Please wait...

Family Owned and Operated Ammo Sales, Stillwater OK

The SGAmmo warehouse will be closed for Christmas from December 24th to 28th so our hard-working crew can enjoy some time off with family. Orders placed at this time are expected to ship Tuesday the 23rd, Monday the 29th, Tuesday the 30th of December, or as late as Friday the 2nd of January. We know you want your order in a timely way and thank you for your understanding in how mid-week holidays lead to short delays this time of year.

45 Long Colt Ammo

45 Long Colt Ammo ammunition

Shop .45 Long Colt Ammo – Classic Revolver Power

Discover high-performance .45 Long Colt (11.43×33mmR) ammunition at SGAmmo, featuring trusted brands like Magtech, Sellier & Bellot, and Hornady. Choose from Lead Flat Nose (LFN) for target shooting, Jacketed Hollow Point (JHP) for self-defense, and specialty rounds for hunting or cowboy action shooting.

Introduced in 1872 for the Colt Single Action Army revolver, the .45 Long Colt has a storied history as a versatile, powerful cartridge. Known for its manageable recoil, deep penetration, and consistent accuracy, it remains a favorite among revolver enthusiasts, lawmen, and hunters alike.

All rounds are in stock and ready to ship. Whether you’re preparing for high-velocity target sessions, frontier-style shooting, or personal defense, SGAmmo delivers reliable .45 Long Colt ammo built for performance and precision. Stock up today for classic revolver power with modern ballistic reliability!

Image Name Qty. In Stock Price

50 Round Box - 45 Colt 250 Grain TMC Streak Red - Ammo Inc Closeout

SKU: 45Colt-250GR-STRKRED-BOX
100+ $27.95 Each 20+ @$23.95 ($0.56 Per Round)

1000 Round Case - 45 Colt 250 Grain TMC Streak Red - Ammo Inc Closeout

SKU: 45Colt-250GR-STRKRED-Case
12+ $479.00 Each FREE
SHIPPING
($0.48 Per Round)

50 Round Box - 45 Colt 250 Grain TMC Streak Green - Ammo Inc Closeout

SKU: 45Colt-250GR-STRK GRN-BOX
100+ $27.95 Each 20+ @$24.95 ($0.56 Per Round)

1000 Round Case - 45 Colt 250 Grain TMC Streak Green - Ammo Inc Closeout

SKU: 45Colt-250GR-STRK GRN-Case
12+ $499.00 Each FREE
SHIPPING
($0.50 Per Round)

50 Round Box - 45 Long Colt 250 Grain Magtech Lead Bullet Cowboy Action Load - 45D

SKU: 45D - Magtech
63 $39.95 Each 20+ @$34.95 ($0.80 Per Round)

1000 Round Case - 45 Long Colt 250 Grain Magtech Lead Bullet Cowboy Action Load - 45D

SKU: MGT-45D-Case
3 $699.00 Each FREE
SHIPPING
1+ @$699.00 ($0.70 Per Round)

50 Round Box - 45 Colt 230 Grain JHP Hollow Point Ammo Made By Sellier Bellot - SB45F

SKU: SB45F - Box
70+ $39.95 Each 12+ @$36.95 ($0.80 Per Round)

20 Round Box - 45 Colt 255 Grain Hornady Cowboy Action Loads Ammo - 9115

SKU: 9115 - Box
44 $24.95 Each 10+ @$23.95 ($1.25 Per Round)

200 Round Case - 45 Colt 255 Grain Hornady Cowboy Action Loads Ammo - 9115

SKU: 9115 - Case
1 $239.50 Each FREE
SHIPPING
1+ @$239.50 ($1.20 Per Round)

600 Round Case - 45 Colt 230 Grain JHP Hollow Point Ammo Made By Sellier Bellot - SB45F

SKU: SB45F - Case
9+ $443.40 Each FREE
SHIPPING
1+ @$443.40 ($0.74 Per Round)

20 Round Box - 45 Long Colt Hornady Lever Evolution 225 Grain FTX Ammo - 92792

SKU: H92792
70+ $27.95 Each 10+ @$24.95 ($1.40 Per Round)

200 Round Case - 45 Long Colt Hornady Lever Evolution 225 Grain FTX Ammo - 92792

SKU: 92792 -case
7+ $249.50 Each FREE
SHIPPING
1+ @$249.50 ($1.25 Per Round)

20 Round Box - 45 Long Colt 225 Grain Defense Jacketed Hollow Point Winchester Silvertip Ammo - W45CST

SKU: W45CST - Box
33 $33.95 Each 10+ @$30.95 ($1.70 Per Round)

200 Round Case - 45 Long Colt 225 Grain Defense Jacketed Hollow Point Winchester Silvertip Ammo - W45CST

SKU: W45CST - Case
12+ $309.50 Each FREE
SHIPPING
2+ @$299.50 ($1.55 Per Round)

20 Round Box - 45 Colt 210 Grain Hydra-Shok Deep Federal Personal Defense Ammo - P45CHSD1

SKU: P45CHSD1 - Box
6 $29.95 Each 10+ @$27.95 ($1.50 Per Round)

200 Round Case - 45 Colt 210 Grain Hydra-Shok Deep Federal Personal Defense Ammo - P45CHSD1

SKU: P45CHSD1 - Case
2 $279.50 Each FREE
SHIPPING
($1.40 Per Round)

50 Round Box - 45 Colt 250 Grain RNFP Black Hills Ammo - DCB45CLTN1

SKU: DCB45CLTN1 - Box
22 $53.95 Each 10+ @$52.95

500 Round Case - 45 Colt 250 Grain RNFP Black Hills Ammo - DCB45CLTN1

SKU: DCB45CLTN1 - Case
4 $529.50 Each FREE
SHIPPING
1+ @$529.50

10 Round Box - 45 Colt Aluminum Case Shotshell Ammo for Pest Control - Number 9 shot 1/3 oz - Made by CCI - 3746

SKU: CCI - 3746
31 $21.95 Each 10+ @$20.95 ($2.20 Per Round)

