FX Wildcat .25 barrel lookup

Hello.

I bought my FX Wildcat around 4 years ago and have shot it quite a lot. I love the trigger, which I have myself adjusted to slow climb first stage and then no climb break. Maybe 3-6K ammo or more through it. Broke my ankle this spring and only now got around to shooting it again.

I checked the bore and while it was in good condition, it had some quite heavy lead build ups.

I have chronoed it with JSB King 16 grainers and readings are below.

-I think it has a little bit too big ES. The accuracy was decent however. I hope the velocity will tighten when I have scrubbed the lead off. We shall see.

fps m/s
846 257.8
844 257.1
822 250.5
835 254.5
825 251.4
841 256.4
844 257.4
833 254.0
SD 9.1 2.8
ES 24.0 7.3
Avg 836.2 254.9
Median 838.1 255.5
Max 845.8 257.8
Min 821.9 250.5

Here are the borescope videos:

Crown:

https://1drv.ms/v/s!AsE2h7sKm902sBmN5bvKwJ5sA962?e=KJTqM1

All-around, including the lead build ups:

https://1drv.ms/v/s!AsE2h7sKm902sBq6TgBsenaDOEvE?e=Q2of6M

After one go with Bore Tech Rimfire Blend (This video has a blue tint to it):

https://1drv.ms/v/s!AsE2h7sKm902sBwsOXv9vzeiDcuf?e=KdeWm0

After having BT RFB standing in the barrel over night:

https://1drv.ms/v/s!AsE2h7sKm902sCE_ST6x5rs555FC?e=WDdmfc



I just shot it yesterday and it was quite accurate. I wish I have had the patience to set the chrono but it was raining etc..