Buy .257 WBY MAG Ammo for Sale
(1)
Weatherby Select 100 gr Hornady Interlock .257 Weatherby Mag Ammo - H257100IL
Brand:
Weatherby
Bullet Type:
Hornady Interlock
Caliber:
.257 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
100 grain
From:
$46.80
View Product
17
(20)
Weatherby Select Plus 257 Weatherby Mag 100 grain Barnes TTSX Rifle Ammo, 20/Box - B257100TTSX
Brand:
Weatherby
Bullet Type:
Barnes Tipped Triple Shock
Caliber:
.257 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
100 grain
From:
$91.49
View Product
16
(0)
Weatherby Select Plus 110 gr Hornady ELD-X .257 Weatherby Mag Ammo - H257110ELDX
Brand:
Weatherby
Bullet Type:
Hornady ELD-X
Caliber:
.257 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
110 grain
From:
$76.29
View Product
15
(0)
Hornady Precision Hunter 257 Weatherby Mag 110gr ELD-X 20rds Ammunition - 81364
Brand:
Hornady
Bullet Type:
ELD-X
Caliber:
.257 WBY MAG
Grains:
110 grain
Rounds:
20
From:
$43.36
View Product
12
(0)
HSM Trophy Gold 115 gr MHVLD.257 Weatherby Mag Ammo, 20/box - BER-257Wby115VLD
Brand:
HSM Ammunition
Bullet Type:
Berger Hunting VLD Match
Caliber:
.257 WBY MAG
Grains:
115 grain
Rounds:
20
(0)
Hornady Ammo Outfitter .257 WBY. MAG. 90 Grain CX 20 Rounds
Brand:
Hornady
Bullet Type:
CX
Caliber:
.257 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
90 grain
(0)
Weatherby Select Plus 257 Weatherby Mag 115 grain Ballistic Tip Rifle Ammo, 20/Box - N257115BST
Brand:
Weatherby
Bullet Type:
Nosler Ballistic Tip
Caliber:
.257 WBY MAG
Grains:
115 grain
Rounds:
20
From:
$39.99
View Product
13
(1)
Nosler Trophy Grade 257 Weatherby Mag 110 grain AccuBond Rifle Ammo, 20/Box - 60012
Brand:
Nosler
Bullet Type:
AccuBond
Caliber:
.257 WBY MAG
Grains:
110 grain
Rounds:
20
(0)
Norma Ammunition American PH 100 gr Soft Point .257 Weatherby Mag Ammo, 20/box - 20166082
Brand:
Norma
Bullet Type:
Soft Point
Caliber:
.257 WBY MAG
Capacity:
20
Finish Per Color:
Brass
Grains:
100 grain
(0)
Weatherby Select Plus 257 Weatherby Mag 80 grain Barnes TTSX Rifle Ammo, 20/Box - B25780TTSX
Brand:
Weatherby
Bullet Type:
Barnes TTSX
Caliber:
.257 WBY MAG
Grains:
80 grain
Rounds:
20
(0)
Weatherby Select Plus 257 Weatherby Mag 120 grain Partition Rifle Ammo, 20/Box - N257120PT
Brand:
Weatherby
Bullet Type:
Nosler Partition
Caliber:
.257 WBY MAG
Finish Per Color:
Brass
Grains:
120 grain
Rounds:
20
(0)
Weatherby Select Plus 257 Weatherby Mag 110 grain AccuBond Rifle Ammo, 20/Box - N257110ACB
Brand:
Weatherby
Bullet Type:
Nosler AccuBond
Caliber:
.257 WBY MAG
Grains:
110 grain
Rounds:
20
(0)
Weatherby Select Plus 100 gr Spire Point .257 Mag Rifle Ammo, 20/box - H257100SP
Brand:
Weatherby
Caliber:
.257 WBY MAG
Rounds:
20
(0)
Weatherby Select 257 Weatherby Mag 100 grain Norma Spitzer Rifle Ammo, 20/Box - G257100SR
Brand:
Weatherby
Bullet Type:
Norma Spitzer
Caliber:
.257 WBY MAG
Grains:
100 grain
Rounds:
20
(0)
Hornady Ammo, 257 Wby 90 GR Gmx, Rds/Bx20, BX 090255381368
Brand:
Hornady
Caliber:
.257 WBY MAG
Rounds:
20
Marketplace Insights
★ 5.0/5
based on 22 customer reviews across 15 variants from 23 retailers
Customers unanimously praise the .257 Weatherby for exceptional accuracy, devastating stopping power on medium game, and reliable long-range performance, despite premium pricing.
