Chrono of my Banjamin S. 392
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Chrono of my Banjamin S. 392
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Topic: Chrono of my Banjamin S. 392 (Read 678 times))
Tiroflojo
Plinker
Posts: 153
yes
Real Name: Enrique
Chrono of my Banjamin S. 392
«
on:
October 13, 2017, 07:39:51 AM »
This morning I started using my crony on my Benji pumper 392:
Pellets jsb jumbo exact standard 22.
-8 pumps 175 mxsg (574 fps)
-10 "185" (606 ")
-12 "191" (626 ")
-14 "199" (652 ")
Are these values normal?
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Espaņa, Spain
Yng@hrt
GTA Senior Contributor
Posts: 4163
Benjaholic
Real Name: Marty
Re: Chrono of my Banjamin S. 392
«
Reply #1 on:
October 13, 2017, 05:45:02 PM »
Enrique, I never go past 8 pumps. Having said that both my Benji S392's put out 626 & 658 FPS & 12.45 & 13.75 FPE, so I think there is much room for improvement.
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Benji's;
2-Prewar '42 312's, '68 312, '69 347, '82-'86 342 (checkered), 'Centennial' Model 87, '90 342 (none checkered), 2-'91 S392P's, '93 S397P, '93 397P, '94 397C, '95 S397P, '96 392PA (w/"P" trigger group), & a '53 137 pistol.
Dan's;
'98 Model C9PB '50th Anniversary', several Vintage Silver & Blue Streaks, including a '69 Silver w/factory Williams, H9 & H9A.
Daisy's;
2-Model 21's, 882 w/factory Williams, boxed Sears 'Golden Spike', Christmas Dream 20,25,30,35
Favorite everyday plinker/pester '71 880.
Habanero69er
GTA Senior Contributor
Posts: 18969
2A Supporter Striving To Keep America Great! 🇺🇸
Real Name: Dave
Re: Chrono of my Banjamin S. 392
«
Reply #2 on:
October 13, 2017, 06:52:55 PM »
Enrique, get yourself some Secret Sauce. Not only will it help preserve the seals & pivot points of your 392, but it may help boost velocity too.
http://www.mac1airgunshop.com/mobile/Product.aspx?ProductCode=M1SS2PO
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Ormond by the Sea, Florida, USA 🇺🇸
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Tiroflojo
Plinker
Posts: 153
yes
Real Name: Enrique
Re: Chrono of my Banjamin S. 392
«
Reply #3 on:
October 14, 2017, 05:38:19 AM »
I see it's my job to work on my Benjamin S.
Thanks to both of you.
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Espaņa, Spain
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Chrono of my Banjamin S. 392