I joined because I am researching the valkyrie. Got an insane deal on an upper last week. Threw it on my favorite lower and had an absolute blast pinging steel out at 500 yrds all weekend. The HUGE plus for me is that my 7 year old daughter was also going 10 for ten on steel without freaking out like when she shoots my Grendel. no kick! Now this morning I am finding out that alot of the manufacturers are bailing on the caliber :/ wondering if I should bail on it while I still can.