Watch the PX ads here on SH and/or backorder a couple from Europtic or GA Precision. That has worked well for many people.I’ve been very happy with my CDG. If I could only find another AW magazine.
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Join the contest SubscribeWatch the PX ads here on SH and/or backorder a couple from Europtic or GA Precision. That has worked well for many people.I’ve been very happy with my CDG. If I could only find another AW magazine.
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Yep, the tendon drwg is pretty clear.That action calls for conical, not sure why he wouldnt.
I’m guessing that at $410 for a Bartlein barrel that you spun it up yourself?Finished product:
Spent just slightly over $3k on it.
XLR PRO W/ C6 - $1040
Bartlein 28" 1.25 straight taper - $410
Triggertech 2 stage diamond - $265
ARC CDG - $900
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That cost was $470 - sorry. All in just over $3k.I’m guessing that at $410 for a Bartlein barrel that you spun it up yourself?
Wow, still that’s very inexpensive smithing. Given the blank should be around…what, $360.That cost was $470 - sorry. All in just over $3k.
I understand now, thanks. I highly regret ordering a proof competition contour instead of a straight taiper.410+470
Makes way more sense. Well, it didn’t make any sense to start with but I was trying to be nice…that’s always a mistake410+470
That cost was $470 - sorry.
Redhawkrifles had this one - $450 minus 10%.how do you get a bartlein blank for 360?
are they cheaper uncontoured?
that contour makes the brake look tiny
that's a stellar deal. idk man, you may grow to love that contour, it's what most of the top shooters shoot where I'm from.Redhawkrifles had this one - $450 minus 10%.
And I’ve never built a custom rifle before and didn’t even know what contour was when I started. All of this was pieced together primarily based on what I could find in stock. Next barrel is not going to be so big and beefy
It’s bigger in person, I swear.
“The water was cold!”Redhawkrifles had this one - $450 minus 10%.
And I’ve never built a custom rifle before and didn’t even know what contour was when I started. All of this was pieced together primarily based on what I could find in stock. Next barrel is not going to be so big and beefy
It’s bigger in person, I swear.
“The water was cold!”
I needed to go back to look and the last Bartlein I had delivered was an MTU in the 400MODBB steel. It was delivered in Jan of '22...ordered in Jun '21 so yeah, a bit ago.I was about to be like: please PM me your honey-hole of Bartlein 28" 1.25 straight taper barrels for $410, I'd like to order 10+ lol.
why does ARC recommend no more than 150lbs of barrel torque
A fair question that I believe was answered in this thread earlier, or possibly another one, don’t know.I was going to do 60ish. I was just wondering why they bothered to write that. seems like some people like to go to several hundred pounds with cheater bars. is it not safe for this actions material or action wrench fitment?
new to this whole, assemble your own precision rifle stuff.
This also was discussed some earlier in this thread. Two things that stuck with me are a design built around ease of repeatable manufacture and focused volume based upon purchase of the right equipment to do so.I don't *think* that's how this works...
my concerns are toward whatever they're doing to make these actions so cheap. afraid the metallurgy won't last.
not been my experience with American rifle company so far that for sure, but my mausingfields were pretty expensive.
Who?seems like some people like to go to several hundred pounds with cheater bars.
Have you ever torqued anything to 150 ft lbs ?why does ARC recommend no more than 150lbs of barrel torque
haha no this is my first time installing a barrelHave you ever torqued anything to 150 ft lbs ?
You ever worked on cars? Replaced cv axles? Civic cv axle 32mm torque is 134ftlbs. Tacoma front axle torque is 174ftlbs. Takes alot to put those on.haha no this is my first time installing a barrel
Once replacing a cv axle on an old civic I had to stand on the 18" breaker bar to get it loose.
I know. I also had to reinstall.Breakaway torque is not the same as tightening torque.
thanks for the actual answer. good to know and if something were to break I'd sure hope it would be the wrench I guess.The limit has more to do with the wrench than the action.
Well, you can either listen to the engineer who designed the action or your gunsmith/people on the Hide.thanks for the actual answer. good to know and if something were to break I'd sure hope it would be the wrench I guess.
it just struck me as odd because I've heard somewhere Ted himself talking about how the appropriate torque value for a screw the size of the barrel threads to get actual full engagement(or w/e you call it)would be somewhere in the neighborhood of 500ft/lbs, then on the action he manufactures recommends 150lbs. and I know Ted's a smart guy so I figured there had to be some reason out there besides
"have you ever torqued anything"
but yeah my gunsmith told me he does my actions to 50 and they shoot crazy good so I'll just do 60 with my shitty Lowes wrenches. if I had a problem I'd be visiting him anyway cause I don't know shit and he seems to know everything.
good for you, my gunsmith absolutely knows his shit.Well, you can either listen to the engineer who designed the action or your gunsmith/people on the Hide.
Me...I go with Ted the engineer who designed the action.
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You be you...all good.good for you, my gunsmith absolutely knows his shit.
I've seen his results. whatever he thinks will work best *for me* is what I'll do.
makes me think I probably just misunderstood Ted a while back when he was talking about screws and force and shit.Only guy I know who does 3-500lbs on barrels does a lot more to the actions because they can’t handle it off the shelf, IIRC.
https://www.snipershide.com/shooting/threads/coup-de-grâce-new-action-from-american-rifle-company-899-wow.7155247/page-17#post-10696762Barrel Torque
I normally recommend torques of at least 100 lb-ft, 150 is better, because I don’t what barrels coming loose on large caliber, lighter weight guns, like hunting rifles. Hard-to-diagnose accuracy problems are also possible as a result of low torque. More torque is just cheap insurance.
As far as bolted joints go, a barrel-receiver joint is quite stiff because the thread is quite large in diameter and very short. Therefore, even high torque results in low elastic stain. The elastic strain keeps the joint from coming loose because it maintains friction between the receiver and the barrel. This is why mass-produced factory rifles, i.e. Tikka, are shipped with barrels screwed on really tight. If you’re making 100,000+ rifles per year and you want exactly zero barrels coming loose, you achieve that by applying a high torque resulting in high elastic strain, and maybe even a little bit of plastic stain, to maintain joint friction.
If Tikka shipped 100,000 rifles with barrels torqued to only 80 lb-ft, a customer service debacle would ensue as thousands of barrels would loosen resulting in increased headspace, case head separations, recalls, and general ass pain.
The thread of a barrel receiver joint can handle enormous torques because its big. I offer the following example to calibrate your thinking. The bolt manufacturer Holo-krome recommends about 1080 lb-ft for a 1” diameter, fine-pitch, grade 8 socket head cap screw. Our receivers could easily handle that if they could be held in a way that would not result in damage during tightening. The barrels being considerably softer than a grade 8 screw might not get there but they wouldn’t be far off.
Anyway, now you know why we recommend what we do. We don’t want headaches.
Ted
And gee....there wasn't a really big word in there! ;-) lol
He also didn’t say torque to 60 either, so…he also didn't explain why to not go above 150 either, so..
Whatever….like I said, you do you.sure he did, he said it was cheap insurance.
I don't need insurance, self insured.
He certainly indicated a good reason, which was mentioned above already:he also didn't explain why to not go above 150 either, so..