How 'bout Something Shorter?

Tom1911

Beginner
Dec 29, 2005
97
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So far, I like the look of the new Remington Model 750. I am leaning towards a .308 Win carbine with an 18.5" barrel. Since this will be primarily a deer & maybe black bear rifle for my son, I really do not need a .35 Whelen, but I sure wouldn't turn my back on one if it were to be offered to me at a great price. :grin:

The .308 Win is sort of an anomaly when it comes to hunting cartridges. Just about every loading I have chronoed out of my Featherweight with a 22" barrel has actually exceeded factory specs. I get better than 2700 FPS with 180 grain Core-Lokts! :grin: Light Magnums in 165 grain variety leave my rifle's barrel at better than 2900 FPS! Now you know why I love my .308 Win. Oh, 150 grain Core-Lokts move out at better than 2900 FPS!!! The short of it is that the .308 Win does not seem to be persnickety when it comes to barrel length.

When I researched buying a mountain rifle, I was exposed to information that indicated the .308 Win will actually out-perform the venerable '06 with bullets up to 180 grains, the greater velocity being attributed to the case length in relationship to bullet diameter. So far, I have found this to be right on target, so to write. :wink: My .308 Win does seem to keep pace with if not exceed velocities of the '06.

Okay, so here's the deal. If I were to buy a .308 Win Model 750 with an 18.5" barrel, how much velocity loss could I reasonably expect? From what I understand, with the .308 Win, velocity loss will be comparatively less that other cartridges, including the '06, when dropping down to an 18.5" barrel. Is this true???

The reason I am inquiring is because I would like to be comfortable harvesting deer out to 300 yards. And should my son want to hunt elk, I would like him to be able to out to a reasonable distance.
 
Tom,

I think its 20fps / inch. Keep in mind that any velocity loss at
woods ranges for WT Deer and Black Bear is a mute point,
100 fps really doesn't matter.
Its where you hit them that counts.
Choose your weapon of choice, the rest will fall into place.

Regards,

JD338
 
JD338,

Y'know, your answer was so obvious, thanks.

I was wondering aloud whether the .308 Win follows the formula for velocity loss whith shortened barrels.


Thanks again
 
Tom,

Its actually a good question. The 308 Win is a very efficient cartridge and doesn't give up much to the 30-06 until you get into the 200gr+ bullet weights. The velocity loss from a efficient cartridge might be less than we think. Maybe a 308 expert (someone with a chronograph) can chime in.
I have never owned a 308 but I have shot a few. Every one I have shot or seen shot have been very accurate. Go get that 308 Win M750.

Regards,

JD338
 
I quit fretting about barrel length after I bought my off-the-shelf rifle to shoot off-the-shelf ammo in 280 Remington for a go-to gun when all my other scrap iron is in the shop. I shoot cheap Remington Express ammo in it, 150 gr Core-Lokts. $11.99 a box.

After the shots I made with that cheap stuff, I really don't worry about velocity any more. If you want that gun 'cause it looks cool or whatever.....BUY IT !!!

With that 280 & its cheap ammo I made a 180 yd Trophy Mouflon Ram shot, a 180 yd Axis Buck shot, (both hanging on my wall) 200yd rib shot Axis doe, 300 yd head shot Axis Doe & a 389 yard running shot on Porky Pig, rolled him like a bowling ball.

Confidence in a firearm means a lot afield.
 
Confidence in a firearm means a lot afield.[/quote]


Amen!

Regards,

JD338
 
Howdy. I have a Rem 788 in 308 with the 18 1/2 inch carbine barrel and with a 150grain bullet and a max load ( for my rifle ) of IMR 4320 had a average velocity of 2820fps :lol:
Joe
 
shrpshtrjoe,

Thanks, that's good info.


Reloder28,

I agree w/o reservation. There is nothing like confidence!!!
 
I have read that you lose about 30-50fps with every inch. But I'm sure that the cartridge and many other things take this into account. If most 308's come with 22" tube, and your wanting a 18.5", I would bet somehwere around 100fps would be lost, give or take 50fps. Just my opinion though.
 
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