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Thank you

Will this process improve the consistency of say hornaday hpbts or sierra mk s ??

This guy is an absolute walking encyclopedia. He's so grounded, methodical, and technical. The intellect just radiates from him. Yet he's clearly humble as well. I could say that I'd love to pick his brain for a day, however in reality the depths of his knowledge are so far beyond me I'd likely need explanations of his explanations. 😂😂😂 Thanks for the video. I'll absorb and apply what I can.

I just ran this test the other day 4 times fired brass that was hard as hell did not group well altho my velocity remained largely the same within 15 fps average (seperate days with significant temp changes) 1 thing I did notice was my seating force was significantly higher then the first firing despite using the same mandrel and sizing die This matters because the initial load development was showing groups in the .8 inch area (10 round group) (factory rifle) by the time I got the 4th firing, my groups were 1.5 to 2 inches I annealed the brass, and I could seriously tell the seating force was much lower, and my seating die also showed that when the same seating die setting sat the bullet .010 deeper into the case from the hard brass I'm going to test 10 shot groups again in a couple of days with the same seating depth as before and powder. However, I'm also going to play with seating depth as well and see what happens

Seating depth, really ! This is how you control harmonics, and you say no. I say bunk I use .005 and it works that tells me all I need to know when my group shrinks record that move on to the next bullet and you can follow erosion, you do you I will do what works for me. GOD BLESS.

so it´s not ES, not velocity, not seating depth, not powder charge. It´s all about right powder, right, bullet, a good barrel and a decent shooter?

Why can’t you show the build on RUclips? Every other channel does

Ah! The cardboard. Of course!

Ok its been a couple weeks since I saw your " dwell" video. So I gave it a try....10 seconds dwell.... WOW what a difference. Been loading for a while,using good gear and SAC dies, but after a few uses of my brass i was having hard chambering issues. All my measurements seemed right on ,but still having issues. I anneal every go round,trim chamfer etc. I check my rounds with an RCBS chamber gauge and I would have to lightly push them into the gauge. I figured I was oversized a couple 10ths. But now with dwell they drop into the gauge and go into battery like butter. Gotta say I was surprised. Also this is the 15 th loading on this batch of brass and it shoots sub 1/2 moa. So,better chambering and more accurate results. I'm a believer, DWELL works. And I owe you a big thank you.

Great tip.

Great video .

Thank you for the video, I liked how you did it from the three perspectives, and you are right that there is not much out there in the way of PVC ablations vs. AFIB. As someone who suffers with PVCs myself, but under the 10K threshold, this brings up a question: Since in most cases, it is my understanding is that PVCs are brought on by anxiety. If that is true, after ablation wouldn't they just find another pathway to eventually resume if the anxiety is ultimately not addressed? However, I do understand the catch 22 issue that as the burden goes up, in addition to the quality-of-life issues, one also risks heart damage.

Constitutional Sheriffs and Peace Officers Association

Having RF Cardiac Ablation in two days. This video really helped me to actually look forward to the procedure rather than worry.

Because a 1.250 barrel is stiff to begin with even the 32 in barrels. Until ya'll realize the powder and primers will never be truly consistent, ya'll are wasting money and time. Hand reloads are Never going to be exact 💯 !

Thank you I was pondering this exact question today.

So what is the science behind this annealing first, then cleaning theory? Is it because dry tumbling generating heat during the process which causes oxidation on the brass surface? If yes, what about wet tumbling without SS media pin, just lemon shine and dish soap for 1 hour? The brass won't be heating up in water, so there should be no difference. I doubt changing the order of annealing would cause the seating force reduced dramatically from average 120lb down to 50lb like he shown in the video. It could be neck tension, angle of chamfering or even condition of two different brand of brass(Don't understand for someone with almost unlimited budget like Greg picked two different brand of brass to demostrate this kind of experiement).

I just use non-bushing dies and follow it with a coated mandrel (I know, I should still lube it).

One piece scope mounts you might recommend...Thank You.

great video

Couple of points you’re missing! Yes pure carbon subjected to high pressures and heat hardens and sticks! * We’re NOT dealing with pure carbon. Carbon is not the problem and is NOT difficult to remove if you routinely clean your rifle. COPPER Fouling is the problem!

Sounds like a task for having a very good understanding of statistical process/quality control - Tagushi Methodology. Taguchi methods are statistical methods, sometimes called robust design methods, developed by Genichi Taguchi to improve the quality of manufactured goods

I had an RF ablation at Mayo Clinic in 1992 for SVT (39 years old) now I’m in Bigeminy 100% of the time and waiting on a call from my electrophysiologist to schedule an ablation for that at 71.

Ive had PVCs for 20 years. Im finally getting an ablation this september. I can't tell you how much i appreciate this video. Thanks for making it.

What are your thoughts on fire forming new brass and changing your recipe to shoot out of fired vs unaired brass? Is there a big difference?

This is exactly what I needed, perfect communication too.