What customers like
Exceptional accuracy68%
shoots sub moa groups with this ammo
Superior killing power64%
Whitetails drop like they were struck by lightning
Versatile game capability45%
taken everything from Dall sheep to African plains game
Effective long-range performance36%
makes a great combination
Consistent reliability32%
sub MOA in all weather, all day long
Common concerns
High ammunition cost14%
the ammunition is a bit pricey
Frequently Asked Questions
Buy .257 WBY MAG Ammo for Sale
What is a 257 Weatherby Mag good for?
The .257 Weatherby Magnum is ideal for deer, pronghorn, and similar medium-sized game. Its flat trajectory and high velocity around 3,400 fps retain energy well past 500 yards. Recoil is comparable to a .270 Winchester, making it manageable while delivering superior long-range performance over standard .257 cartridges.
What is the effective range of .257 Weatherby Magnum?
Effective range depends on target and load. For medium game like deer and pronghorn, 375 yards and beyond is practical for most shooters, with capable loads extending that to 600 yards. The cartridge retains over 1,000 foot-pounds of energy past 750 yards, making longer shots feasible with proper bullet selection and shooter ability.
What does a 257 Weatherby Mag compare to?
The .257 Weatherby Magnum is faster and flatter-shooting than the .25-06 Remington, pushing similar bullets 300–400 fps quicker. Recoil is stiffer than the .25-06 and noticeable for a quarter-bore cartridge. It outperforms the 6.5 Creedmoor in velocity but not necessarily in long-range ballistic coefficient. Ammunition costs significantly more than either cartridge.
How fast is a 257 WBY Magnum?
Factory loads typically achieve around 3,400–3,600 fps depending on bullet weight. Heavier 115-grain loads run at the lower end, while 100-grain bullets reach roughly 3,500–3,600 fps, exceeding 3,600 fps in a 26-inch barrel. It is one of the fastest commercial 25-caliber cartridges available.
Is the 257 Weatherby Mag enough for elk?
Yes, the .257 Weatherby Magnum will kill elk with proper shot placement and a quality bullet like the 130-grain Nosler Partition. Most experienced hunters limit shots to under 300 yards. It works, but larger calibers provide more margin for error on marginal shots.
How much does a 257 Weatherby drop at 500 yards?
A 100-grain .257 Weatherby load at roughly 3,400 fps typically drops about 60–70 inches at 500 yards from a 100-yard zero. Heavier 115–120 grain loads drop somewhat more. Exact figures vary with muzzle velocity, zero distance, altitude, and atmospheric conditions.
What grain is best for .257 Weatherby Magnum?
For deer and medium game, 100–115 grain bullets are most popular in .257 Weatherby Magnum. The 115 grain Nosler Partition and 110 grain AccuBond are common favorites. Lighter bullets maximize the cartridge's velocity advantage; heavier 120 grain options retain more energy at longer ranges.
What is the recoil of a 257 WBY Magnum?
A 100-grain bullet at 3,500 fps from a 9-pound rifle generates roughly 13–14 ft-lbs of recoil energy. This is comparable to a .270 Winchester and considered mild for a magnum cartridge. Heavier bullets increase recoil modestly but it remains manageable for most shooters.