300 Win Mag Ammo

A powerful, accurate cartridge used for everything from big game hunting to long-rane competition to police sniping, the .300 Winchester Magnum ammo is a hard-kicking round derived from the even more powerful (and even harder-kicking) .375 H&H Magnum. It also has the notable advantage of being compact enough to fit in the non-magnum rifle actions of proven rifles like the Remington 700.

.300 Win Mag ammunition fire a medium weight 165-200 grain bullet (competition bullets can reach up to 220 grains for stability) at a muzzle velocity of just over 3,000 feet per second. Soft point loads offer excellent performance against all types of North American game, while Sierra MatchKings and other precision bullets dominate the competitive arena.

One of the more interesting weapons chambered in .300 Win Mag is the M2010 Enhanced Sniper Rifle, which is based on the M24 rifle. The M2010's use of this powerful chambering enables American snipers to strike targets at longer range than those possible with .308/7.62 NATO rifles in difficult environments like Afghanistan.

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  1. Remington Core-Lokt 300 Win Mag 180 Grain PSP - 20 Rounds

    $54.95

    In stock

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    Manufacturer Remington
    Condition New
    Bullet Weight 180 Grain
    Bullet Type Pointed Soft-Point (PSP)
    Use Type hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 Winchester Magnum
    Manufacturer SKU R300W2
    Primer Type Boxer
    Magnetic No
    UPC Barcode 047700055800
    Cost Per Round $2.75 per round

    An excellent choice if you're in search of a great 300 Winchester Magnum round for hunting whitetail deer. This New Remington ammo comes loaded with a 180 Grain Pointed Soft-Point (PSP) along with a Boxer primer that's loaded in a Brass case. With this package, you'll receive 20 rounds ready to fire. Plus, you know it'll come fast from our warehouse to your door because we know shooting ammo is a lot more fun than looking at it online or waiting on delivery!

  2. Winchester Deer Season XP 300 Win Mag 150 Grain Polymer Tip - 20 Rounds

    $55.85

    In stock

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    Manufacturer Winchester
    Condition New
    Bullet Weight 150 Grain
    Bullet Type Polymer Tipped
    Use Type hunting big game, hunting whitetail deer
    Casing Type Brass
    Quantity 20
    Ammo Caliber 300 Winchester Magnum
    Manufacturer SKU X300DS
    Primer Type Boxer
    Magnetic No
    UPC Barcode 020892221598
    Cost Per Round $2.79 per round

    Winchester's Extreme Point (XP) projectile design, utilized in this Deer Season XP ammunition, ensures that the massive impact energy of the .300 Win Mag caliber is properly directed into the vital areas of big bucks, elk, and moose. The copper-jacketed bullet weighs in at 150 grains, has a drag-resistant shape for aerodynamic performance, and wears a large-diameter polymer tip up top which is intended to increase the size of the initial entry wound. Upon impact, the ballistic cone is drive back into the alloy lead core causing calculated deformation for maximum ballistic trauma.

    A toothed cannelure at the bullet's midsection slows the rate of expansion and secures the bullet's jacket to its lead core; this effort allows the bullet to retain weight and momentum as it punches through the thick breastplate of a game target. Each bullet is crimped into a reloadable brass casing that hosts a precise load of clean-burning powder along with a non-corrosive Boxer primer.

2 product(s)