Lead Free

300 Remington Ultra Magnum 168gr Barnes TSX

From $107.99

Scroll down for ballistic drop data
Sold in 20 round boxes.
We use all new brass for our ammunition.
To order, choose your brass below (if applicable) and then add the quantity you need to your cart, If we are out of stock you can add your email to be notified when we have it in stock.
We DO NOT recommend changing brass brands and/or primer sizes from your original load development pack. If you haven't done a load pack, please choose the brass that best suits your needs.
You can select the brass manufacturer of your choice below by selecting their logo.
Peterson Brass
Norma Brass
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  • Only use this checkbox if you have completed a Load Development Pack for your rifle. If you haven't done load development, please proceed without checking.

    We only need to know which pack # shot best, We have all the previous data on file.

    This is the color that shot best in pack #1, 2, or 3 that you chose above.

  • *Choose Your Brass for 300 RUM

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300 RUM
Projectile168gr Barnes TSX
Muzzle Velocity (24")3280
Muzzle Energy (ft/lbs)4012
Ballistic Coefficient (G1)0.404
C.O.A.L.3.600"
Minimum Barrel Twist1-10"
100yd ZeroDrop in Inches
200yd1.6
300yd7.6
400yd18.4
500yd34.8
600yd57.9
700yd88.2
800yd127.8
900yd178.5
1000yd241.5