I don't know what the velocity is on the 160 softpoints. I don't have a chronograph, sorry.
Safety,
I took the trigger pull down to 3.5 lbs without touching the sear or the other one (overtravel?) I just read the instructions, it was when I first got the rifle back from Remington. I originally purchased the rifle in August of 2003. I have returned it 3 times to Remington AND the VX-2 that was on it failed on the last return from the factory. All told I have fired about 450 rounds in a gun that patterned until now. New gun, repaired scope from Leupold, and 2 years of work have gotten me to the .75 inch mark. I am VERY happy now. I was surprised that the 139 Hornady didn't shoot very well except with a max load of BLC-2, though. As it stands, the Sierra Game King and the Nosler BT are both inexpensive bullets, so I am a happy man this week.