I replaced my worker scar on my swift with this piece. I noticed much less of a drop in fps compared to the traditional scars I have and it just looks cool. It did fit a little loose on my barrel but a piece of tape on the barrel snugged it right up.
I was hesitant to use bearing scar barrel because I was used to the string scars, but this by far is the best with very minimal drop in FPS. Amazing fit on my Worker Swift. Only desire would be to have a choice in which color I could have it printed.
Great print quality and great accuracy. I had to use Teflon tape to get a tighter fit on my barrel but it worked out well.