6br?

Was out shooting my 223 trainer today (73 gr bullets so not exactly 90gr'ers but still) and even at 400M it was barely moving the plate and the splash from misses was almost nothing.
 
I would be very very surprised if anyone in PRS runs a 223 like we do in FTR.

223 wrt to tactical division is like a base 4 cylinder Civic... a 223 as set up for FTR is like the new Civic Type R

But you are right, going round and round is pointless. Someday you might reread this post and understand what I was getting at... maybe not.

I still don't recommend a 223 regardless

And in case you didn't know, case volume of the 224 Valkyrie is near identical to the 223. The 223 AI would give you another grain of fuel and that is typically good for another 100 to 150fps... now that would be more interesting.

But I will stay with my boring old 6.5 CM for the near term...

Jerry
 
I would be very very surprised if anyone in PRS runs a 223 like we do in FTR.

223 wrt to tactical division is like a base 4 cylinder Civic... a 223 as set up for FTR is like the new Civic Type R

But you are right, going round and round is pointless. Someday you might reread this post and understand what I was getting at... maybe not.

I still don't recommend a 223 regardless

And in case you didn't know, case volume of the 224 Valkyrie is near identical to the 223. The 223 AI would give you another grain of fuel and that is typically good for another 100 to 150fps... now that would be more interesting.

But I will stay with my boring old 6.5 CM for the near term...

Jerry

You are completely missing my point. I understand your point, but I also know that you are full of sh*t because I have experience in PRS, unlike yourself.

This board is full of people that love to give bad advice on things which they have no experience in themselves. A lot of bad advice and misconception is spread around on this board, a lot of the times its the blind leading the blind. You are chief among them.

Rather than continue to do the forum members and your current and potential clientele a disservice by spreading bad information to line your pocket books, you need to go out and start shooting some matches. It's easy to talk about hiding behind a keyboard (which clearly you like to do with your 13,000+ posts), but until you actual go out and shoot it, you have no clue if what you are saying actually works.

And yet again, here we are with another PRS thread is down the sh*tter. Rather than acknowledging that you may be wrong on certain points, since you have no experience, you continue to fight those that actual do have experience in PRS and related field tactical matches. I see you are already posting in another thread about FFP scopes and how they are beneficial for certain PRS stages, glad we have all of your PRS experience and wisdom to help us out...
 
Just to add in the reality check:

Folks have been trying to run the 6br in a repeater for a long time- for clarity, the results are marginal at best. Some have better luck than others. Many wind up scrapping the attempt. The variety of issues runs across the spectrum from feeding to ejection. Over on accurateshooter there are miles of threads on the topic. Be sure to consider the amount of effort (time and dollars) it may take to find success.

In my experience, I've successfully tried the 6br on the Tikka 595, and will be trying it with AICS modified mags on a Tikka T3. The extractor/ ejector design on these actions works reliably ejecting the case. Feeding on the 595 with factory 22/250 magazines is alright for four rounds, and 50/50 for five. Again, the case was not designed by someone shooting a repeater. The AICS follower mods are available and look to be quite successful for feeding reliability. Be sure to research ejection though. Some actions are not designed to handle such a shorty case. Again, proper tool for the job.

If one was looking for 6BR performance (barrel life included), there are other (less expensive) ways to achieve this. Both 6x47L and 6mm Creedmoor can be downloaded to 6BR velocities and as long as one stays away from H4350, your barrel life will last a similar amount of time. Consumables are available and the cost delta is negligible in the scheme of things. Brass will last forever. With these cases, you get a system that just works. The most difficult part is resisting the urge to put the pedal to the metal in the cartridge. There's nothing magic about the BR except that there's a finite amount of volume in the case to fill with powder compared to the hole diameter in the top. Lots of folks have burned out 6BR barrels in 2k rounds too, so stay skeptical when you've figured you just discovered a better way to build a wheel.
whats the issue with h4350?
 
The combustion characteristics of H4350 is harsh on throats. Its performance and temperature stability is great, but it's a barrel burner when run at max pressures.
 
And in case you didn't know, case volume of the 224 Valkyrie is near identical to the 223. The 223 AI would give you another grain of fuel and that is typically good for another 100 to 150fps... now that would be more interesting.

Jerry, I've learned a lot from your posts over the years, and I'm grateful for the time you put in here. However, this sort of notion above just doesn't help anyone out there achieve anything except burn money needlessly. It's not specifically the 223 Remington cartridge, but rather it's every cartridge with a 22 caliber bore that is lacking in performance and should not be recommended to folks who want to or want to think about competing or simply would like to get good at long range. The ballistic mechanics/ energy characteristics just don't work, at all. The mainstream 22 caliber cartridges out there at present are combat scenario inspired, and none are designed nor pitched as long range capable. I won't reiterate what I've written over the years, but suffice to say thinking a 223 caliber anything is going to help you get good is like thinking playing an PGA golf course with only a pitching wedge makes a better golfer. I guess with a pitching wedge at least you can see where the ball lands.

