Winchester .303 British Ammo
(20)
Winchester Ammunition Super-X 180 gr Power-Point .303 British Ammo, 20/box - X303B1
Brand:
Winchester
Bullet Type:
Power Point
Caliber:
.303 British
Grains:
180 grain
Rounds:
20
From:
$31.25
View Product
13
Marketplace Insights
★ 4.3/5
based on 20 customer reviews across 1 variants from 13 retailers
Winchester ammunition delivers strong accuracy and hunting performance with excellent value, though occasional reliability and consistency issues affect some user experiences.
What customers like
Accuracy & Grouping55%
I get sub moa three shot groups at 100 yards at the range.
Hunting Effectiveness50%
Accurate, Dependable, Deadly.
Quality & Reliability30%
Winchester has NOT lowered quality.
Value For Money15%
It is a decent cheap(er) hunting ammo.
Common concerns
Primer/Firing Failures10%
This happened 5 times. This did not happen to any of the other brand
Inconsistent Performance10%
no blood for any of these I wish I could give these a 0 star rating
Packaging & Condition5%
I got 2 very old boxes.
Frequently Asked Questions
Winchester .303 British Ammo
Can you still buy 303 British ammo?
Yes, .303 British ammo is still in production and widely available. It's currently listed by 13 retailers, typically around $52.99 per box, with prices ranging $40–$64. Remington, Federal, Winchester, and S&B are among the manufacturers still producing it for hunting and range use.
What ammo does a British 303 take?
The .303 British rifle fires .303 British cartridges. Common loads use 174 or 180 grain bullets. Manufacturers including Remington, Federal, and Winchester produce this ammunition for hunting and range use. Military surplus rounds are also available.
How much does a 303 cost?
.303 British ammunition typically costs around $21–$65 per box of 20 rounds. Common loads include 174 and 180 grain bullets. Manufacturers include Remington, Federal, Winchester, and S&B. Prices vary by grain weight and bullet type.
What is a 303 British comparable to?
.303 British compares most closely to .308 Winchester and 8mm Mauser. All three are full-power rifle cartridges with similar ballistics and hunting capability. .303 British lags slightly behind .308 Win in energy but matches 8mm Mauser performance closely.
Is 303 British bigger than 308?
.303 British has a slightly larger bullet diameter at .311 inches versus .308 Winchester's .308 inches. However, .308 Winchester generates more velocity and energy. .303 British uses a rimmed case design while .308 Winchester is rimless.
Is .303 British good for deer?
Yes, .303 British works well for deer. It fires a 150–180 grain bullet at adequate velocity for clean kills on medium-sized game. Hunters have used it successfully for over a century. Factory loads from Remington, Winchester, and S&B remain available. Shot placement matters most with any cartridge.
How powerful is the .303 British cartridge?
.303 British delivers moderate rifle power, though it is generally the least powerful of the three when compared to .308 Winchester and .30-06 Springfield. Modern loads push 150-grain bullets around 2,690 fps with roughly 2,400 foot-pounds of energy. Adequate for deer and medium game, it served British military forces through both World Wars.