Best Bullet Weight 308 1 10 Twist

What do you all think would be the most accurate bullet weight and type for this twist in 308? The 1 in 10 twist was in use by the military when they chose 172 grain boattails as best for match ammunition, first in 30-06, then in .308. Looking to maximize the accuracy of my 16.5" barrel with 1:10 twist. Apparently lighter vs. heavier bullets make a difference? Rifle is a scout set-up - I'm interested in the My Ruger M77 Tactical 308 has a 1-10" twist rate as well. I found that it seems to prefer heavier bullets with that faster spin rate. Getting my 308 rebarreled its an 18.5" 1:10 twist barrel. Most of my bullets are 150gr- what are the effects on twist rate. Is it a definite thing that...

Does anyone have any good advice on what bullet weights to try for this faster-than-usual twist? I've been trying to feed it 155 grain Secnar bullets which I had left over Anyway, your 1/10 .308 should handle any bullet weight from 110 HP to 220 RN just fine. Finding the one it likes will be the trick. · Re: bullet weight for 1 in 10 .308? If you are wanting to meet his desire of gas bullets (lead free) then try the TSX's at 150, or the GMX's. · The chart above states that .308 cal. with a twist rate of 1-12 should use 168gr-170gr. If this is the best weight of bullet for these specs then why does the Marine... Matching the bullet weight to the twist rate and velocity is essential for accuracy. If you need a heavier bullet than your twist rate will handle, you are probably using the wrong rifle. Hi Mr! I am Bill from Greece and I have the Ruger American Compact rifle cal 308 win(length barell 18" and twist 1:10)... ...a good heavy for caliber bullet to shoot out of a heavy barrel Remington 700 .308 with 1:10 twist I would go up in weight to either the 208 Hornaday or the 200 20X Berger. On electronic targets at This opened my eyes wide. My 11 twist will be coming off my .308 ftr rifle and a 10 twist will be going...

Mismatch the twist rates and bullet weight and you can under stabilise - the bullet won't be flying as true as it could. Well - here is a very basic chart that will set you off on the right foot. 130 grains or more. .308. Underwood Ammo Underwood Ammo 10mm Auto 140gr Xtreme Penetrator. At a certain point, .308 is .308 and bullet weight doesn't matter. That said, if you're looking to put lead down range accurately, here's a general guideline Most .308 barrels are 1-10 twist for this reason. Bullets over 220gr are rare, and the 1:10 twist means the rifle will stabilize almost all factory bullets. The 10 twist and heavy bullets are really only relevant in the .308 past 600 yards. 22.12.2010 · If you are only punching paper, something in the 155-175 grain range would be good as far as bullet weight goes. As for what bullet, you need to see what your barrel will shoot best and go from there...

What bullet weight ranges are appropriate for what twists in the .308 Win? Any good place to look for subsonic data for a .308 bolt gun? 308's come in 3 common form's - 1:10, 1:12 and metric which comes out to like 1:11.25 - first step is to figure out what twist your rifle came with. 10. Best Tactical .308 Rifle - The McMillan CS5 Alias. 11. Best .308 Battle Rifle - FN FAL. The Importance of Choosing the Right Rifle. The medium contour savage barrel is heavy enough to resist point of impact changes based on barrel heating. It is also fluted to help with weight reduction and... From 10" twist .308 and .30-06 rifles they start to tumble at beyond about 700 yards (the newer secant ogive 175 grain design does not). The simple answer is for hunting big game and target shooting a 1-10 is best it works well with any bullet weight from 150 grain and up. if you plan to use the gun for...

With the .308 Winchester cartridge, your middle of the road twist rate is a 1:10″ twist. To better explain this, for every 10″ your bullet zips down the barrel So bonded bullets or something that is all copper gives us higher weight retention upon impact and ensures all of your precious Ft-Lbs of Energy are... Twist rate for rifles is a measure of how quickly a barrel spins the bullet. This spin provides stability as the bullet flies. If that were a 20″ .308 barrel with the common 1/10 twist, the bullet would rotate twice. For context, the Kentucky Long Rifle used by Morgan's Riflemen had a twist rate between 1/60... What is the differentce in twist rates in a .308 bbl? 1:10 vs. 1:12? What are the advantages and disadvantages of each? The thing to remember, a faster twist will shoot lighter bullets better then a slower twist will shoot heavier bullets. Look at the box your bullets come in: Recommend X twist or...

With the same bullet weight, Brownells says the 6.5 Grendel will be about 100 fps faster than the Loading for the AR10 Using a Progressive Press. Gavin Gear tests .308 Win ammo with his DPMS I've shot this fast twist for some years with the 155s with good success and it's pleasing to know that... Well, yeah. I have two .308Win rifles that sling 180gr bullets at better than 2850fps. That's faster than a 30.06 and it's approaching Win Mag velocities. The 1-10 twist rate is/was standard for the 30-06. Different manufactures will use different TR, I had a Browning with a 1-12 TR. I never tried 220 grain... What are the cut offs on twist vs bullet weight seems all the bolt guns back 20 years ago where 1/12 and IIRC the I didn't see any 308 bullets listed for the AR 10 specifically. Only thing I can,think of is maybe some of their heavier Good bullets today are much, much more uniform than 50 years ago.