Factory CZ457 to competition ready | What upgrades increase accuracy?

[@gren509]

Your son deserves a medal for his patience !

[@clintonbarnard6534]

As a precision 22lr shooter this may be the best, most honest, with accurate information video I've ever seen explaining upgrades and the pros and cons of the upgrades and what acceptable groups look like for competition shooting. Awesome Awesome video!

[@johnnyrc9304]

Consistent with my experiences with Rimfire. I shot NRA smallbore Silhouette and Rimfire PRS for years. I found that all rifles are picky for ammo, and when changing ammo, it takes about 10 rounds for the new ammo to re-foul the barrel with it's own dirt... so to speak. I also found Rimfires do NOT like clean bores. In fact, I did NOT clean my rimfires (match ammo only) until end of season, or about 4000 rounds, and then it would take about 50 rounds to get them properly fouled again. I shot mostly CZ (452 back then), and I never saw much for tuners in the open classes until the 2010's. If you're on a budget, go stock CZ, find the ammo it likes best, and use that leftover $$ NOT spent on a Vudu22 to shoot 1000's of rounds. One upgrade you didn't consider, I always put a Timney trigger on my competition rifles, a lot of times the only upgrade I did. That consistent trigger pull helped immensely. A+ Video, thanks.

[@roseybut]

Great video. I think we forget the most important component in any shooting activity. The shooter. We have a young guy in my club over here in the UK who has the one and only RimX's I've ever seen. They are incredibly expensive here. He had it custom built with what looks like a scaffold pole for a barrel and a very expensive chass. It cost him thousands. He won the first two competitions he tried. Then along came one of our "older" members with a 50/60+ year old BSA martini henry single shot target rifle. The kid with the RimX consistently comes second (sometimes third or worse) to the old timer with the BSA. in 50- and 100-meter bench rest comps. The old timer can sure shoot. Doesn't matter how much you pour into a gun if your shooting fundamentals aren't right you won't win. Love your work. Looking forward to the next one.

[@patrickrenschler]

I've never heard of a tuner, how does it work?

[@dlmbharris]

What type of target camera do you use ?

[@georgehager4248]

Do you have a website?

[@howtoshootstraighthtss4948]

Whats the name of that target cam?

[@bart_maliszewski]

Hi, how I can order a barrier from you? :)

[@jwhunting4379]

Do you hawe build some 22wmr?

[@CY6airsoft]

It’s your honesty that keeps me watching your channel.

[@22rimfireultra67]

Thanks for this video. The CZ 457 is a wonderful rifle. Your explanations and examples make it better !

[@uda123cat]

OUTSTANDING! Thank you for your willingness to challenge myths, provide data down range, and taking us along on your journey.

[@robertbazzoli6752]

Great video. Absolutely love all of your builds. Please keep them coming.

[@Quality_Guru]

Thanks for making this video. Considering the scarcity and selection of ammo this video provides us with some excellent recommendations.

[@txrcnoob]

Thank you for making this video. There isn't much for rim fire competition in my area unless I go about 4 hours away. But I have been looking pretty hard at getting a 457. This is probably the most thorough video I have found.

[@Dwayne7834]

Great shooting Kenny. Thanks for the video and information. You are doing some great work.

[@RetiredFE]

I have a CZ 457 Varmint in a Boyds AT One stock, using a Harrell tuner and also a bolt shim. It absolutely loves SK Standard Plus. When I do my part it's a 5 shot one hole group at 50 yards. I love my setup. I learn a lot watching your videos. Keep up the great work. Thanks.

[@johnsykes706]

As someone who hunts as well as range shoots a rifle that achieves cold bore + point of aim = point of impact and then goes on to shoot a ~ 0.7 MOA or less group including the cold bore is a shooter, no question. That lack of cold bore deviation is vitally important as a hunter. Congratulations on a series of informative and well thought out videos.

[@PatRMG]

Enjoyed the easter eggs of knowledge throughout the video.