I own a Hatsan Jet 2 in .177 and was having serious accuracy issues with a Buck-Rail suppressor. I contacted them with what I'd tried and the results I'd experienced and, suspecting minor clipping of the pellet to be the cause of my accuracy woes (3" group at 10 yards with moderator, ragged hole without the moderator), they sent me a replacement which I tested last night and it works perfectly. THANK YOU to Buck-Rail for this perfect customer support experience.
p.s. The Jet 2 is not a benchrest gun, I know, but I wanted moment of rodent accuracy out to 15 yards for this gun, and now it's good to go!
p.s. The Jet 2 is not a benchrest gun, I know, but I wanted moment of rodent accuracy out to 15 yards for this gun, and now it's good to go!