Remington Premier Long Range 7mm Rem Mag 175gr 20 rounds is a box of 175-grain Speer Impact long-range hunting ammunition (Remington part no. R21343). Remington loads its Premier Long Range line around the high-ballistic-coefficient Speer Impact bullet, which has a Slipstream polymer tip and bonded construction to hold weight through deep penetration. Remington publishes a muzzle velocity of 2860 fps and 3178 foot-pounds of muzzle energy for this 7mm Rem Mag load, with 2373 fps and 2188 foot-pounds remaining at 300 yards. Remington lists its use as big game, long range, aimed at hunters prepared to reach farther than ordinary hunting distances. It is the 7mm Rem Mag version of the line, so check the chambering on your rifle against the label before you order.

Key Specifications

• Caliber is 7mm Rem Mag, the designation Remington gives this load, so match it to the chamber marking on your rifle.
• Bullet weight is 175 grains, which sets the trajectory and energy figures Remington publishes.
• The bullet is the Speer Impact, the construction that governs how this load opens on impact.
• Muzzle velocity is 2860 fps as published by Remington, which is the starting point for drop and wind calculations.
• Muzzle energy is 3178 foot-pounds per Remington’s ballistics table, which is the energy the bullet carries out of the barrel.
• The published ballistic coefficient is .549, with a G7 value of .278, which indicates how well the bullet holds its speed against air resistance.
• Velocity at 300 yards is 2373 fps according to Remington, which shows how much speed the bullet keeps downrange.
• Wind drift at 300 yards in a 10 mph crosswind is 5.4 inches per Remington, a useful number when judging a shot across open ground.
• Remington lists the usage as Big Game, Long Range, which tells you what the load was designed to do.
• Package quantity is 20 rounds, which is what the customer receives in this listing.

Frequently Asked Questions

What is this 7mm Rem Mag load designed for? Remington lists the usage as big game, long range.

What bullet does this 7mm Rem Mag 175gr load use? It uses the Speer Impact. The high-ballistic-coefficient Speer Impact bullet with a Slipstream polymer tip and bonded construction, which Remington says keeps the jacket and core together for deep penetration and dependable weight retention.

What are the published velocity and energy figures? Remington publishes 2860 fps and 3178 foot-pounds at the muzzle, falling to 2373 fps and 2188 foot-pounds at 300 yards.

Buy the Remington Premier Long Range 7mm Rem Mag 175gr Speer Impact Ammunition, 20 Rounds

For shots that stretch past ordinary hunting distances, this 7mm Rem Mag Speer Impact load gives you a high-ballistic-coefficient bullet in a factory box. Order it with our other rifle ammunition from our Lubbock, Texas gun shop for fast, insured shipping.