Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20

UPC 816874021993 from 91 retailers

  • .380 ACP
  • Underwood
  • New
  • 68 Grains
  • Nickel Plated
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Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20

Price History
UNDERWOOD 380ACP +P 68GR 20RD 10BX/CS XTREME DEFENDER
Brass
$21.33 20 Rounds
$1.07/rd Gman Sporting Arms
Underwood Ammo .380 ACP +P Copper Solid - 20rds
Shipping $13 Free Shipping > $500
$24.00 20 Rounds
$1.20/rd Axolotl Arms ★★★★★ (126)
Low cost shipping boost

UPC 816874021993 Price Graph

  • Today's low of $1.00/rd is cheaper than 15% of daily lows in the last 180 days.
  • Today's average of $1.26/rd is cheaper than 58% of daily averages in the last 180 days.
  • The low peaked at $1.16/rd on August 18, 2026 and bottomed at $1.00/rd on October 23, 2026.

Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Free Shipping > $900 CC Fee 3%
$22.00 20 Rounds
$1.10/rd Armed in Michigan ★★★★★ (714)
Underwood Xtreme Defender .380 ACP +P 68gr Solid Copper - 200 Rounds
$5 Off Code CALIBERKING
$222.81 200 Rounds
$1.11/rd Gun Place ★★★★★ (206)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
CC Fee 6%
$22.39 20 Rounds
$1.12/rd All Things Firearm ★★★★★ (3)
Underwood Xtreme Defender .380 ACP +P 20rd Box
$22.46 20 Rounds
$1.12/rd Georgia Guns & Ammo ★★★★★ (2)
Underwood Xtreme Defender .380 ACP +P 68gr Solid Copper - 80 Rounds
$5 Off Code CALIBERKING
$90.50 80 Rounds
$1.13/rd Gun Place ★★★★★ (206)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$22.76 20 Rounds
$1.14/rd Vital Defense ★★★★★ (14)
Underwood Xtreme Defender .380 ACP +P 68gr Solid Copper - 20 Rounds
$5 Off Code CALIBERKING
$22.97 20 Rounds
$1.15/rd Gun Place ★★★★★ (206)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $500
$22.99 20 Rounds
$1.15/rd Cummings Family Firearms ★★★★★ (52)

