Would you believe 1024 fps in 19-20 pumps with 7.9g pell and MK 177 power...

Started by K.O., November 13, 2014, 03:50:54 AM

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K.O.

I did not at first...

BUT
yep I hogged the valve out to .242 C.I. just to see what I could get and WOW...

so yes it is looking good to get 20+ fpe as a 1322WT when the parts get here... just maybe 24+ fpe with 14.3g pellets going 875-900 fps :D :D
1322XLT(2100/13XX hybyid)750 fps @ 16 pumps w/CPHP 14.3g

MK1322(2240/13XX/MK177 hybrid) 805 fps at @ 22 pumps w/14.3g CPHP

about 5 more 13xxs
Two Daisy 953(# 31x Jan. 1985) & (Sept 2004)
2100b (with old style piston)
.25 Mrod (50fpe tune)
.177 BSA Buccaneer (on the way)

DBOdude

Everything isn't for Everybody ......

Ryan

K.O.,
You never cease to amaze me with your ingenuity. I couldn't wait to see the finished MK177. Please please post all the technical data and pic. Thanks,

Monkeydad1969

Quote from: Ryan on November 13, 2014, 11:49:55 PM
K.O.,
You never cease to amaze me with your ingenuity. I couldn't wait to see the finished MK177. Please please post all the technical data and pic. Thanks,

X2
Joe
Aurora, CO.

K.O.

well parts are here and after a day or 2 of I will be able to start work

Rather than copy and paste...
http://www.gatewaytoairguns.org/GTA/index.php?topic=77091.0

my 24" .22 barrel got lost by ups but another is on the way...

so it will be .177 first...

also I think  MK1377 or MK1322, MK1325

is better than 13xxWT whatchya  think...
1322XLT(2100/13XX hybyid)750 fps @ 16 pumps w/CPHP 14.3g

MK1322(2240/13XX/MK177 hybrid) 805 fps at @ 22 pumps w/14.3g CPHP

about 5 more 13xxs
Two Daisy 953(# 31x Jan. 1985) & (Sept 2004)
2100b (with old style piston)
.25 Mrod (50fpe tune)
.177 BSA Buccaneer (on the way)