till I had my 6in slide crap out on day two of l-10 nationals this year bought an extended firing pin and has no problems. My 5in slide still has the standard on but I have had no problems with it not firing when the hammer drops. The only thing I can think of is there was something out of spec on my 6in that needed the longer firing pin to work. Jeremy Hardin Quote Link to comment Share on other sites More sharing options...
67 LS1 Camaro Posted December 19, 2011 Share Posted December 19, 2011 To my understanding, it's how the Gun is built. Anything lighter than a 19# mainspring is sort of a shortcut to achieving a light trigger pull, then may need the use of softer primers and/or extended firing pin. My STI limited and open trigger breaks at at about 1 3/4 lbs. With the use of 19# mainsprings and Ed Brown firing pins(non-extended). Its the time ,effort,and risk put on the sear and hammer. I use small rifle primers : wolf,magtech,win. ALL go bang everytime...... Quote Link to comment Share on other sites More sharing options...
EkuJustice Posted December 19, 2011 Share Posted December 19, 2011 The sub 19pound main springs don't affect the trigger a whole lot. They DO affect how the gun feels when it goes off and how the sights track though Quote Link to comment Share on other sites More sharing options...
67 LS1 Camaro Posted December 20, 2011 Share Posted December 20, 2011 The sub 19pound main springs don't affect the trigger a whole lot. They DO affect how the gun feels when it goes off and how the sights track though Don't you mean recoil spring? Quote Link to comment Share on other sites More sharing options...
Jaxshooter Posted December 20, 2011 Share Posted December 20, 2011 (edited) I run 17 lb mainsprings with Limcat extended firing pins. All triggers are under 2 lbs and I use Win Sm Rifle Primers. I have no trouble lighting off any primers. Edited December 20, 2011 by Jaxshooter Quote Link to comment Share on other sites More sharing options...
Norther Posted December 20, 2011 Share Posted December 20, 2011 I'm not sure, but I think Springfield guns use an odd size firing pin. Does anyone know who makes an extended pin to fit a 2-3 year old Trophy Match? I e-mailed Limcat to see if theirs would fit, no response... Quote Link to comment Share on other sites More sharing options...
warpspeed Posted December 20, 2011 Share Posted December 20, 2011 I have always used one. Cheap insurance. My understanding is there are 2 sizes ; 45acp & 9/38super/40 The Caspian slides all use the 9/38/40 firing pin even in 45. Quote Link to comment Share on other sites More sharing options...
EkuJustice Posted December 20, 2011 Share Posted December 20, 2011 The sub 19pound main springs don't affect the trigger a whole lot. They DO affect how the gun feels when it goes off and how the sights track though Don't you mean recoil spring? Nope I mean main spring. The affect on trigger is very mimimal ie not taking pounds off the trigger usually a couple oz. The main spring is compressed when the slide comes back and that affects how the gun feels. Quote Link to comment Share on other sites More sharing options...
steel1212 Posted December 20, 2011 Share Posted December 20, 2011 I'm not sure, but I think Springfield guns use an odd size firing pin. Does anyone know who makes an extended pin to fit a 2-3 year old Trophy Match? I e-mailed Limcat to see if theirs would fit, no response... Use a 9mm pin. I use extended pins in all my guns. There is no reason not to. It's added insurance for that one time you have a high primer or what not. I run a 17 pound main not for the trigger pull but for the slide cycle feel. My smith can do magic with a 19 also. Quote Link to comment Share on other sites More sharing options...
RIIID Posted December 20, 2011 Share Posted December 20, 2011 One of the first reasons to use an extended firing pin was to prevent primer flow from filling in the firing pin hole on Open guns. It prevents any unwanted debris from interfering with the pin strike on the primer. They give a more positive strike on primers without the risk of a light strike. I've been using Lim Cat firing pins for years, it is the best extended firing pin I have found. Rich Quote Link to comment Share on other sites More sharing options...
67 LS1 Camaro Posted December 20, 2011 Share Posted December 20, 2011 I'm all for the " insurance " . I have extended tip strikers in my Glocks, it's needed when using light striker springs. My 2011's ? I'll wait for one light strike,then I'll get one. Mainspring: as far as "feel" ? That's new for me. I'll try a comparison this weekend. My friend has a limited M2i with a 17# mainspring ( he uses ONLY Fed SP primers ). Something new to learn . That's the fun part . Quote Link to comment Share on other sites More sharing options...
jrguar Posted December 22, 2011 Share Posted December 22, 2011 I do in my STI 2011 40 17#main spring. Initially had some issues setting off Winchester Small Rifle Primers... extended FP no more issues.. Quote Link to comment Share on other sites More sharing options...
fastarget Posted December 22, 2011 Share Posted December 22, 2011 you would need one with a light main spring 15 or so, a 17 pound spring or higher and well seated quality primers should be no issue. I had to instal one in a practice gun, back when the only thing to use for primers was wolf................never needed it with federal or winchesters. Quote Link to comment Share on other sites More sharing options...
mshotwell Posted December 22, 2011 Author Share Posted December 22, 2011 I'm convinced I'll order one. I like to try a 15lb spring. Thanks Quote Link to comment Share on other sites More sharing options...
blaster113 Posted December 23, 2011 Share Posted December 23, 2011 using extended firing pins in the Open/Limited 2011's for the extra insurance. Quote Link to comment Share on other sites More sharing options...
ChiefG Posted December 29, 2011 Share Posted December 29, 2011 Just came back from the range today shooting with my buddy, had a round that did not go bang. I then checked the round there's a dimple. Then tried to fire again still didn't go bang. So I figured after 2 tries must be a dud primer. My buddy took the same round and shot it in his open pistol and it went off. He told me he's using an extended firing pin. Came home and did search on about extended firing pin, found this topic. I now am convinced, getting one installed in my open gun. Quote Link to comment Share on other sites More sharing options...
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