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Old 05-27-2010, 05:40 AM
sjr556 sjr556 is offline
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Join Date: May 2010
Posts: 1
220 Smk Vs 240smk

Does any one have experience with both 220 SMK and 240 SMK suppressed at around 1050 fps.

I have a 16.5" SSK 300 whisper upper and a YHM 308 suppressor. I plan on plinking/ target shooting from 50 to 400 yards.

JBM calculations show the following data.

220SMK 240SMK

100yds 0 0

200yds -32.4" -32.2"

300yds -101.2" -100.1"

400yds -208.6" -206.0"

500yds -357.0" -351.8"

According to the calculations there is only 2" of diference out to 400yds.I can get 220 SMK's for $170.00/500 and 240 SMK's for $210/500.Is it worth spending the $40.00 on the 240 SMK's or will the 220 SMK's.Thank you.
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