If a trainer is desired, go rimfire- that is actually cost effective and will allow for wind and vertical management simulation at shorter ranges, and makes cheap practice for trigger control and position building. Having a practice rifle matched to a competition rifle is not that important. The fundamentals aren't reliant on a certain stock shape or whatever. Some stocks have particular strengths etc etc, but there isn't any exclusivity to practice. If your trigger habits are good on a crappy trigger, they'll be fine on a good one.

Otherwise, it's more cost effective to load to the slow node on your cartridge of choice to prolong some barrel life and practice with what you shoot. Or don't buy that centerfire trainer and just have another barrel spun up and standing by. A lot of poor performance in a match comes from trying to untangle the web of 'training' they thought they were helping themselves with- six different drop charts in three cartridges and four months of load development but no temperature delta data on hand. Lots of entertaining excuses are usually the result.
 
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a bit off topic but how big is the steel in PRS or does every range/match differ, only asking as I am kinda interested in trying the sport and since I primarily only wack gophers out to 600 yards, not sure if I am good enough at my age to even try

I already know the wind is not my friend
 
a bit off topic but how big is the steel in PRS or does every range/match differ, only asking as I am kinda interested in trying the sport and since I primarily only wack gophers out to 600 yards, not sure if I am good enough at my age to even try

I already know the wind is not my friend

Never to old to come out.

There are matches that have the small steel like komboyatch mentioned but there are also lots of matches where the prone targets are 1 to 1.5 MOA and positional targets are two plus MOA.

There is a good article on PRB about successful matches and how big the targets are and stage design.
 
I would be very very surprised if anyone in PRS runs a 223 like we do in FTR.

223 wrt to tactical division is like a base 4 cylinder Civic... a 223 as set up for FTR is like the new Civic Type R

But you are right, going round and round is pointless. Someday you might reread this post and understand what I was getting at... maybe not.

I still don't recommend a 223 regardless

And in case you didn't know, case volume of the 224 Valkyrie is near identical to the 223. The 223 AI would give you another grain of fuel and that is typically good for another 100 to 150fps... now that would be more interesting.

But I will stay with my boring old 6.5 CM for the near term...

Jerry

The problem with 223 for PRS is twofold. The first is the PRS bullet weight and speed limit for the 223 in Tactical Division.... Okay so go ahead and exceed it and shoot in the open division. Then you wont be going into the fight with one hand tied behind your back.

Once you decide to shoot bullets that exceed the tactical division rules, the sky opens up for the under estimated 223.

Most of you have probably seen my posts before on my 223 rig, but I'll state it again.. I'm running 88s and 90s at 2900 FPS in my 223. To get that kind of speed I had a reamer made to a seating depth of 2.625". That's way longer than any available mag for 223.

That's the next problem, but there's a easy fix. I modified the plastic inserts inside 223 Accurate Mags. Now the mags can run loads of 2.640" long. No Feed Issues!!!

Sure the small sixes probably have a lower velocity spread... too early to tell, but I don't think there's much of a payoff once you figure out the ballistic dispersion between the 223 and any 6 out to any reasonably likely hit distance.

The ranges often put targets out at 1400 yards to a mile, but those targets get so few hits that we can attribute it to either luck or someone who shoots a whole lot more rounds in a year than most of us can afford.

Dave Preston told me he shoots over 8,000 rounds per year in PRS practice. Keith Baker told me he shoots more like 30,000 rounds per year. Being realistic, few of us have the range, time and cash to feed such a habit, so if I lose to those guys, I'm happy to give it to them, and if by some miracle I beat them, well its exactly that... a miracle.

I focus on high probability shots, which depending on wind conditions are out to about 900 yards... Past that is just ego bait, not to get hung up on, unless you have a place where you can frequently practice at such distances with your PRS rig.

On that note, I was in a match a couple years ago shooting a different 223 and 3 squads went through before me, and the spotter thanked me for confirming the shot indicator light worked on the 900 yard target, because nobody in 3 squads before me hit it. He was about to send someone down range to fix it.

There's a bunch of reasons that a guy shoots well and the ammo is just a small part of it.

I stopped cheaping out this year for PRS and set up everything I can think of. Changed from a Garmin 701 to a Kestrel, bought a Kahles scope, bought a Send It electronic shooting level, a couple new shooting bags, balanced out the rifle properly, spent a ton of time shooting a tweaked out PCP air rifle in the basement using PRS stages. That really helps build stable positions. I'm running a red dot at 9:30 position so I can use it with my left eye while on the scope with my right. With all that, at 60 years old, I still don't expect to do all that well but I'll have a good time and feel good about how I do no matter what.

Guys need to stop chasing what the pros use and apply a little common sense. Factor in how well you really think you are going to do, and spend your time and money accordingly. Just be patient with your progress and realistic.
 
