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Sig 320 x5 question


reballz

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On 4/25/2018 at 10:31 PM, Rnlinebacker said:

hey bud, you should go down from factory spring to 10-11 pounds spring

Sent from my SM-N950U using Tapatalk
 

 

 

Thank you. I was going to order a 10 and 11 but I can’t find a black guiderod. 

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I tried 11-14 lb ISMI springs with 124 grain MagTech and 147 grain Speer Lawman.  After testing 300 rounds of the MagTech and 100 rounds of the Speer, I found that the factory recoil assembly actually got me back on target fastest. 

 

It should be noted that my testing was with open sights.  Using a red dot and depending on your particular ammo, you may find that a lighter spring works better for you.

Edited by biggulp
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