What is the best barrel length for 6.8 SPC?
What is the best barrel length for 6.8 SPC?
A twenty inch barrel overall will actually provide you with better long range precision shooting because it will deliver slightly higher muzzle velocity combined with slightly lower bullet drop. But again, a 6.8 SPC can still function very well out of a shorter barrel, such as a ten inch or twelve inch one.
What is the muzzle velocity of a 6.8 SPC?
At the same time, they advertise a velocity of 2,460fps for their 6.8 SPC load with a 16″ barrel. In the interest of conducting as close to an “apples to apples” comparison as possible, I also included ballistic data for that same Hornady 6.5 Grendel load with a velocity of 2,369fps from a 16″ barrel.
What is the best twist rate for the 6.8 SPC?
Rifling: Grooves and Twist Rate The difference in velocity between 1:11 all the way down to 1:7 however is imperceptible if it is even there at all. At Bison Armory, we have settled on 1:10″ twist rates for 6.8 SPC barrels 18″ and longer, and either 1:7″ or 1:11″ twist for 16″ barrels.
How far can a 6.8 SPC shoot?
The 6.8 SPC delivers 44% more energy than the 5.56mm NATO (M4 configuration) at 100–300 metres (330–980 ft).
Can you hunt deer with 6.8 SPC?
At 280 yards, that wasn’t exactly a short shot, either. As you can see, this video demonstrates that the 6.8 SPC will certainly do the job on a whitetail deer with good shot placement. While he very likely would have killed that deer if he’d shot her in the same place with a smaller bullet from a .
Will 6.8 SPC work in 5.56 magazines?
You should be able to use 5.56 magazines with the 6.8 SPC round. Magazines designed exclusively for the 6.8 SPC caliber exist because not all 5.56 magazines work consistently with the 6.8 SPC bullet.
Is 6.8 and 270 the same?
The 6.8 Western is based on the . 270 Winchester Super Magnum but is . 085 inches shorter than its parent case.
Why is the army switching to 6.8 mm?
In Army research, officials said, the 6.8 mm round outperforms the 5.56 mm on distance, accuracy and energy for lethal effects on target. That measure counts for lethal effects on either protected or unprotected targets.
What is the Army new 6.8 Military round?
Production is expected to ramp up when the Army opens a new ammo plant to produce the new 6.8mm rounds for those weapons around 2026. Army officials have touted that the new XM5, the M4’s replacement, and XM250, set to replace the SAW, pack a much harder punch and will improve the combat performance of ground troops.
Is 6.8 SPC the new Army round?
The Army announced Tuesday that it selected Sig Sauer to manufacture and deliver a 6.8 mm Next Generation Squad Weapon to replace the M4 carbine and M249 Squad Automatic Weapon, which both fire the 5.56 mm round.
What is the new 6.8 Military round?
Can you use a 223 mag for 6.8 SPC?
Because the 6.8 SPC was built to exceed the standard AR-15 platform capable of firing 223 Remington or 5.56x45mm NATO rounds at extended ranges.