24hourcampfire.com
24hourcampfire.com
-->
Previous Thread
Next Thread
Print Thread
Hop To
Page 5 of 9 1 2 3 4 5 6 7 8 9
Joined: Feb 2013
Posts: 6,453
Campfire Tracker
Offline
Campfire Tracker
Joined: Feb 2013
Posts: 6,453
I enjoy my Finnlight in 260. I think it is a good balance of weight, recoil, and performance.
I just bought a Kimber Montana in 308, and I think it kicks too much. I'll probably sell it for another Sako in 308.

Last edited by Terryk; 11/06/15.
GB1

Joined: Feb 2010
Posts: 17,927
1
Campfire Ranger
Offline
Campfire Ranger
1
Joined: Feb 2010
Posts: 17,927
@deernut..that's why I draw the line at 500,

@bwinters..you're a sicko. Yeah, I've found the same as you and both of those bullets have impressive numbers. I had 129's to 3,100 in my 6.8-06, can't see that as anything but bad ass, regardless of the stigma. In all my looking through this stuff, most loads are not as far apart as people really want to believe. The Internet give'th and the numbers take'th away.

The hottest factory 6.8-06 load I've come up with is Hornady Superperformance 130 GMX. Oof...

Joined: Mar 2007
Posts: 420
O
Campfire Member
Offline
Campfire Member
O
Joined: Mar 2007
Posts: 420
Originally Posted by 16bore
If you like to monkey with numbers, here's a few from a spreadsheet of about 125 loads (prospective, I don't own this much schit) that I've looked at over the years. Some like crossword puzzles, I like statistics.

Anyhoo....

Looking at BC and essentially MAX loads, you end up with the following median ranges of drift per "class" of BC. 500 yards, 10 MPH

.300 - .399 = 23"
.400 - .499 = 19"
.500 - .599 = 17"
.600 - .659 = 14"

I topped out at .659, but its as meaningful or meaningless as your ability to read wind. So 4 rifles with each class and we know the exact speed and direction, everyone hits. The difference though, would be the loss or gain in drift with uncertainty of speed and direction.

Summary: find a bullet suitable for the target you intend to engage and practice like hell.


Oops, dropped my pocket protector.....


I like to look at this stuff from a practical perspective as well. Here is an example.

15" vs 20" wind drift at 500 yards. (good performance vs decent)

That is 1.5" and 2.0" of drift per 1mph respectibly.
So assuming a 10" kill zone, one could miss judge the wind 3.3mph with the 15" drift and 2.5mph with the 20" and still be on target.

So that would give you 0.8mph more leeway in calling the wind.

Another way to look at it is if you miss the wind by 3mph the 15" would be 4.5" off and the 20" 6". so only 1.5" of difference in this scenario. But at that range. The little things do matter.

Last edited by Ozarker; 11/06/15.
Joined: Sep 2010
Posts: 19,179
J
Campfire Ranger
Offline
Campfire Ranger
J
Joined: Sep 2010
Posts: 19,179
Originally Posted by rost495


Flat is fine. It does NOT solve wind drift..... rangefinders and knobs solve flat issues...


You are absolutely correct...IF you have time to use them.


Jerry


jwall- *** 3100 guy***

A Flat Trajectory is Never a Handicap

Speed is Trajectory's Friend !!
Joined: Feb 2012
Posts: 782
Campfire Regular
Offline
Campfire Regular
Joined: Feb 2012
Posts: 782
Hey maybe too light for ya needs !! but this is my 600 yd lightweight. 5lbs bare rifle, 5lbs 11oz with the Loopy onboard. 130gr VLD Hunting proj doing the job.

I see the 25-06 as a cartidge thats had its day and the 270 cant be had in an ultralight outfit, well atleast not in my books !!!

[Linked Image]



IC B2

Joined: Mar 2011
Posts: 2,601
Campfire Regular
Offline
Campfire Regular
Joined: Mar 2011
Posts: 2,601
Originally Posted by Stevil
Hey maybe too light for ya needs !! but this is my 600 yd lightweight. 5lbs bare rifle, 5lbs 11oz with the Loopy onboard. 130gr VLD Hunting proj doing the job.

