Always have liked my VP9 but opted for a CZ SP-01 for IDPA, until recently. Have gotten pretty excited about the arrival of the new VP9sk so I took my VP9 out of the safe recently. Forgot how well it shoots and what a great trigger it has, for a poly striker-fire. Shot it yesterday for the first time in a year using my go-to 147gr coated SNS over WSF and other than a few flyers, shot it almost as well as my CZ. In anticipation of using the SK for concealed carry(when I find one), planning on shooting the VP9 more, including IDPA. Curious of those who load for the VP9 what seems to work best for you. Other than the SNS 147 gr load, sometimes load PD 124 JHPs and SNS coated 125s over HP-38. Chrono with the 147 SNS was pretty good with the VP9 using 3.8 gr WSF at 1.14" OAL tested back in 2015 . 15 rd avg gave 908 fps with 8.9 SD and 36 ES with good accuracy so not sure how much better I could ask for.