I had the opportunity to put some Winchester 22LR Subsonic Hollow Point through a chronograph today, these were the results
http://i56.photobucket.com/albums/g1...ps4b309e0f.jpg
1056
1061
1029
1043
1014
1044
1046
1071
1003
1019
Avg:1039fps. Box states 1065fps.