Shavru, I figured you knew your stuff, I just didn't know to what extent. Guess that clears that up!

I know precisely what you're saying, but it's nice of you to add notes for some of the readers.
Maybe the reason that M25/M21 doesn't like N150 is, despite a better case fill, it might be bordering on an overpressure load? N150 is too slow for a lot of .308s. But then you'd see the primers starting to back out? Maybe? What does the Pact machine say? LOL!
Yeah, it could be the barrel. I've talked to Dan Lilja, Robbie Krieger, Jim Hart, and just about every other barrel maker out there, and one thing is certain:
Barrels can be funny critters, and your M25 sounds a little off, like my BVSS. Although I took the time to
painstakingly break in, cryo, lap, etc. that cheap factory barrel, it's still one in 10,000. I'll be sorry when I finally burn it out.
I try not to shoot it too much anymore, because even though there's a "new" Douglas #7 barrel all set to go for her, I can get my hands on other .308s for that 800m slot. And as you said, stuff with much better BCs and range, but not as much horsepower, like the 6.5/.284. I also know where to find some toys that fill in at longer ranges, although I never went for that M107 or newer A1 I think about. But there is that TRG42 that is an old friend. I'm kinda old school in that I prefer the older, more common rifle calibers, with a 3 in the front. Hell, I remember when 6.5/284 was a weird new wildcat! But I don't shoot much past 1500 meters. Like Matt Quigley, it isn't that I'm not good at it, it's just that I don't see much of a need for it.
Then again, if I ever get around to that .416 Barrett, I might change my mind just like
that. It does have the edge on that .408 Cheyenne Tactical. Nasty overbored beasts!
Well, I went off on a tangent again, sorry, people.
Enough about rifles. Who wants to see a Dan Wesson Model 15VH? I still have the 4" and 8" barrels! I could try to take a few pics with this newfangled Wonderphone thing if you like!
No apologies to Python, Model 27, 686, or GP100 fans, the Dan Wesson is the most mechanically perfect and insanely accurate .357 ever made! I bought mine back in '77.
But no shotgun pics. I've never owned a Saiga with a drum mag in my life, I swear ...
