nikdanja Posted November 5, 2019 Share Posted November 5, 2019 saw a video online of a guy that actually weighs his recoil springs and trimmed down the new spring till he gets the desired weight. wow way to much work. Do people actually do this? Link to comment Share on other sites More sharing options...
yigal Posted November 5, 2019 Share Posted November 5, 2019 I know someone who does it Link to comment Share on other sites More sharing options...
shred Posted November 5, 2019 Share Posted November 5, 2019 Try it and see how much springs vary from what's written on the packaging... But it really doesn't matter much unless you're looking for some crazy-magic combo. Link to comment Share on other sites More sharing options...
ffl Posted November 5, 2019 Share Posted November 5, 2019 I make the spring tester sold by brownells and dillon. it is not so much about a magic combo unless you are creating loads for a specific function. too light a spring will produce frame battering and too heavy will not let the pistol function correctly. well used springs need to be checked to verify they are not weakened. Our Bianchi guns have 7 lb recoil springs and 14 lb mainsprings in order to function. In a nutshell if you use factory loads in a factory gun it might not be that important. If you are creating a load to shoot 1/2" groups at 50yds. it might be. David Link to comment Share on other sites More sharing options...
nikdanja Posted November 6, 2019 Author Share Posted November 6, 2019 9 hours ago, ffl said: I make the spring tester sold by brownells and dillon. it is not so much about a magic combo unless you are creating loads for a specific function. too light a spring will produce frame battering and too heavy will not let the pistol function correctly. well used springs need to be checked to verify they are not weakened. Our Bianchi guns have 7 lb recoil springs and 14 lb mainsprings in order to function. In a nutshell if you use factory loads in a factory gun it might not be that important. If you are creating a load to shoot 1/2" groups at 50yds. it might be. David I can see bullseye shooters wanting to tune a load for that purpose. USPSA shooting major tho I feel is overkill. if you have a 10 pound spring, how many rounds until that 10 pound spring goes down to a 9 or 8 pound spring? Link to comment Share on other sites More sharing options...
choy Posted November 18, 2019 Share Posted November 18, 2019 I purchased a spring tester from Brownells and use it all the time it really makes a difference in how your gun functions. Try one and see for your self. Link to comment Share on other sites More sharing options...
Prange Posted November 18, 2019 Share Posted November 18, 2019 I've had a spring tester Brownells that I've used for at least 7 years now. I dig it out at the beginning of the season to check and replace springs if necessary. I have the older "fish-scale" type tester. I do like the updated digital version a bit better. I'll get one during the black Friday sales. Link to comment Share on other sites More sharing options...
open17 Posted November 18, 2019 Share Posted November 18, 2019 Yes. Just started using one the past year after I noticed some questionable results when tuning a couple of open guns. Was REALLY surprised by how far off some springs are. Worst was probably a new spring marked 9 lbs that was actually 6.5 lbs. Link to comment Share on other sites More sharing options...
Nolan Posted November 19, 2019 Share Posted November 19, 2019 7 hours ago, open17 said: Yes. Just started using one the past year after I noticed some questionable results when tuning a couple of open guns. Was REALLY surprised by how far off some springs are. Worst was probably a new spring marked 9 lbs that was actually 6.5 lbs. This! I use a spring gauge regularly. I've added additional marks on my gauge for various pistols to check for coil bind at full recoil. I don't trim spring length to tune for weight, but I do have to trim springs for some pistols to prevent coil bind. Nolan Link to comment Share on other sites More sharing options...
jim m Posted November 20, 2019 Share Posted November 20, 2019 I shoot mainly 1911 in 45 acp, I shoot at a range twice a week for practice. My range guns as I call them are loaded with light loads as I don't like beating the crap out them. I probanly shoot 200-250 rds a week. I put lighter main springs and recoil springs so these guns function and it does take alittle work. I made a spring tester a and you would be surprised what a difference it makes as I do like using different loads and bullets. My self defense guns are pretty much std. spring tensions. Jim Link to comment Share on other sites More sharing options...
jim vaughan Posted November 22, 2019 Share Posted November 22, 2019 the real question is who doesn't! Link to comment Share on other sites More sharing options...
Ssanders224 Posted November 22, 2019 Share Posted November 22, 2019 Just buy SprinCos and you don't need to. Link to comment Share on other sites More sharing options...
