I call it analysis paralysis. :D
I was ready to dismiss your advice with the two mags, until you DIDN'T MENTION dialing both.
I had thought of two mags, but with 2 dopes and immediately thought, that's a recipe for missing entirely.
You've got a good suggestion and i'll definitely entertain...
i know the 18" is hindering things, but its a game of comprimises. I'm going to run this suppresed, so I don't want barrel plus suppressor to be long.
I want a mono for elk and if I take a short shot, i don't want the bullet exploding, I may go with an ABLR, not sure yet.
verified 2000fps at 600 yards or calculated?
And calculated based on the manufacturers BC number, or extrapolated from like a 300 yard shot's moa/inch drop?
The reason why im asking, is it sounds like others don't trust the advertised BC of these mono bullets, if they're right, going to need a...
do you mean the hammers will MAINTAIN speed better than barnes because of higher BC?
Or is there a reason why the hammers would have higher Muzzle Velocity than LRX that I didn't know about?
well I just discovered what Hammer bullets are and Cutting Edge Bullets. They're other copper mono bullets like Barnes, but they fragment. So now my bullet choices just went from 3 to 10 that i'm wondering about.
Like Barnes, these are much longer for the same weight as a lead core bullet...
Shoot, that also wont work.
How do you calculate that anyway?
Do you have to back into that number with:
chrono'ed muzzle velocity
155gr bullet
600yards MOA adjustment needed
and then calculate for the G7?
Well screw it, i ordered the 155 Hammer Hunter, 168gr Cutting Edge and already have a box of 145 LRX.
i'll shoot em all over the chrono and then fine tune what weight I want to ultimately shoot.
Anybody else take game with the Cutting Edge bullets?
Their site says .285, you're saying they're ACTUALLY .24 on the G7? Any idea what the true BC of the 155hammer is?
with a .24 G7 at 2800fps, it would only be at 1776fps at 600 yards, so that wont work. Maybe I should go to the 155.
i'm putting together a Tikka in 7saum with 18" proof CF 1:8twist barrel. I was thinking this whole time of using 145gr LRX because I didn't know Hammers and Cutting Edge Bullets existed. When I read people using Hammers, I never thought they were a possible better than Barnes LRX alternative...
That would be perfect. Just what I'm looking for! Thanks @amassi
Now I just wonder if 1367ft/lbs from a monolithic bullet is adequate to shoot elk. The FPS is there at 500 yards for the LRX to open up I think.
One more thing I think i've learned, but have to test out:
wsm brass is wider than most and causes mag "log jams" in Long Action factory length Tikka magazines, BUT
the 300wsm Tikka mags are a touch wider and work with 7saum and wsm brass, BUT
the 300wsm Tikka mags have a spacer in them that...
Yep, after all my searching it seems to come down to:
(Usable Mag length) MINUS (length of bullet that will protrude case) > Desired case length IT WORKS
7RM
3.34"(factory tikka mag)-1.138"(190berger) = 2.202 this is not greater than a 7RM case of 2.5" WON'T WORK.
7saum
3.34" - 1.138 = 2.202...
Oh, i'm also interested in the Federal Terminal Ascent bullet which would fall around the 168ABLR base to ogive length I would assume. Can't find any of those bullets right now.
Let me also say i'm looking at taking a long range shooting course at Vortex Edge in June. Its an all day thing and...