earlbob Posted April 3, 2010 Share Posted April 3, 2010 I shot some Winchester white box factory ammo over the chrono yesterday and thought some might be curious as to what it did. The 9mm 115 Gr FMJ out of a Glock 19 with 5 shots averaged 1182 with an ES of 78 and a SD of 29. Pow'r factor would be 135. The 40 S&W was shot out of a 5" barrel and averaged 1025 with their 180 Grain Bonded JHP. It's ES was 28 and the SD was 9. I fired 8 rounds of this brand of Winchester white box ammunition. That would be a 184 power factor. This ain't Paul Harvey but have a good day anyways.... Link to comment Share on other sites More sharing options...
jimzim Posted April 3, 2010 Share Posted April 3, 2010 I'll add my $0.02 on factory loads: Federal Hi-Shock 155gr JHP 40 S&W out of Glock 22: 10 rounds averaging 1204.3 velocity and 186.7 PF Magtech 180gr FMJ 40 S&W out of Glock 22: 10 rounds averaging 950.92 velocity and 171.2 PF Link to comment Share on other sites More sharing options...
GrumpyOne Posted April 3, 2010 Share Posted April 3, 2010 I'd be interested to see what the results are for the standard Winchester white box 40 S&W 165 grain Trun cone. Link to comment Share on other sites More sharing options...
earlbob Posted April 4, 2010 Author Share Posted April 4, 2010 I'd be interested to see what the results are for the standard Winchester white box 40 S&W 165 grain Trun cone. If I see some for sale maybe I'll get a box and share what it does. Link to comment Share on other sites More sharing options...
RH45 Posted April 4, 2010 Share Posted April 4, 2010 I'd be interested to see what the results are for the standard Winchester white box 40 S&W 165 grain Trun cone. I used some at the area 5 match a few years ago, out of a 5" STI, and it was around 171pf. Link to comment Share on other sites More sharing options...
High Lord Gomer Posted April 4, 2010 Share Posted April 4, 2010 It was a year or two ago and all I wrote were the averages, but WWB 115gr RN: 92FS 1201fps 138pf M&P9 1130fps 130pf PT111 1112fps 128pf CX4(16") 1401fps 161pf Link to comment Share on other sites More sharing options...
bbbean Posted April 4, 2010 Share Posted April 4, 2010 5 shots Be careful of relying on chrono results with only 5 rounds. It'd be awfully easy to pick the 5 hot or slow rounds out of a batch. Link to comment Share on other sites More sharing options...
GrumpyOne Posted April 4, 2010 Share Posted April 4, 2010 I'd be interested to see what the results are for the standard Winchester white box 40 S&W 165 grain Trun cone. I used some at the area 5 match a few years ago, out of a 5" STI, and it was around 171pf. I just looked them up on their website and they show a velocity of 1060 @ the muzzle with the 165. This would give them a power factor of 174.9, so, your info is pretty close. At 50ft, the velocity is 1001fps, for a PF of 165.16, soe even at exteme range for shooting the chrono, they should be good. Link to comment Share on other sites More sharing options...
2MoreChains Posted April 5, 2010 Share Posted April 5, 2010 Good to know! Thx for posting this. Link to comment Share on other sites More sharing options...
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