Winchester .45 Colt Ammo
Updated · 8 products · 6 in stock · prices refreshed daily
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Winchester Big Bore Brass .45 Colt 250-Grain 20-Rounds JSP
Brand:
Winchester
Bullet Type:
Jacketed Hollow Point
Caliber:
.45 Colt
Capacity:
20
Finish Per Color:
Brass
Grains:
250 grain
From:
$29.82
17
(9)
Winchester 45 Colt 225gr PDX1 Ammunition 20rds - S45CPDB
Brand:
Winchester
Bullet Type:
BONDED JACKET HOLLOW POINT
Caliber:
.45 Colt
Capacity:
20
Finish Per Color:
Nickel Plated Brass
Grains:
225 grain
From:
$32.66
15
(0)
Winchester USA 45 Colt 250gr LCA "Cowboy" Ammunition 50rds - USA45CB
Brand:
Winchester
Bullet Type:
Lead Flat Nose
Caliber:
.45 Colt
Grains:
250 grain
Rounds:
50
From:
$53.29
16
(0)
Winchester Super-X .45 Colt 225 Grain Silvertip Jacketed Hollow Point Centerfire Pistol Ammunition, 20 Round, W45CST
Brand:
Winchester
Bullet Type:
Jacketed Hollow Point
Caliber:
.45 Colt
Grains:
225 grain
Rounds:
20
From:
$30.29
11
(2)
Winchester 410/45 Colt PDX1 Combo Pack Ammunition 20rds (10 410 & 10 45) - S41045PD
Brand:
Winchester
Bullet Type:
Jacketed Hollow Point
Caliber:
.45 Colt
Capacity:
N/A
Finish Per Color:
N/A
Grains:
225
From:
$44.99
12
(0)
45 Long Colt - 250 Grain LFN - Winchester American Lever Range - 500 Rounds
Brand:
Winchester
Caliber:
.45 Colt
Rounds:
500
(0)
Winchester 45 Colt 255gr LRN Super-X Ammunition 20rds - X45CP2
Brand:
Winchester
Bullet Type:
LEAD ROUND NOSE (LDRN)
Caliber:
.45 Colt
Grains:
255 grain
Rounds:
20
(0)
Winchester 45 Colt 225gr Silver-Tip Hollpw Point Super-X Ammunition 20rds - X45CSHP2
Brand:
Winchester
Caliber:
.45 Colt
Rounds:
20
Marketplace Insights
★ 4.6/5
based on 28 customer reviews across 8 products from 26 retailers
Overwhelmingly positive reviews praising exceptional build quality, fit and finish, and smooth action, with rare concerns about size expectations and isolated ammunition reliability.
What customers like
Fit and Finish Quality43%
fIT AND FINISH ARE THE BEST IN THE INDUSTRY
Smooth Action Performance32%
smooth lever action, blue finish and grade VI walunut are outstanding
Excellent Build Quality29%
This is a fantastic rifle and a cut above Uberti in quality
Beautiful Aesthetics25%
Beautiful rifle! Almost too pretty to shoot
Reliable Ammunition21%
never had an issue. It test well you can check it out
Common concerns
Size Expectations Mismatch7%
The Winchester 1892 though was a lot smaller than I thought
Ammunition Reliability Issues4%
FIRST ROUND FROM EACH MAGAZINE, STUCK IN THE BARREL
Frequently Asked Questions
Winchester .45 Colt Ammo
How much does a round of .45 cost?
.45 ACP rounds typically cost $0.40–$0.60 per round for standard brass-cased ammunition. Budget steel-cased options run closer to $0.25, while premium hollow points can reach $1.50 or more. Buying in bulk (500+ rounds) usually lowers the per-round cost noticeably.
What is the shelf life of .45 ammo?
Properly stored .45 ammunition lasts decades or longer. Manufacturers conservatively recommend use within ten years, but modern rounds remain functional far beyond that if kept dry and cool. Poor storage—exposure to moisture, heat, or temperature swings—degrades rounds in just a few years. Storage conditions matter more than age.
Is .45 Long Colt ammo hard to find?
.45 Long Colt ammo is readily available. Typical pricing runs $24.80–$2,001.65 depending on load type and quantity. Popular among cowboy action shooters and hunters, this centerfire cartridge remains well-stocked year-round.
What is a 45 Long Colt comparable to?
.45 Long Colt is most comparable to .44 Special and .45 ACP in power and application, sharing similar bullet weight and diameter characteristics. Historically, it is also compared to the .44-40 in cowboy shooting contexts. The .357 Magnum generates more noticeable recoil, making it a less direct comparison. The .44 Magnum surpasses all.
What is the most powerful 45 Long Colt ammo?
Barnes Pioneer 250 JFP and DoubleTap Controlled Expansion 250 JHP are among the most powerful .45 Colt loads, generating over 1,000 ft-lbs of energy in Ruger/Freedom Arms-rated firearms. Buffalo Bore's +P 325-grain hard cast load also delivers exceptional power for hunting large game.
Can you shoot a 45 auto rim in a 45 Colt?
No. The .45 Auto Rim has a thicker rim than the .45 Colt, causing headspace and functioning problems in a standard .45 Colt cylinder. This is unsafe. Some revolvers include a separate cylinder chambered for .45 Auto Rim, but the two cartridges are not interchangeable.
Is a 45 Long Colt enough for deer?
Yes. .45 Colt delivers sufficient energy and penetration for deer at reasonable hunting ranges, typically under 100 yards. Modern +P loads with heavy cast or expanding bullets perform well. It has successfully taken deer since 1873. Shot placement matters more than caliber choice at these distances.
What are cowboy loads?
Cowboy loads are reduced-recoil ammunition used in cowboy action shooting competitions. They feature soft lead, flat-nosed bullets traveling at 700–850 fps, lower than modern loads. This minimizes recoil and barrel wear while protecting older firearms and replicas from damage.
