It is . When I take it out , it's the life of the party , now . Toss out a handfull of those orange rubber-ish bouncing / rolling targets and the two dozen mags are emptied in no time . If we didn't have to stop and refill , we'd prob'ly have melted the barrel by now . My nephew built and sent me a dueling tree that's a blast with M1911s . I now need a 2nd conversion kit real bad.
Chris