Name: Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid
Brand: Underwood
Availability: InStock

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid

UPC 816874021139 from 85 retailers

.45 ACP
Underwood
New
135 Grains
Nickel Plated

Price History

Underwood .45 ACP Handgun Ammunition 135GR 20 Rounds - 200 Rounds

$5 Off - Use Code CALIBERKING

$280.04 200 Rounds

$1.40/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20

$28.95 20 Rounds

$1.45/rd

Low cost shipping boost

UPC 816874021139 Price Graph

Today's low is $1.40/rd, 1% below the 180-day average low of $1.41/rd. Over the last 180 days, the lowest price peaked at $1.45/rd on April 9, 2026 and bottomed at $1.40/rd on September 22, 2026.

Underwood .45 ACP Handgun Ammunition 135GR 20 Rounds - 80 Rounds

$5 Off - Use Code CALIBERKING

$113.75 80 Rounds

$1.42/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $900 CC Fee 3%

$28.56 20 Rounds

$1.43/rd

Underwood .45 ACP Handgun Ammunition 135GR 20 Rounds

$5 Off - Use Code CALIBERKING

$28.87 20 Rounds

$1.44/rd

Underwood Xtreme Defender 45 ACP 135gr — 20rd Box

$29.14 20 Rounds

$1.46/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20

$29.43 20 Rounds

$1.47/rd

UNDERWOOD 45ACP 135GR 20RD 10BX/CS XTREME DEFENDER

$29.56 20 Rounds

$1.48/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$29.66 20 Rounds

$1.48/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Shipping $20 Free Shipping > $1,000

$29.69 20 Rounds

$1.49/rd

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Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$29.69 20 Rounds

$1.49/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

CC Fee 6%

$29.77 20 Rounds

$1.49/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20

$29.94 20 Rounds

$1.50/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $14 Free Shipping > $500 CC Fee 3%

$29.98 20 Rounds

$1.50/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $500

$29.98 20 Rounds

$1.50/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$29.98 20 Rounds

$1.50/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Free Shipping > $500

$29.99 20 Rounds

$1.50/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

CC Fee 3%

$29.99 20 Rounds

$1.50/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20

$30.26 20 Rounds

$1.51/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20

$30.27 20 Rounds

$1.51/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case Ammo for MA, CT, NJ, IL, NY & CA Buyers

Brass

$30.35 20 Rounds

$1.52/rd

UNDERWOOD 45ACP 135GR 20RD 10BX/CS XTREME DEFENDER

Brass

$30.51 20 Rounds

$1.53/rd

UNDERWOOD 45 ACP 135GR

$30.56 20 Rounds

$1.53/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Free Shipping > $1,000 CC Fee 3%

$30.81 20 Rounds

$1.54/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$30.90 20 Rounds

$1.55/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$30.96 20 Rounds

$1.55/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$30.99 20 Rounds

$1.55/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $1,250

$31.05 20 Rounds

$1.55/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$31.12 20 Rounds

$1.56/rd

Underwood Ammo 45 ACP Copper Solid 135gr - 20rds

Shipping $13 Free Shipping > $500

$31.14 20 Rounds

$1.56/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $1,000

$31.21 20 Rounds

$1.56/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$31.25 20 Rounds

$1.56/rd

Underwood Xtreme Defender 45 ACP Ammo 135 Grain Box of 20

Brass

$31.33 20 Rounds

$1.57/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $15

$31.40 20 Rounds

$1.57/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box

Shipping $11

$31.49 20 Rounds

$1.58/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$31.50 20 Rounds

$1.58/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Shipping $18

$31.56 20 Rounds

$1.58/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$31.64 20 Rounds

$1.58/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $10 Free Shipping > $100

$31.90 20 Rounds

$1.60/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$31.92 20 Rounds

$1.60/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$31.99 20 Rounds

$1.60/rd

Underwood Xtreme Defender .45 ACP 135gr 20rd

Shipping $13 Free Shipping > $350

$32.00 20 Rounds

$1.60/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$32.00 20 Rounds

$1.60/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$32.00 20 Rounds

$1.60/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$32.00 20 Rounds

$1.60/rd

UNDERWOOD 45ACP 135GR

$32.00 20 Rounds

$1.60/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$32.00 20 Rounds

$1.60/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$32.00 20 Rounds

$1.60/rd

Underwood Ammo .45 ACP Ammo 135gr Copper Solid Ammunition - 20 Rounds

Brass

$32.30 20 Rounds

$1.62/rd

Underwood Xtreme Defender 45 ACP Ammo 135 Grain Lehigh Xtreme Defense Fluted Lead Free Box of 20

