Wildcat Mk3 - ol’ faithful

weevil

Member
Dec 19, 2022
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Utah
I’m fortunate enough to own a slew of PCPs accumulated since the 90s. My only shooting sport is biathlon, which I have participated in for >2 decades, lately with a PCP, starting unofficially with a TalonP some 8 years ago, struggling with that single loading in the cold!

I'm also a tinkerer (not in the Motörhead/Rallyshark class) and have a bit of that rooting for the underdog syndrome. I tend to post about exploits involving the new/extreme (Pantheras lately) or surprising finds (eg. 10grain Zans shooting MOA at 100y from a Leshiy Classic).

This time however, I want to pay homage to the PCP that doesn’t do anything special but just works every time and hasn’t had a problem (or a clean) for 10000 rounds. I think many of us have one. As you probably got from the title, it’s an FX Wildcat Mk3. Started life as a tubed 700mm sniper 22. Modded with a slug port, slug probe, plenum and enlarged TP and then converted to a bottle. It’s spent portions of its life as a 177 compact, a 30 cal sniper and a 30 cal compact, which is where it sits now. It’s been on many trips and has taken out a wide variety of game and pests. Its main duty is to deal with night time chicken raiders, equipped with NV. It’s even shot a rack of ribs out of the hands of a large coon at 1AM. He ran into a nearby tree trunk and seemed dazed for half a minute before taking off. I haven’t seen a coon for over half a year in my yard, so I assume he passed along a message about the food being possessed.

Anyway, here is ol faithful in its current guise, 30 cal compact, fixed 10X optisan, a Koi mod and a 400cc bottle. It’ll crank up to >100fpe with a heavy hammer shooting Zan slugs but at present it’s set to shoot the FX 44grain pellets at 70fpe. On that tune, it’s very efficient, has a sedate shot cycle and is relatively quiet. It never leaks, creeps or shifts POI even after sitting for a month and the Es is never more than single digits. When it’s not guarding chickens, I like to shoot it at 50y into duct seal just to hear the thwacks. Only downside is that the therapy ammo is pricey!

Ahhh, I feel better now that I’ve given it some credit! Feel free to pay homage to your own ol’ faithful.

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Hey weevil, I have a wildcat mk3 tube in .22. I would love to convert it to a bottle gun. Would you give me more info on what it took to change it over? it has become my favorite PCP for all the same reasons you stated.
I’ll say that it only makes sense financially if you have a spare bottle. Otherwise, likely easier to sell it. Also need to mod the stock to accommodate the gauge. If you still want to do it, check the FX Maverick schematic for the parts. You’re essentially replacing everything from the valve and you can only reuse the reg if it is the later version with the brass screw. Bottom line is that I wouldn’t do it again!
 
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