50 Round Box - 45 Long Colt 200 Grain Lead Bullet Magtech Cowboy Action Load - 45F

SKU: 45F - magtech
105 $37.95 Each 10+ @$36.95 ($0.76 Per Round)

50 Round Box - 45 Colt 250 Grain TMC Streak Red - Ammo Inc Closeout

SKU: 45Colt-250GR-STRKRED-BOX
100+ In Stock
$27.95 Each 20+ @$23.95 ($0.56 Per Round)

1000 Round Case - 45 Colt 250 Grain TMC Streak Red - Ammo Inc Closeout

SKU: 45Colt-250GR-STRKRED-Case
12+ In Stock
$479.00 Each
FREE SHIPPING
($0.48 Per Round)

50 Round Box - 45 Colt 250 Grain TMC Streak Green - Ammo Inc Closeout

SKU: 45Colt-250GR-STRK GRN-BOX
100+ In Stock
$27.95 Each 20+ @$24.95 ($0.56 Per Round)

1000 Round Case - 45 Colt 250 Grain TMC Streak Green - Ammo Inc Closeout

SKU: 45Colt-250GR-STRK GRN-Case
12+ In Stock
$499.00 Each
FREE SHIPPING
($0.50 Per Round)

50 Round Box - 45 Long Colt 250 Grain Magtech Lead Bullet Cowboy Action Load - 45D

SKU: 45D - Magtech
63 In Stock
$39.95 Each 20+ @$34.95 ($0.80 Per Round)

1000 Round Case - 45 Long Colt 250 Grain Magtech Lead Bullet Cowboy Action Load - 45D

SKU: MGT-45D-Case
3 In Stock
$699.00 Each
FREE SHIPPING
1+ @$699.00 ($0.70 Per Round)

50 Round Box - 45 Colt 230 Grain JHP Hollow Point Ammo Made By Sellier Bellot - SB45F

SKU: SB45F - Box
70+ In Stock
$39.95 Each 12+ @$36.95 ($0.80 Per Round)

20 Round Box - 45 Colt 255 Grain Hornady Cowboy Action Loads Ammo - 9115

SKU: 9115 - Box
44 In Stock
$24.95 Each 10+ @$23.95 ($1.25 Per Round)

200 Round Case - 45 Colt 255 Grain Hornady Cowboy Action Loads Ammo - 9115

SKU: 9115 - Case
1 In Stock
$239.50 Each
FREE SHIPPING
1+ @$239.50 ($1.20 Per Round)

600 Round Case - 45 Colt 230 Grain JHP Hollow Point Ammo Made By Sellier Bellot - SB45F

SKU: SB45F - Case
9+ In Stock
$443.40 Each
FREE SHIPPING
1+ @$443.40 ($0.74 Per Round)

20 Round Box - 45 Long Colt Hornady Lever Evolution 225 Grain FTX Ammo - 92792

SKU: H92792
70+ In Stock
$27.95 Each 10+ @$24.95 ($1.40 Per Round)

200 Round Case - 45 Long Colt Hornady Lever Evolution 225 Grain FTX Ammo - 92792

SKU: 92792 -case
7+ In Stock
$249.50 Each
FREE SHIPPING
1+ @$249.50 ($1.25 Per Round)

20 Round Box - 45 Long Colt 225 Grain Defense Jacketed Hollow Point Winchester Silvertip Ammo - W45CST

SKU: W45CST - Box
33 In Stock
$33.95 Each 10+ @$30.95 ($1.70 Per Round)

200 Round Case - 45 Long Colt 225 Grain Defense Jacketed Hollow Point Winchester Silvertip Ammo - W45CST

SKU: W45CST - Case
12+ In Stock
$309.50 Each
FREE SHIPPING
2+ @$299.50 ($1.55 Per Round)

20 Round Box - 45 Colt 210 Grain Hydra-Shok Deep Federal Personal Defense Ammo - P45CHSD1

SKU: P45CHSD1 - Box
6 In Stock
$29.95 Each 10+ @$27.95 ($1.50 Per Round)

200 Round Case - 45 Colt 210 Grain Hydra-Shok Deep Federal Personal Defense Ammo - P45CHSD1

SKU: P45CHSD1 - Case
2 In Stock
$279.50 Each
FREE SHIPPING
($1.40 Per Round)

50 Round Box - 45 Colt 250 Grain RNFP Black Hills Ammo - DCB45CLTN1

SKU: DCB45CLTN1 - Box
22 In Stock
$53.95 Each 10+ @$52.95

500 Round Case - 45 Colt 250 Grain RNFP Black Hills Ammo - DCB45CLTN1

SKU: DCB45CLTN1 - Case
4 In Stock
$529.50 Each
FREE SHIPPING
1+ @$529.50

10 Round Box - 45 Colt Aluminum Case Shotshell Ammo for Pest Control - Number 9 shot 1/3 oz - Made by CCI - 3746

SKU: CCI - 3746
31 In Stock
$21.95 Each 10+ @$20.95 ($2.20 Per Round)

50 Round Box - 45 Long Colt 200 Grain Lead Bullet Magtech Cowboy Action Load - 45F

SKU: 45F - magtech
105 In Stock
$37.95 Each 10+ @$36.95 ($0.76 Per Round)

Sign Up and Save!

Sign up for the SGAmmo newsletter to be notified about discounted ammo options, new arrivals, and our most popular products

No, Thank You