Over the last six months I've been carrying my RIA 1911 Tactical .460 Rowland with V2 in a ghost concealment belly band holster that carries the weight close to the body, plus concealed suspenders to allow a looser waist fit to accommodate the carry setup extending inside the waistband. I alternate carrying factory Underwood 185 grain JHP clocked at 1,613fps/1,069fpe (1.4KJ) from this gun using Doppler radar, and handloads using Lehigh Defense 120 grain "Defender" solid copper slugs at 1,900fps/962fpe (1.3KJ).
One thing about the concealment belly band carry is I can wear it under lightweight athletic shorts and a loose T-shirt when working around and outside the house, and the scumbag who decides to stroll up because I have the garage door up trying to get some welding done, has no idea I'm packing a cannon just out of sight!
I won't mention the AR-15 I always have just out of sight whenever I'm working in the garage with the door up, because everyone else probably does that as well.
Just recently I decided to try the V2 damper in my SA Mil-Spec running .45 Super with no comp and an 11# recoil spring. Underwood's 185gr. JHP clocked 1,315fps/710fpe (960 joules), and my handloads pushing the Hornady 185 XTP at 1,340fps/737fpe (1KJ). Recoil is about on par with 230gr. hardball with little muzzle flip. The VIS is as crisp as the day it was machined, and close inspection of the bottom lug, recoil lugs and slide lugs reveal no peening or deformation. The V2 is designed to stop the slide just shy of M2M contact and it seems to do just that!
I tested these loads on a turkey with a large can of Campbell's soup placed inside and the turkey was blown apart as if a grenade went off inside! The bullet ruptured a water filled jug on the other side and bounced off the next jug and was found "everted" - literally turned inside out with the nose petals fragmented off, probably inside the turkey parts. I call that optimal performance for urban defense against bipedal predators.
p.s. My wife was more upset that I'd wasted a can of tasty, chunky sirloin burger, than the 15 pound turkey I blew apart!