This is a premium explanation for geometric balance in a precision rifle. Good work!

Thank you! I have SVT and had 1 failed ablation the last of February - I went into AFib when my heart was stimulated with drugs to induce the SVT! Had another Ablation April 1st - all was good until July 22 when I had some SVTs that lasted awhile! So my Electrophysiologist wants to see a full recording of my Loop Recorder so I had to transfer the ability of the Dr who placed the Loop Recirder to the Dr who did my ablation! He is surprised I think that I am having these episodes this long after my ablation and wants to see if I might have Afib! I’ve tried to research but I am more confused now than before! I think my situation is different from yours but your video was awesome! I’m waiting to see what the next step is! Than you for this video.

Annealing first. Let me just say I believe this too be the most important key too the process for me. All the other stuff you really don’t have much choice in the matter because you can’t trim before sizing really. It literally brought my rifle too life. For years I chanced pretty annealing marks after tumbling and it really almost doubled my group sizes sometimes

Have you tried the Hornadi 180 eld-m bullet? does he have a higher BC than Berger 180?

Nailed it! .045" jump and be happy with modern bullets

For me it’s not about oz ‘s. I need room for my thumb up over the action when carrying in the field , two piece for me every time .

Good to shoot with you again! I will immediately yell "was that an impact!?" The response seems to always be "Yes/Impact!" or "wrong target!". There is always another shooter on glass who usually helps call impacts after that point. - Not a pro, just a guy! - Phil

you point bullets?

How are you feeling now?

Thank you for this helpful and comforting video. I'm 33, male. I've been dealing with PVCs since 2021. Recently, I had an episode of palpitations and went to the emergency room. The ECG showed a delta wave, which had never appeared before in any of my previous ECGs, Holter monitors, or stress tests. They told me I need to see an electrophysiologist, which terrified me. I couldn't sleep for five days, worrying there was a major issue. Watching your video has been a real relief. I'll wait for my appointment with the EP specialist without fear. Thanks for sharing.

What does he mean by shim? Is his “shim” measurement how far you are off jam?

This is why I don’t understand that more of the chassis companies aren’t pushing even longer foreends. I get that they would need to be rigid enough to not make barrel contact but you’d think they could stretch them out to 20”-24” since most everyone is at least shooting a 24” barrel. Then the need for attaching things that mess with barrel harmonics wouldn’t exist. Make PRS guns look like futuristic Mannlicher stocked rifles.

Next do a video accounting for Coriolis and the effects of the spin of the earth! 🌎 🤡

To many other variables involved to make an informed determination. Brass composition/quality, firings, chamber print vs die specs…..

Shaft collars is a great idea I've been struggling with not being able to get enough weight forward and that's a great solution

@winninginthewind Would you say that consistent shoulder bump has an impact on accuracy? If so, how significant and how does that translate from a F class rifle to a hunting rifle?

Great stuff... This pushed all of my nerd buttons.

what was ES/SD in each group?

You can also check neck diameter with gage pins

Why would you choose dry tumbling over ultrasonic cleaning ?

Keith, since you're an engineering minded guy like me, I think you can appreciate my take on balance-- A rifle should not only have it's *static* balance considered, but it's *dynamic* balance as well (under recoil). Think about it this way-- if the center of mass was perfectly aligned with the bore axis, how much muzzle rise would you have? How well would it stay on target? Well, the answer is "zero" muzzle rise and "perfectly" stay on target. This is why I think adding mass above the bore axis is a good thing. Raise your scope as tall as you can manage, use a diving board scope mount so you can slap some picatinny weights to it, whatever it takes. Adding tall mass to the rifle to raise the CoM to the bore axis can only help stay on target and eliminate muzzle rise-- even if you have no brake on the muzzle.

Yes, sometimes, maybe but not my favorite thing to do. What i do is buy 500 or 1k rounds of brass all the same lot either Peterson, Alpha, or Lapua for particular rifle. See what the neck thickness is and have my reamer made accordingly.. i have only turned a few. Mostly yse an inside reamer pilot to remove the donut on the inside of my AIs. There is some vast variations in neck thicknesses on certain cartridges like a 220 Swift. Winchester brass being very thick is what I sized my reamer to. If i would have sized my reamer on Hornady or other brass and used Winchester brass i would be trimming all if it and that is NO FUN!!! LOL It is not so much the thickness i am after but the consistency in the side to side. I do my brass in batches of 500 minimum pieces. Thanks Keith, great video.

Don't understand how balance point matters. Why would you want a balanced point, and do you want the weight behind the balance point toward the butt, or in front of the balance point toward the muzzle. And with this help cause accuracy to be easier? Any help with this will be appreciated

Thanks fer sharing, been using split-shaft collars for about 4 years now, they have a 2-fold benefit by effecting harmonics in a positive way & are effective because of the shear weight vs a tuner that is just too minimal & allows atmospherics to effect it alone, I put them on, adjust/tune load & all stays set.