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The problem with 223 for PRS is twofold. The first is the PRS bullet weight and speed limit for the 223 in Tactical Division.... Okay so go ahead and exceed it and shoot in the open division. Then you wont be going into the fight with one hand tied behind your back.

Once you decide to shoot bullets that exceed the tactical division rules, the sky opens up for the under estimated 223.

Most of you have probably seen my posts before on my 223 rig, but I'll state it again.. I'm running 88s and 90s at 2900 FPS in my 223. To get that kind of speed I had a reamer made to a seating depth of 2.625". That's way longer than any available mag for 223.

That's the next problem, but there's a easy fix. I modified the plastic inserts inside 223 Accurate Mags. Now the mags can run loads of 2.640" long. No Feed Issues!!!

Sure the small sixes probably have a lower velocity spread... too early to tell, but I don't think there's much of a payoff once you figure out the ballistic dispersion between the 223 and any 6 out to any reasonably likely hit distance.

The ranges often put targets out at 1400 yards to a mile, but those targets get so few hits that we can attribute it to either luck or someone who shoots a whole lot more rounds in a year than most of us can afford.

Dave Preston told me he shoots over 8,000 rounds per year in PRS practice. Keith Baker told me he shoots more like 30,000 rounds per year. Being realistic, few of us have the range, time and cash to feed such a habit, so if I lose to those guys, I'm happy to give it to them, and if by some miracle I beat them, well its exactly that... a miracle.

I focus on high probability shots, which depending on wind conditions are out to about 900 yards... Past that is just ego bait, not to get hung up on, unless you have a place where you can frequently practice at such distances with your PRS rig.

On that note, I was in a match a couple years ago shooting a different 223 and 3 squads went through before me, and the spotter thanked me for confirming the shot indicator light worked on the 900 yard target, because nobody in 3 squads before me hit it. He was about to send someone down range to fix it.

There's a bunch of reasons that a guy shoots well and the ammo is just a small part of it.

I stopped cheaping out this year for PRS and set up everything I can think of. Changed from a Garmin 701 to a Kestrel, bought a Kahles scope, bought a Send It electronic shooting level, a couple new shooting bags, balanced out the rifle properly, spent a ton of time shooting a tweaked out PCP air rifle in the basement using PRS stages. That really helps build stable positions. I'm running a red dot at 9:30 position so I can use it with my left eye while on the scope with my right. With all that, at 60 years old, I still don't expect to do all that well but I'll have a good time and feel good about how I do no matter what.

I am now running a 'hot rodded 223.. without the hassle'.

It's called the 22 Creedmoor.... large case, moderate pressure, easy on barrels and brass, very high BC bullet going at a very nice speed. NO muss, no fuss.. and it feeds like a ... well, Creedmoor.

Jerry
 
View attachment 144260

OAL shortened a bit to fit in a MDT 223 polymer mag. Add a mag extension and maybe hold 14rds.

On my FTR rig (28"), the muzzle vel was right around 2845fps and there really isn't a huge velocity loss at say 24". Much less per inch of barrel length then say a magnum.

If lowering the recoil is important, this will be less then a 6BR-105gr combo for sure. Performance wrt to ballistics really isn't much different out to 800yds and set up is a no brainer.

FYI.....
Jerry

View attachment 144408

Could be fun...

Putting together a 223 AI with 7 twist right now. Looking forward to see how it works. I really like my 8 twist 6BR though. Thing shoots very, very well. - dan
 
2 yrs on.. and alot has changed. I feel that many of the past critics have now gained enough real world experience to see us old farts as not being completely off our rocker.

Beating them at various matches tends to help that too... :)

Jerry

giphy.gif
 
I am now running a 'hot rodded 223.. without the hassle'.

It's called the 22 Creedmoor.... large case, moderate pressure, easy on barrels and brass, very high BC bullet going at a very nice speed. NO muss, no fuss.. and it feeds like a ... well, Creedmoor.

Jerry

Without the hassle??? Huh?

You are saying that a 22 Creed is less hassle than a common 223 with a long throat? I'm not following you here Jerry...

You can shoot the same bullets I do, but way faster. To go way faster you are burning what 40 something grains of powder, and you think you are getting better barrel life than a 223 with 25.5 grains of Varget?

It doesn't take a rocket scientist to spot the difference. Easy on barrels ??? huh?

I would have more respect for a 22BR actually over a 22 Creed. The 6 Creed is over bore, but 22 Creed is well ... Jelqing territory.
 
I agree, the 22 creed is waaaaay overbore.

If I wanted to build a sporty .22 (which I think would be really fun btw), I would build a ~22" .22 BRA, and run it suppressed. But even that is arguably overbore. Perhaps a good candidate for Bartleins new barrel material.
 
What else might be interesting is the 224 Valkyrie, but with a long throat. I think guys are having trouble with it in ARs because they are seating the bullets too deep into the case.

I would bet that a long throat bolt action config would be real interesting. Not sure what mags would work for it though.
 
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