Theoretically, let's say I want to build a lightweight hunter/do all-ish rifle, but I want to use AW mags. What's a good option with low recoil that will feed reliably ?
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View thread6BR probably with the kits
But what are you hunting
AW mags and .308 boltface are your limiting factors. Obviously it'll be the smallest case capacity and smallest pill that will fit that, and that's probably 22 BR, but there may be some other, smaller wildcat.
A heavy rifle will also mitigate recoil.
Is .308 too much recoil, or are you just looking for something different?
There’s .243 Win or various other 6mms to play with. I mention .243 Win specifically because its parent case is .308 Win, so I imagine it would work in a AW mag, but I’ve never tried it.
It would remain to be seen, but perhaps the .22 Creedmoor would work? Your case capacity is still great enough that a shorter barrel will leave you greater unburnt powder of course, but it might be an option if you're stuck on using AW magazines in a .308 cartridge seat diameter.
you had my attention, now you have my curiosity.
My vote is either the 22-250 twisted for the heavier bullets and shoot the 75-77, or the parent cartridge the 250-3000 and shoot the 87 grain.
It's a dandy cartridge, loaded with modern powders to modern pressures, you can get very respectable velocities and still burn the powder in a shorter barrel.
Case taper may be a problem.
Found this old thread. The case taper does present a problem if you're loading 10 rounds.I'm an old school 250-3000 user. First deer rifle was a Ruger in that and I own about 3 more. But I'm certain it won't fit and feed from an Aics pattern mag
Found this old thread. The case taper does present a problem if you're loading 10 rounds.
Gunsmithing - 22-250 Mag Feeding?
I need some input from people with experience! I am considering a 22-250 on a custom action in a Manners TF3 stock. I wanted to run this as a repeater with AW mags. Has anyone built something similar to this? Will the caliber feed reliably from the mags or is the shoulder just to steep? I...www.snipershide.com
It would be the easy button22 creed seems more and more appealing
It would be the easy button
Takeing a hrd mag kit and shortening the rear spacer block by 0.150 is the ticket to getting gt to run flawless in aw mags. Worked for mine anyways.Fair warning. 6gt can be finicky in AW mags. Runs fine in AICS. But there's plenty of people/rifles that has issues in AW. Even the ones that do run well, you'll likely need to tap the back of the mag and shift all the rounds forward.
Standard size cartridges are the only close to full proof you will get. BR cartridges need a mag kit (or pushed forward) and 6gt will need to be pushed forward most of the time.
I'd personally do something like 22cm, 6cm, or 6x47
I’m running my 22BR with a 26” barrel with 88eldms at 2990.Hrd mag kits and a 22br stoked by a heavy load of varget should run an 80 eldm around 3050fps and wreak havoc on deer from a 24" barrel. My 28" 22br has no issues getting 90s near 3100fps, so 80s should run near same speed with a bit shorter barrel. The 77tmk is an absolute murder bullet too, wicked wound channels, bc is shit tho. I have had a couple 22 creeds, they're fun! 85gr hybrids at 3160 from an 18" barrel. Recoil is def higher than as you're burning 10gr more powder than the BR. 6br with 95tmk will kill like crazy. Basically anything 6mm creed and down is a low recoil cartridge especially if running a supressor or brake.
My 28" likes em there too, but I never found pressure till north of 3100fps with rl15.5 and Varget. Amazingly fun lil round. 88s, 90 smk and 90 atips all shot very well right at 2980-3000fps. The pointed 90smk from the 7tw shot the best, quite a few 1-1.5" 5 shot groups at 400y on paper. Impressive lil cartridge!I’m running my 22BR with a 26” barrel with 88eldms at 2990.
It’s a fun little round. Only shot one competition with it this year. Looking forward to putting more rounds through it this coming year.My 28" likes em there too, but I never found pressure till north of 3100fps with rl15.5 and Varget. Amazingly fun lil round. 88s, 90 smk and 90 atips all shot very well right at 2980-3000fps. The pointed 90smk from the 7tw shot the best, quite a few 1-1.5" 5 shot groups at 400y on paper. Impressive lil cartridge!
Takeing a hrd mag kit and shortening the rear spacer block by 0.150 is the ticket to getting gt to run flawless in aw mags. Worked for mine anyways.
@J. W. said it well.
I would further ask, does it absolutely have to be AW mags?
I ask because Social Regressive (Kyle) outfitted a 6 mm ARC from CMMG to be general use or "truck" gun that could get varmints and predators but be good for deer.
If it must be .308, look into getting an AR-10.
Even though the company is now out of business, you could go on the GB site and still find new one of the Windham Weaponry AR-10s. I have the Windham Weaponry R216SFST-308. Very nice. Chrome molly barrel 4150M.
Two lug action with AW mags? You're definitely going to want a case with the widest case body. Something with a 308 parent case body. An adjustable mag catch would be helpful too. The bolt won't have a lug to strip the case out of the mag and will have to rely on the bolt face which will be shallower. So a case that protrudes out of the feed lips the most will ensure the highest probability of feeding.
9tw would likely stabilize that. I have ran 88s through 8tw at 2000-6000da. 8 for sure will get you buy at low altitude in cold weather.refocus on this: what twist for 22 creedmore? id like to shoot between 65-75 grainers. will anything between 7.5, 7.7 and 8 twist be fine? anything that a good "all around" twist?
Honestly, I'd go 7 twist because you'll eventually want to shoot the 85-90 grain bulletsrefocus on this: what twist for 22 creedmore? id like to shoot between 65-75 grainers. will anything between 7.5, 7.7 and 8 twist be fine? anything that a good "all around" twist?
Worried about spinning some bullets apart with that twistHonestly, I'd go 7 twist because you'll eventually want to shoot the 85-90 grain bullets
Won't be a problem if shooting 65-75 pillsWorried about spinning some bullets apart with that twist
and down to 60 grain v-max? ill need to do the calcs.Won't be a problem if shooting 65-75 pills