I see the 25-06 as a cartidge thats had its day and the 270 cant be had in an ultralight outfit, well atleast not in my books !!!

[Linked Image]


What kind of books are you reading? Doc Suess?


Nut


Experience hath shewn, that even under the best forms of government those entrusted with power have, in time, and by slow operations, perverted it into tyranny.

Thomas Jefferson

Joined: Nov 2007
Posts: 1,310
2
Campfire Regular
Offline
Campfire Regular
2
Joined: Nov 2007
Posts: 1,310
Okay. We reload and make any load up or down the scale as needed? Get the Kimber 280AI and down load for practice and redline for the hunt. I load my 7 RM this way. A 120 NBT3100 is nothing to sneeze at performance wise, but provides less recoil than the same bullet @ 3450fps and less than a 150 @ 3050fps.

Always thought a 7-08 would be nice but my 7RM in a Ti stock is fairly light compared to the standard version and I already have 5 260s in various trim.


Talking to you is like trying to nail jello to the wall.

Joined: Feb 2010
Posts: 17,927
1
Campfire Ranger
Offline
Campfire Ranger
1
Joined: Feb 2010
Posts: 17,927
Forget the down load, up load, sideways load. One solid load per rig and shoot the hell out of it. My light 270 load is called a 260, my heavy load is a 7RM. Learn it, love it....

Easy peasy...

Joined: Apr 2009
Posts: 8,642
Campfire Outfitter
Offline
Campfire Outfitter
Joined: Apr 2009
Posts: 8,642
Remmy 700 MR, Win 70 Classic FW or a Montana in .270 and don't look back. Worry more about comfy boots and other light weight gear...
Life is simple, don't over think it....

Joined: Oct 2008
Posts: 4,235
H
Campfire Tracker
Offline
Campfire Tracker
H
Joined: Oct 2008
Posts: 4,235
Originally Posted by Stevil
Hey maybe too light for ya needs !! but this is my 600 yd lightweight. 5lbs bare rifle, 5lbs 11oz with the Loopy onboard. 130gr VLD Hunting proj doing the job.

I see the 25-06 as a cartidge thats had its day and the 270 cant be had in an ultralight outfit, well atleast not in my books !!!

[Linked Image]


Never thought a person could get a rem 700 assembled at 5#, is that a Titanium action?

I decided to get a Kimber Montana vs trying to get where you are. But I do have a few 700's I could try a light build on, if you'll give up your secret to getting a 2 1/2# action, 2+ pound barrel and a 2# stock to add up to less than it's sum, LOL.

Allen

IC B3

Joined: Feb 2003
Posts: 8,839
Campfire Outfitter
OP Offline
Campfire Outfitter
Joined: Feb 2003
Posts: 8,839
Originally Posted by 260madman
Okay. We reload and make any load up or down the scale as needed? Get the Kimber 280AI and down load for practice and redline for the hunt. I load my 7 RM this way. A 120 NBT3100 is nothing to sneeze at performance wise, but provides less recoil than the same bullet @ 3450fps and less than a 150 @ 3050fps.

Always thought a 7-08 would be nice but my 7RM in a Ti stock is fairly light compared to the standard version and I already have 5 260s in various trim.


This is the direction I'm headed. I do tend to agree with 16 bore on up/download thing but have done it. A 145 LRX cruising at 3000 ft/sec shoots flat, bucks wind reasonably well, and doesn't recoil into next week. Its a bit more recoil than I wanted with a pure flat shooter but it recoils less than my current 300 WSM elk rifle. I had a dual duty rifle in the back of my head when I posted this (see my thread on 7lb 30-06), this thread helped sort that out. At the end of the day, I can get double duty from the 280 AI - flat shooter for things that need it (what doesn't?) and a capable elk rifle. All in a quality 7lb all up package. This gun is going to see considerable use.

I'm going to get flamed for this but it won't be the first time.....

