300 Whisper load
Anyone care to share some good subsonic data using 200gr bullets? Out of a 16 1/2" barrel? Surley some of you have some tried and true data for a new whisper shooter. 200's are alot cheaper than the 220's and 240's. I will probably try them all sooner or later but would like to give the 200's a good run first and be able to stay low and slow.
Last edited by Jerryr98; 02-22-2010 at 06:51 PM.
Reason: Added information.
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