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You have just summarized the question.For the .277 Fury, which is the NGSW cartridge commercialized
I'm still waiting to see someone's real life Chrono readings of the 277 fury
was that for 130gr? 16" barrel?
Might be ugly but it damn sure works....I caved and bought the last .308 Cross within a few hundred miles this morning. I've just gotten to play with it a little, but in really liking the feel so far. It's kind of a bummer that the safety doesn't lock the bolt for a hiking hunter, but I knew that feature was missing going in.
was that for 130gr? 16" barrel?
If they are doing that, it would be amazing
Are a number of factory rifles with 1” tenon diameters not chambered in 300 wsm, most notably Winchester, Tikka and Sako ?So you want to run a SAUM or WSM in a barrel with a 1" diameter threaded tenon? Think about that for a moment.
None of which use barrel extensions. Winchester WSM's haven't had 1" threads in a lot of years. There's a reason they changed.Are a number of factory rifles with 1” tenon diameters not chambered in 300 wsm, most notably Winchester, Tikka and Sako ?
None of which use barrel extensions. Winchester WSM's haven't had 1" threads in a lot of years. There's a reason they changed.
Thanks for pointing that outDave Tooley is one of the last guys I would high stress on here about something like this.
It’s somewhat like calling Jerry Miculek a novice on the wheel gun.
Not that that is exactly what you are doing here - you seem more curious than pushy so that isn’t a whack on the snout. It’s just a note that THAT guy knows to the thousandth if an inch what he’s talking about. He’s probably personally seen the failure he’s talking about.
I did a bit of work for a gun company specializing in extension barreled guns.
I haven’t done any math on magnum calibers and extensions, but you run into issues with the extension cracking if it has to contain too much barrel expansion when the case is fired. Thinner chamber walls bring this into the realm of possibility.
Extensions are usually much harder than barrels, and while a traditional bolt action is usually harder as well, it’s also much thicker and tougher.
This doesn't even get into lug failure modes.
No problem here.Thanks for pointing that out
I’m well aware of Dave Tooleys credentials, l was asking him to try and further my limited understanding. I can see how my post could have been interpreted as combative but it wasn’t intended that way
Sorry, but you got Sig’ed.So what do I win for the first broken Cross??
Appears that I have chamber issues,which resulted in a broken extractor.
All rounds were easy to chamber, but had some resistance opening the bolt. No pressure signs, but definitely signs of “rough” chamber. The second to last round stuck, but ejected easily when I ran the bolt a second time. The last round required a cleaning rod to bump it out. That’s when I
found a piece of shiny metal on the bolt face, that appears to part of the extractor(underside?)
The load is my bulk 308 load that I run in 4 autos and 5 different bolt guns.
175 gr SMK/45 gr BLC(2)/ small base die and crimped at 2.800( mixed brass)
I’ll be calling Sig Monday.
But...but... 277 Fury!Sometimes engineers out engineer themselves. There's a fine line between being tough and being brittle in heat treating parts. Sig has never run reloaded ammo through the guns.
Sometimes engineers out engineer themselves. There's a fine line between being tough and being brittle in heat treating parts. Sig has never run reloaded ammo through the guns.
It's not chamber pressure with factory ammo that can lead to broken bits here. I'm not saying this is the case here but recycling brass through many different chambers has its challenges.But...but... 277 Fury!![]()
When I was at Cabela’s buying mine I was told the bolt was already recalled and they had to be sent back to Sig. I don’t know how true this is, but seeing this is concerning. Sorry about your troubles Wes I hope Sig takes care of you.
I had the same thing in my box.I read on ARFCOM that there was an issue with some of the bolts found during launch. A Sig employee seemed to confirm but said the issue had been corrected.
My Cross came with what looks like a consumer packaging for a replacement bolt in the box, maybe that's how they dealt with the bolt issue after the rifles shipped to stores. Did everyone else have a baggie like this in their box?
View attachment 7399904
I took my rifle out last week just to make sure everything ran fine. I had five rounds each of Fed Premium 165gr Accubond and 168gr FGMM left over that were the first rounds through the rifle. Don't know if the Fed Premium was me getting used to the rifle (first group) or if that's just what the ammo will do, but the FGMM was looking pretty good until I pulled the last shot.
View attachment 7399906
I also ran two velocity ladders with 168gr ABLRs to find pressure, which I did in the form of slightly heavy bolt lift and ejector marks, but no problems with the bolt or extractor. I like the feel and function of the rifle a lot and think it's going to be a shooter once I get some loads worked up.
View attachment 7399915
Looking on Sigs website at some of the reviews it has gotten mostly positive. There are couple dip shits that don't know what the fuck a review is suppose to be about one guy gave it three stars because it doesn't come in the caliber he wanted......WTF the other guy gave it two stars because he thinks it is just like his Q-Fix that he already owns.......Come on guys WTF that is like when people give a product a negative review because of the shipping which has nothing to do with the actual product.
I had the same thing in my box.
I guess I'm not getting whats up with the special mag follower, will it feed correctly from regular AICS mags? Is the round presentation from normal mags different in this gun vs other systems?
SIG worked with Magpul to create a new follower for the AICS pattern magazines. it allows single feeding through the ejection port without the bullet nosediving, which is fairly common in AICS mags. The Cross will function with AICS magazines with the standard follower as well.
The big take away is, it improves certain functions, you don't lose any other functionality using the new magazine, and the Cross is backwards compatible with standard AICS magazines.
To answer the next inevitable questions, I'm not sure if the follower will function with other AICS pattern mags, I don't know if either SIG or Magpul will sell the follower separately.
There will never be a 6.5 PRC bolt face. The bolt face is just the first domino to fall. Then come mags and solving feeding issues.Do you guys think they are going to be selling diffrent bolt faces to be able to change to diffrent calibers like 223. 224. Or 6.5 Prc
I just picked one of these rifles up and was wondering what height rings you guys are running. I will be using seekins rings with a VX-5 3-15x44.