280 AI shooters are an optimistic lot. I was looking at 280 AI internet loads and hope the guys posting aren't really running them at the velocities and powder charges they claim. I've had a plain jane 280 Rem since 1982, several 7RM, a 7 SAUM, and a 7 WSM, plus a couple 270's thrown in for good measure. My uncle and buddy shoot 284 Win. Suffice to say I have 7mm experience of that case capacity. The 280 AI can't run with the WSM/RM/Wea versions unless 26"-28" barrels are involved - or, more likely, they are run at high pressures.

I think the 280 AI can do 3100 with 140's, 3000 with 150's, 2900 with 160's in a 24" barrel at SAAMI specs which I think is 65k psi. At least thats what I'm going to run mine at if it shoots good groups. I promise not to make it a 7 RM/WSM/Wea...............

The other thing I was pondering is I have a 22" barrel 243. Its a SS Ruger 77. I also have a SS Ruger 77 UL in 30-06 with 20" barrel. I'm going to play with the Kimber 280 AI and then decide what direction to go with a smaller rifle. A 243 would make a good little brother to the 280 AI. Wish Kimber made a 260 - I've always been intrigued by the 6.5s.


Adversity doesn't build character, it reveals it.
Joined: Feb 2003
Posts: 8,839
Campfire Outfitter
OP Offline
Campfire Outfitter
Joined: Feb 2003
Posts: 8,839
Another funny thing happened. I recalled John B did a 280 AI article in Handloader when it was approved by SAAMI (Feb 2008). I dug through my stack of Wolfe publications and found it in less than 5 minutes.

BTW: his data/velocities seem to match my thoughts.


Adversity doesn't build character, it reveals it.
Joined: Oct 2004
Posts: 26,490
Campfire Ranger
Offline
Campfire Ranger
Joined: Oct 2004
Posts: 26,490
Originally Posted by bwinters
Lots to chew on. A few of my thoughts.

The Kimber is a lightweight rifle - even the LA 84L is going to weigh 7 lbs or less, the SA likely 6.5lbs. I had a Montana in 300 WSM when they first came out. I discovered it sucked with full power loads - this is the level of recoil I'm trying to avoid while going to lighter rifles. I have a Ruger UL in 30-06 - bares bones just the rifle/scope it weighs a shade less than 7.5 lbs. It doesn't bother me from the bench at all. I currently have a 7 WSM that weighs ~ 7.5 just bare rifle/scope. With my 160 gr loads it is tolerable. In a 7lb rifle its not going to be a picnic - which is why I said what I did on the 280 AI. I'm thinking cartridges from the 30-06 on down are doable in light rifles. For comparison, a 280 AI in a Montana will recoil 29 ft/lbs, 270 about 23, 25-06 about 21.5, the Kimber 300 WSM about 34.

On bullets, I'm leery of light for caliber bullets at warp speed. I've done that with various 7mm's through the years and they produce a mess at close range. I also tried TSX's and found them less than satisfactory - at least in the early days. Many love them, I'm trying to warm back up to them. I've had 7mm 140 and 25cal 100 act like they didn't open. The TTSX may be the answer. I really like Partitions but not all guns shoot them well. From shooting woodchucks, I've seen the effects of wind on less than slippery bullets. Low BC bullets drift alot with a bit of wind and 300+ yards. I'll take a few more inches of drop to lessen wind drift.

Of everything mentioned, I like the 7mm-08 idea with 120-140 gr bullets. What vels are you guys getting with 140 AB's and 22-24" tubes?

I've also run some numbers this AM on the plain ole 30-06 shooting 150 AB's. It hangs in their with the cartridges mentioned.


A quick sidetrack if I may. I just bought a Hawkeye 30-06 UL. Is yours an older M77 or a Hawkeye? What kind of accuracy are you getting? Have you found a pet load?

To your question. Treat yourself to a custom rifle in 6.5 Creedmoor!

Joined: Feb 2003
Posts: 8,839
Campfire Outfitter
OP Offline
Campfire Outfitter
Joined: Feb 2003
Posts: 8,839
I have the Hawkeye version. Mine is quite accurate given that I haven't bedded it. I only tweaked the trigger.

