Best pellets for my FX Impact MKII .177 (4,5mm) w/power plenum

Testing 5 different brands with different weight and shape to figure out which are the best for my FX Impact MK II .177 w/power plenum (factory setting). There was a slight breeze coming from the left that day, but the results would probably give an indication of what to use and not to use. If anybody have any suggestions on pellets to try or have different results than me, please leave a comment. Other than that i hope you find this experiment helpful, and if you do, please hit a thumbs up.
Thank you for watching!

This is the results and ranking I got after testing:
1 FX Airguns 0,547g 8,44gr Group size:12mm
2 GAMO TS-10 Long distance 0,68g 10,49gr Group size:15mm
3 JSB PREDATOR POLYMAG SHORTS 0,520g 8,02gr Group size:15,8mm
4 H&N Baracuda Hunter 0,68g 10,49gr Group size:16,2mm
4 JSB HEAVY DIABOLO 0,670g 10,34gr Group size:16,2mm
5 JSB DIABOLO 0,547g 8,44gr Group size:17,3mm
6 H&N Baracuda Hunter Extreme 0,62g 9,57gr Group size:18mm
7 H&N Sniper Magnum 0,97g 15,00gr Group size:20mm
8 H&N Baracuda Power Copper plated 0,69g 10,65gr Group size:21,5mm
9 GAMO Expander Expansion 0,49g 7,56gr Group size:27mm
10 JSB EXPRESS DIABOLO 0,510g 7,87gr Group size:27,4mm
11 JSB PREDATOR POLYMAG 0,518g 8,00gr Group size:28,6mm
12 GAMO Pro Magnum penetration 0,49g 7,56gr Group size:29mm
13 H&N Sniper Medium 0,55g 8,49gr Group size:29,4mm
14 H&N Crow Magnum 0,57g 8,80gr Group size:32,7mm
15 JSB BEAST DIABOLO 1,050g 16,20gr Group size:33mm
16 GAMO Pro Match Competition 0,49g 7,56gr Group size:34,7mm
16 H&N Crow Magnum 0,60g 9,26gr Group size:34,7mm
17 JSB RS DIABOLO 0,475g 7,33gr Group size:36,3mm
18 GAMO Red Fire Energy 0,51g 7,87gr Group size:46mm (At first glance it looks like a fine group with 1 bad pellet. So I tried several rounds and there was always one or two strays.)
19 GAMO Pro Magnum penetration 0,51g 7,87gr Group size:57,3mm
20 Oztay Diabolo Dome 0,547g 8,44gr Group size:78,3mm
21 H&N Rabbit Magnum II 1,02g 15,74gr Group size: All over the place. I believe the Rabbit are safe!



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