Really liked those JSB’sI’ve been tinkering with my .22 Taipan standard Veteran 1, swapping barrels, installing a plenum and having a lot of fun In the process. It was a laser with the stock barrel shooting 18 and 20 grain pellets. It even did well with 22 grainers too. Then I found a couple used barrels, a 550mm and a 700mm, which I installed so I could get a feel for what they could do. The 550 was stacking 22 grain AEA and JTS’s at 50Y but shot the heavier 25 and 28 grain MRD pellets poorly. Then I added a 2” plenum to the 700 barrel. Here are some numbers and the quick target I shot today with the 700 @ 50Y just to get some crono numbers. I think this combo has some potential to shoot heavier lead.
View attachment 573141View attachment 573142
I love testing ...but my wallet hates how many pellets i shot during these testI’ve been tinkering with my .22 Taipan standard Veteran 1, swapping barrels, installing a plenum and having a lot of fun In the process. It was a laser with the stock barrel shooting 18 and 20 grain pellets. It even did well with 22 grainers too. Then I found a couple used barrels, a 550mm and a 700mm, which I installed so I could get a feel for what they could do. The 550 was stacking 22 grain AEA and JTS’s at 50Y but shot the heavier 25 and 28 grain MRD pellets poorly. Then I added a 2” plenum to the 700 barrel. Here are some numbers and the quick target I shot today with the 700 @ 50Y just to get some crono numbers. I think this combo has some potential to shoot heavier lead.
View attachment 573141View attachment 573142
I'm very partial to .177 JSB 13.43 with the same results as you show...25 yards. My favorite and standard for my HW97K and RWS Diana 48.I did some quick 5 round groups at 20 yards with my Revere. I couldn’t remember how it shoots with different pellets.
View attachment 573476
This is a favorite of mine for testing precission at short rangeFound this target on here, I think it’s my new favorite. Wish it didn’t have the massive “20” in the center though.
Edited to add: FX Crown MK2 - JBS 25.39
View attachment 573985