JP Gen 2 "enhanced" 9mm SCS buffer

[Cavy]

Was looking at JP's web sight and saw they now have an "enhanced" Gen 2 9mm SCS buffer for use with non JP bolts with weight removed.

It seems to be capable of using additional weights if wanted/needed.

Anybody have some experience with this?   https://www.jprifles.com/buy.php?item=JPSCS2-9MM-5H2

 

[Darqusoull13]

It works. You can tune your load with both mass and spring weights. If you want to run factory ammo or suppressed a bunch it’s nice too. 

[RaylanGivens]

I have JP's 9mm Gen 2 "standard" four weight SCS buffer in my rifle with a Taccom extreme bolt...  I removed the weight from the bolt.

 

It has four weights instead of the five weights in the Gen 2 "enhanced" version...  It works well with 133pf USPSA loads and also lighter SCSA loads.  At some time I plan to buy a second SCS buffer so I can test weights and springs at the range without having to disassemble the buffer itself.

 

 

[Tantal]

13 hours ago, Darqusoull13 said:

It works. You can tune your load with both mass and spring weights. If you want to run factory ammo or suppressed a bunch it’s nice too. 

 

Is there a good method to follow on tuning all three together?