Brass

Free Shipping > $100

$32.39 20 Rounds

$1.62/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Free Shipping > $500

$32.46 20 Rounds

$1.62/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$32.99 20 Rounds

$1.65/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$32.99 20 Rounds

$1.65/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$32.99 20 Rounds

$1.65/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $20 Free Shipping > $1,000

$33.29 20 Rounds

$1.67/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$33.43 20 Rounds

$1.67/rd

Underwood Pistol Ammunition UA843, 45 ACP, Solid Monolithic, 135 GR, 1240 fps, 20 Rd/bx

$33.56 20 Rounds

$1.68/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Shipping $10 Free Shipping > $299

$33.99 20 Rounds

$1.70/rd

Underwood Ammo Xtreme Defender .45 ACP 135gr 20rd Box

Shipping $10

$33.99 20 Rounds

$1.70/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Shipping $16

$33.99 20 Rounds

$1.70/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $100

$33.99 20 Rounds

$1.70/rd

UNDERWOOD 45ACP 135GR 20RD 10BX/CS XTREME DEFENDER

Brass

$33.99 20 Rounds

$1.70/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $18

$34.02 20 Rounds

$1.70/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$34.15 20 Rounds

$1.71/rd

Underwood Ammo .45 ACP 135 Grain Solid Monolithic Nickel Plated Brass Cased Pistol Ammo 20 Rounds

Free Shipping > $49

$34.29 20 Rounds

$1.72/rd

Underwood .45 ACP 135 Grain Xtreme Defender Hollow Point Ammunition - 20 Rounds

Shipping $16

$34.88 20 Rounds

$1.74/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Free Shipping > $250 $15 Off Orders Over $75 Code CALIBERKING

$34.99 20 Rounds

$1.75/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$34.99 20 Rounds

$1.75/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Shipping $15 Free Shipping > $500

$35.00 20 Rounds

$1.75/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$35.00 20 Rounds

$1.75/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Shipping $19 Free Shipping > $750

$35.13 20 Rounds

$1.76/rd

Underwood Ammo UNDERWOOD 45ACP 135GR 20RD 10BX/CS XTREME DEFENDER

Shipping $15 Free Shipping > $500

$35.99 20 Rounds

$1.80/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$36.00 20 Rounds

$1.80/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Shipping $15 Free Shipping > $500

$36.04 20 Rounds

$1.80/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25

$36.11 20 Rounds

$1.81/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$36.63 20 Rounds

$1.83/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$36.90 20 Rounds

$1.85/rd

Underwood Xtreme Defender 45 ACP 135gr Solid Monolithic Xtreme Defender Bullet 20 Rounds Nickel-Plated Brass

Shipping $12

$36.92 20 Rounds

$1.85/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $700

$36.97 20 Rounds

$1.85/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

$36.99 20 Rounds

$1.85/rd

Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

$37.48 20 Rounds

$1.87/rd

UNDERWOOD 45 ACP 135GR - XTREME DEFENDER 20RD 10BX/CS

Free Shipping > $150

$37.85 20 Rounds

$1.89/rd

Underwood Ammo 843UNDERWOOD Ammo 843 Xtreme Defense 45 ACP 135 Grain Solid Monolithic 20 Per Box/10 Case

$37.86 20 Rounds

$1.89/rd

Underwood Ammo High Performance Handgun 816874021139 45 Auto (ACP) 135 Grains Controlled Chaos

$37.99 20 Rounds

$1.90/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

Free Shipping > $500

$39.99 20 Rounds

$2.00/rd

UNDERWOOD 45ACP 135GR

$40.99 20 Rounds

$2.05/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$42.99 20 Rounds

$2.15/rd

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid Monolithic 20 Per Box/10 Case

$44.00 20 Rounds

$2.20/rd

UPC 816874021139 Price Graph

Today's low is $1.40/rd, 1% below the 180-day average low of $1.41/rd. Over the last 180 days, the lowest price peaked at $1.45/rd on April 9, 2026 and bottomed at $1.40/rd on September 22, 2026.

Underwood Ammo 843Underwood Ammo 843 Xtreme Defense 45ACP 135gr Solid

UPC 816874021139 Price Graph

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UPC 816874021139 Price Graph

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