What twist rate is a Remington 700 7mm Rem Mag?

What twist rate is a Remington 700 7mm Rem Mag?

7mm Remington Magnum maximum C.I.P. The common rifling twist rate for this cartridge is 241 mm (1 in 9.49 in), 6 grooves, Ø lands = 7.04 mm, Ø grooves = 7.21 mm, land width = 2.79 mm. The cartridge uses a large rifle magnum primer type.

What is the twist rate of a Remington 700?

What Twist does a 7mm Magnum have?

Optimum twist rate for all bullet weights in the 7mm RM is 1:9”. Accuracy is of vital importance when working up a 7mm magnum load.

How far does a 7mm shoot flat?

With the right ammo, the 0-1000 meter ballistics are VERY impressive and the 7mm is easily capable of 1000+ meter shooting, but it falls short of the . 300 in most regards while significantly outpacing the . 308 (Which really shouldn’t surprise anyone).

What is the best bullet weight for a 1 in 7 twist?

If you are shooting long range, or want more penetration, you want a heavier bullet in the AR, such as a 62- or (preferably) a 77-grain. While 62-grain bullets prefer a rate of twist around 1:8, 77-grain bullets weights favor a 1:7 twist rate.

What is the best twist rate for a 7mm Magnum?

Optimum twist rate for all bullet weights in the 7mm RM is 1:9”. Accuracy is of vital importance when working up a 7mm magnum load. Any gain in velocity over a standard cartridge will immediately be negated if the rifle will not shoot better than these cartridges at the extended ranges for which magnums excel at.

What is the 7mm Remington Magnum good for?

The 7mm Remington Magnum is currently an extremely popular medium game hunting cartridge, performing exceptionally well at long ranges. It was at one time utilized by the U.S secret service for specialized operations however exact information on its usage is sketchy at best. The 7mm RM is available in a wide range of rifle configurations.

What is the best bullet weight for the 7mm RM?

This bullet weight is best suited to game weighing less than 80kg (180lb). The 160-180 grain bullet weights are the most versatile performers in the 7mm RM. Providing bullet construction is matched to the job at hand.

What is the best barrel for a 7mm Magnum rifle?

Experimentation is the key. For dedicated long range hunters, best velocities are achieved with 28-30” barrels capable of pushing the 162 grain A-Max at 3200fps and the 180 grain VLD at 3000-3050fps. Optimum twist rate for all bullet weights in the 7mm RM is 1:9”. Accuracy is of vital importance when working up a 7mm magnum load.