.45 Long Colt
Underwood

.45 Long Colt Underwood Ammo for Sale

UNDERWOOD 45 COLT 250GR FMJ 50RD 10BX/CS

250 Grains 50 Rounds Nickel Plated
86.3¢/rd $43.14
90.8¢/rd $45.39
CC Fee 6%
92.0¢/rd $45.99
CC Fee 3%
92.7¢/rd $46.34
Shipping $20
92.7¢/rd $46.34
CC Fee 3% Free Shipping > $900
See more listings and price history

Underwood .45 Long Colt 225gr Hard Cast Wadcutter

225 Grains Nickel Plated
$18.97 20 Rounds
94.9¢/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$82.98 80 Rounds
$1.04/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$21.06 20 Rounds
$1.05/rd
$21.56 20 Rounds
$1.08/rd
$21.84 20 Rounds
$1.09/rd
Shipping $20
See more listings and price history

.45 Long Colt Underwood Ammo Price Graph

Today's .45 Long Colt Underwood Ammo average is $1.40/rd, 14% above the 180-day average of $1.23/rd. Over the last 180 days, the average peaked at $1.45/rd on May 15, 2026 and bottomed at $1.01/rd on September 5, 2026.

Underwood Ammo .45 Long Colt Handgun Ammunition 250GR XTP 20 Rounds - 80 Rounds

250 Grains Nickel Plated
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$227.08 200 Rounds
$1.14/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$92.24 80 Rounds
$1.15/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$23.41 20 Rounds
$1.17/rd
$23.97 20 Rounds
$1.20/rd
See more listings and price history

45 Colt (Long Colt) +P 250 Grain XTP Jacketed Hollow Point Ammo 20 Rnd

250 Grains Nickel Plated
$23.20 20 Rounds
$1.16/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$249.87 200 Rounds
$1.25/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$101.49 80 Rounds
$1.27/rd
$25.47 20 Rounds
$1.27/rd
CC Fee 3% Free Shipping > $900
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$25.76 20 Rounds
$1.29/rd
See more listings and price history

Underwood Ammo Hard Cast Wadcutter .45 Colt 225gr LWC 20ct - 20

225 Grains 20 Rounds New

Underwood Ammo XTP Jacketed Hollow Point .45 Colt (+P) 250gr JHP 20ct - 20

250 Grains 20 Rounds New

Underwood .45 Long Colt 225gr Soft Cast HP

225 Grains Nickel Plated
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$281.40 200 Rounds
$1.41/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$114.30 80 Rounds
$1.43/rd
$28.97 20 Rounds
$1.45/rd
CC Fee 6%
$29.00 20 Rounds
$1.45/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$29.01 20 Rounds
$1.45/rd
See more listings and price history

Underwood 45 Colt +P Ammunition UW724 325 Grain Hard Cast Coated Long Flat Nose Gas Check 20 rounds

325 Grains 20 Rounds Brass
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$1.80/rd $36.04
$1.84/rd $36.75
CC Fee 3% Free Shipping > $900
$1.85/rd $36.95
$1.85/rd $36.99
CC Fee 3%
$1.87/rd $37.43
Free Shipping > $500
See more listings and price history

UNDERWOOD AMMO .45COLT 135GR. EXTREME DEFENDER Box of 20

135 Grains Nickel Plated
$41.84 20 Rounds
$2.09/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$436.89 200 Rounds
$2.19/rd
Gun Place ★★★★★ (206)
$5 Off - Use Code CALIBERKING
$177.46 80 Rounds
$2.22/rd
$44.99 20 Rounds
$2.25/rd
CC Fee 6%
See more listings and price history

Daily Deals Email

Gun and ammo deals at their 90-day low.

Unsubscribe anytime with one click.

Daily Deals Email

Gun and ammo deals at their 90-day low.

Unsubscribe anytime with one click.