Bulk Cheap Ammo


7mm WBY Mag Ammo

7mm WBY Mag Ammo For Sale From Top Ammo Vendors

The 7 mm Weather by Magnum is a powerful 7 mm rifle cartridge offered by the Weather by firearms company in their Mark V rifles. The cartridge was one of the first cartridges offered by the Weather by company.

It was developed in the 1940s by Roy Weather by. The more popular 7mm Remington Magnum was introduced in 1962 with very similar ballistics when compared to the 7mm Weather by. It is an excellent cartridge for a one-rifle hunter that shoots long distances. It has taken a game of all sizes around the world.

Like most Weather by rounds, this cartridge is a premium load for the very discerning shooter. It is an ultra high-velocity cartridge giving about 300-400 fps higher velocity with lighter bullets than the more widespread 30-06 Springfield, which is regarded as considerably fast.

About: 7mm Wby Mag

  • Type: Game Cartridge
  • Place of origin: United States
  • Designer: Roy Weatherby
  • Designed: Circa 1940


  • Case type: Belted, Bottleneck
  • Bullet diameter: .284 in (7.2 mm)
  • Neck diameter: .312 in (7.9 mm)
  • Shoulder diameter: .490 in (12.4 mm)
  • Base diameter: .511 in (13.0 mm)
  • Rim diameter: .530 in (13.5 mm)
  • Rim thickness: .048 in (1.2 mm)
  • Case length: 2.55 in (65 mm)
  • Overall length: 3.25 in (83 mm)
  • Rifling twist: 1:10
  • Primer type: Large Rifle
  • Maximum pressure: 65,000 psi

Ballistic performance

Bullet mass/type Velocity Energy
160 gr (10 g) AccuBond 3,050 ft/s (930 m/s) 3,306 ft⋅lbf (4,482 J)
139 gr (9 g) Spire Point 3,240 ft/s (990 m/s) 3,343 ft⋅lbf (4,532 J)
154 gr (10 g) Spire Point 3,123 ft/s (952 m/s) 3,401 ft⋅lbf (4,611 J)
120 gr (8 g) TTSX 3,430 ft/s (1,050 m/s) 3,136 ft⋅lbf (4,252 J)
175 gr (11 g) A-Frame 3,070 ft/s (940 m/s) 3,662 ft⋅lbf (4,965 J)

Get the best deal on 7mm WBY Mag Ammo at Bulk Cheap Ammo. Online ammo directory for all ammo needs from various ammo vendors in one place.

We are not an ammo seller. We only show the list of in-stock ammo deals from various ammo vendors.

At Bulk Cheap Ammo, we help to save your time to find cheap ammo deals.

If you want 7mm WBY Mag Ammo in bulk and box quantity, we have it all listed here.

We have some best rates available to be compared. Find all trusted ammo vendors prices in one place just in one click at Bulk Cheap Ammo.

Latest products for 7mm wby mag

  • GrabAGun Weatherby Select Centerfire Rifle Rounds Brass 7mm 154Gr 20-Rounds Hornady Interlock for $65.79
  • Firearms Depot Weatherby, Select, 7MM Weatherby Magnum, 154 Grain, Hornady InterLock, 20 Round Box for $68.99
  • Impact Guns Weatherby Select 7mm Weatherby Magnum 154gr, Hornady InterLock, 20rd Box for $73.29
  • Foundry Outdoors Weatherby B7MM140TTSX Barnes 7mm Weatherby Magnum 140 GR Barnes Tipped TSX 20 Bx/ 10 Cs for $89.07
  • Palmetto State Armory Weatherby Select Plus 7mm Weatherby Mag 140 grain Barnes TTSX Rifle Ammo, 20/Box - B7MM140TTSX for $92.99
  • Foundry Outdoors Wby Ammo 7mm Weatherby Magnum 140gr. Barnes Ttsx 20-Pack for $94.88
  • Impact Guns Weatherby Select Plus, 7MM Weatherby Magnum, 140Gr, Tipped Triple Shock X, 20rd Box, CA Certified Nonlead Ammunition for $95.69
  • GrabAGun Weatherby Select Plus 7mm WBY 140Gr 20-Rounds BT TSX for $99.99
  • Impact Guns Weatherby Ammo 7mmWBY 140gr, 20rd Box for $109.49







View More Details
Updated: 7m ago
View More Details
Updated: 7m ago
View More Details
Updated: 7m ago
View More Details
Updated: 7m ago
View More Details
Updated: 7m ago