My gun likes Re 17 and H4350 and Hornady bullets. My best load is 58 gr H4350 under a 165 Horn SP with WLR primers seated 0.020" off L&G. It shoots MOA. It will shoot MOA-ish with both 150 and 180 Horn SP. It was really easy to do load development for.

I have 2 other Hawkeye and have done nothing with the stock. Only tweaked the trigger on all of them. I have loads that are MOA-ish. Accurate enough for the intended purpose.


Adversity doesn't build character, it reveals it.
Joined: Jul 2010
Posts: 2,691
J
Campfire Regular
Offline
Campfire Regular
J
Joined: Jul 2010
Posts: 2,691
I have an old pair of Browning Safatis in .243 And .308 that were built on small ring FN actions in '63. Wearing the pencil barrels. They fulfill my lightweight needs. Edge stocks would finish them off.

I had not shot the .243 in some twenty plus years. 80-85 Barnes or 95-100 Partitions put the .243 on steroids. I have aged and like light recoiling rifles. The .243 is it this year, It is sighted in with new glass and ready to go.

If I were shopping for a new rig, I would seriously consider the Montana in 7-08. I never owned one, but a friend does. It will do and cover everything you ask for.

Best,

Jack


"Do not blame Caesar, blame the people...who have...rejoiced in their loss of freedom....Blame the people who hail him when he speaks of the 'new, wonderful, good, society'...to mean ,..living fatly at the expense of the industrious." Cicero
Joined: Feb 2010
Posts: 17,927
1
Campfire Ranger
Offline
Campfire Ranger
1
Joined: Feb 2010
Posts: 17,927
bwinters, you're going to come full circle and be right back at the start.

You'll see........

Joined: Mar 2010
Posts: 2,147
4
Campfire Regular
Offline
Campfire Regular
4
Joined: Mar 2010
Posts: 2,147
B,

A drawback to the Kimber is the magazine constraints. Many of the advantages to some of these high BC/SD bullets are lost to this, 280AI's better bullet options will be limited because of the mag size.


Joined: Feb 2003
Posts: 8,839
Campfire Outfitter
OP Offline
Campfire Outfitter
Joined: Feb 2003
Posts: 8,839
Hadn't thought about mag box constraints. What is the mag box length? SAAMI length is 3.33 - the mag box shorter than that?


Adversity doesn't build character, it reveals it.
Joined: Feb 2003
Posts: 8,839
Campfire Outfitter
OP Offline
Campfire Outfitter
Joined: Feb 2003
Posts: 8,839
If that happens - a 7mm-08/308 will fix that.


Adversity doesn't build character, it reveals it.
Joined: Mar 2010
Posts: 2,147
4
Campfire Regular
Offline
Campfire Regular
4
Joined: Mar 2010
Posts: 2,147
Off the top of my skull I think mine is around 3.33. Forgive me for not giving a precise measurement, the game is starting and I just cracked a cold one!

Page 5 of 9 1 2 3 4 5 6 7 8 9

Moderated by  RickBin 

Link Copied to Clipboard
AX24

73 members (10gaugemag, 300_savage, 6MMWASP, 44automag, 9 invisible), 2,037 guests, and 733 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums81
Topics1,191,174
Posts18,465,406
Members73,925
Most Online11,491
Jul 7th, 2023


 


Fish & Game Departments | Solunar Tables | Mission Statement | Privacy Policy | Contact Us | DMCA
Hunting | Fishing | Camping | Backpacking | Reloading | Campfire Forums | Gear Shop
Copyright © 2000-2024 24hourcampfire.com, Inc. All Rights Reserved.



Powered by UBB.threads™ PHP Forum Software 7.7.5
(Release build 20201027)
Responsive Width:

PHP: 7.3.33 Page Time: 0.086s Queries: 14 (0.003s) Memory: 0.9061 MB (Peak: 1.0509 MB) Data Comp: Zlib Server Time: 2024-04-24 07:47:13 UTC
Valid HTML 5 and Valid CSS