TFT_Guns_Up Posted November 26, 2019 Share Posted November 26, 2019 I just ordered a spring tester Link to comment Share on other sites More sharing options...
Nick_shoots_fast Posted December 11, 2019 Share Posted December 11, 2019 I just got one also from brownells. They are actually very useful. I also switch out slings prematurely in my open gun to make sure I don’t crack anything. Because I do this, I think it’s imperative to make sure the spring I’m putting in is Correct. Who’s to say the guy at wolf didn’t make a mistake and put a 7 pound spring into the 9pound package? Mistakes happen all the time and if a $25 dollar tool will help protect my gun, then I’m all for it. A slide and barrel done right is easy $850 bucks. Springs and gauge are cheap! Don’t knock until you try it! Link to comment Share on other sites More sharing options...
clw42 Posted December 13, 2019 Share Posted December 13, 2019 I'm getting one from my daughter for Christmas. My biggest problem is that I have about a dozen Wolff springs in a drawer and I don't know what the hell they are. Link to comment Share on other sites More sharing options...
Prange Posted December 14, 2019 Share Posted December 14, 2019 I've been there. Drove myself nuts. I wound up throwing them out. Link to comment Share on other sites More sharing options...
fatjoe123111 Posted December 16, 2019 Share Posted December 16, 2019 I use a spring tester for my recoil spring in my open gun. It is really surprising how far off the same brand of springs can be. I use a 6lbs in my open gun. I have measure some other 6lbs springs closer to 7lbs and even one close to 5lbs. So once you find the spring you like, you can test it and then cut down springs until you always achieve that goal weight. Link to comment Share on other sites More sharing options...
Out of Ammo Posted December 17, 2019 Share Posted December 17, 2019 I built one myself. I think you can find one to build on the forum. Link to comment Share on other sites More sharing options...
Hansb57 Posted January 4, 2020 Share Posted January 4, 2020 I also built one myself. It might not be 100% accurate but it gives me a comparisson between different springs I have in my parts box. I can use it for hammer and recoil springs. I measured several springs from the same manufacturer where the spring that should be lighter in fact was heavier. Why do shooters worry about a 1/2 ounce difference in trigger weight but are not interested in spring weight. It is like mounting a crank in a racing engine without measauring the clearance because the factory said that it was ok. Link to comment Share on other sites More sharing options...
OptimiStick Posted April 29, 2020 Share Posted April 29, 2020 Yeah, I use the one David makes. I document what's in each gun so I know what to replace them with. Link to comment Share on other sites More sharing options...
TONY BARONE Posted July 6, 2020 Share Posted July 6, 2020 (edited) On 11/22/2019 at 8:56 AM, Ssanders224 said: Just buy SprinCos and you don't need to. Sprinco springs are tested on an 18,000 machine according to Alan and are very accurate. I compress them in an SDM spring testing tool using my reverse plug and they are spot on. Edited July 6, 2020 by TONY BARONE correction Link to comment Share on other sites More sharing options...
AverageJoeShooting Posted July 7, 2020 Share Posted July 7, 2020 15 hours ago, TONY BARONE said: Sprinco springs are tested on an 18,000 machine according to Alan and are very accurate. I compress them in an SDM spring testing tool using my reverse plug and they are spot on. but then id have to give up ismi Link to comment Share on other sites More sharing options...
SGT_Schultz Posted July 11, 2020 Share Posted July 11, 2020 On 11/22/2019 at 9:47 AM, jim vaughan said: the real question is who doesn't! I don't. I let the target tell me what the correct recoil spring is and I let the trigger pull gauge and primer ignition tell me what the correct hammer spring is. Link to comment Share on other sites More sharing options...
jim vaughan Posted July 11, 2020 Share Posted July 11, 2020 And then afterwards you should measure the values so that replacement is easy. Link to comment Share on other sites More sharing options...
SGT_Schultz Posted July 12, 2020 Share Posted July 12, 2020 (edited) On 7/11/2020 at 3:34 AM, jim vaughan said: And then afterwards you should measure the values so that replacement is easy. LOL no. I don't care if spring A is 1 or 2 lbs/inch higher or lower than spring B. It makes no difference to me. I just grip the s#!t out of the gun. Edited July 12, 2020 by SGT_Schultz Link to comment Share on other sites More sharing options...
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