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UNDERWOOD 380 ACP +P 68GR
$22.99 20 Rounds
$1.15/rd MCM Tactical ★★★★★ (60)
UNDERWOOD 380ACP +P 68GR 20RD 10BX/CS XTREME DEFENDER
65 Grains
$23.19 20 Rounds
$1.16/rd Gun Wise
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$23.29 20 Rounds
$1.17/rd Top Shelf Munitions ★★★★★ (2)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Free Shipping > $1,250
$23.35 20 Rounds
$1.17/rd Nadir Solutions ★★★★★ (18)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$23.57 20 Rounds
$1.18/rd Redsand Tactical
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$23.88 20 Rounds
$1.19/rd Patriotic Firearms
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$24.00 20 Rounds
$1.20/rd Armored Boar Gunworks ★★★★★ (53)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $1,000
$24.06 20 Rounds
$1.20/rd Spargo Defense
Underwood Xtreme Defender .380 ACP +P Ammo 68 Grain Solid Copper Box of 20
$24.14 20 Rounds
$1.21/rd Drifters Gear ★★★★★ (25)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $18
$24.18 20 Rounds
$1.21/rd Blackbox Ballistics ★★★★★ (2)
Underwood Ammo .380 ACP +P Ammo 68gr Copper Solid Ammunition - 20 Rounds
Brass
$24.29 20 Rounds
$1.22/rd Vizards Guns and Ammo ★★★★★ (1,070)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$24.39 20 Rounds
$1.22/rd Allied Arms ★★★★★ (310)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box
Shipping $11
$24.49 20 Rounds
$1.23/rd Selway Armory ★★★★★ (186)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $500
$24.59 20 Rounds
$1.23/rd Safe Haven Defense
Underwood Xtreme Defender .380 ACP +P 20rd
Shipping $13 Free Shipping > $350
$24.85 20 Rounds
$1.24/rd Shadowsmith Ammo ★★★★★ (23)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $20
$24.85 20 Rounds
$1.24/rd Down Range Firearms ★★★★★ (8)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $20
$24.87 20 Rounds
$1.24/rd Ash Arms ★★★★★ (1)
Underwood 380 ACP +P Ammunition UW639 68 Grain Xtreme Defender 20 Rounds
Brass
Free Shipping > $200
$24.99 20 Rounds
$1.25/rd Outdoor Limited ★★★★★ (445)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$24.99 20 Rounds
$1.25/rd Pathfinder Militaria ★★★★★ (106)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$24.99 20 Rounds
$1.25/rd Precision Gunworks
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
CC Fee 3%
$24.99 20 Rounds
$1.25/rd Cornerstone Arms ★★★★★ (373)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $20 Free Shipping > $1,000
$25.09 20 Rounds
$1.26/rd Life2A ★★★★★ (3)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$25.09 20 Rounds
$1.26/rd Pickett's Mill Armory ★★★★★ (26)
Underwood Xtreme Defender 380 ACP +P 68gr Solid Copper 20rd
$25.20 20 Rounds
$1.26/rd Shooting Surplus ★★★★★ (193)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $20
$25.29 20 Rounds
$1.27/rd Custom Creatives Group ★★★★★ (24)
Underwood Ammo 639 380ACP+P 68gr 20 Per Box/10 Case
Shipping $14 Free Shipping > $500 CC Fee 3%
$25.33 20 Rounds
$1.27/rd Minutemen Defense ★★★★★ (54)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Free Shipping > $500
$25.33 20 Rounds
$1.27/rd Timber Hole Outdoors ★★★★★ (6)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $20
$25.58 20 Rounds
$1.28/rd JB Armament ★★★★★ (126)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case Ammo for MA, CT, NJ, IL, NY & CA Buyers
Brass
$25.64 20 Rounds
$1.28/rd Vizards Guns and Ammo ★★★★★ (1,070)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$25.90 20 Rounds
$1.30/rd The Arsenal Project ★★★★★ (16)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $20
$25.97 20 Rounds
$1.30/rd Cane Creek Munitions ★★★★★ (25)
UNDERWOOD AMMO .380 ACP - The Xtreme Defender is based on the Xtreme Penetrator product line. The XD ammunition has an optimized nose flute total weight and velocity to achieve a penetration depth up to 18 inches with a permanent wound cavity PWC no other expanding hollow ...
Shipping $15
$25.99 20 Rounds
$1.30/rd Guns.com ★★★★★ (38,455)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Free Shipping > $250 $15 Off Orders $75+ Code CALIBERKING
$25.99 20 Rounds
$1.30/rd Brickhouse Firearms
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$25.99 20 Rounds
$1.30/rd Big Bee Bee ★★★★★ (11)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$25.99 20 Rounds
$1.30/rd Mad Wolf Armory ★★★★★ (3)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$26.00 20 Rounds
$1.30/rd Highland Arms ★★★★★ (49)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
Shipping $15
$26.17 20 Rounds
$1.31/rd Extreme Products ★★★★★ (83)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$26.17 20 Rounds
$1.31/rd Bulletproof Outfitters ★★★★★ (133)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $19 Free Shipping > $750
$26.42 20 Rounds
$1.32/rd Riddle Firearms
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$26.48 20 Rounds
$1.32/rd Ecommerce Arms
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $100
$26.95 20 Rounds
$1.35/rd Caliber Exchange ★★★★★ (1)
Underwood Ammo High Performance Handgun 816874021993 380 Auto (ACP) 68 Grains Copper Solid
$26.99 20 Rounds
$1.35/rd C-ME Firearms
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$26.99 20 Rounds
$1.35/rd 2 If By Sea Tactical ★★★★★ (135)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$26.99 20 Rounds
$1.35/rd WTW Arms ★★★★★ (68)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$27.00 20 Rounds
$1.35/rd Echo 6 Weapons ★★★★★ (97)
Underwood Ammo 639 380ACP+P 68gr 20 Per Box/10 Case
$27.00 20 Rounds
$1.35/rd CLB Guns ★★★★★ (45)
UNDERWOOD 380ACP +P 68GR
$27.00 20 Rounds
$1.35/rd Loftus Firearms ★★★★★ (13)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$27.00 20 Rounds
$1.35/rd The Gun Pantry ★★★★★ (192)
Underwood 380 ACP +P Ammunition UW639 68 Grain Xtreme Defender 20 Rounds
$27.00 20 Rounds
$1.35/rd Darmok Firearms ★★★★★ (37)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
Shipping $10 Free Shipping > $100
$27.06 20 Rounds
$1.35/rd Conkey's Outdoors ★★★★★ (175)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$27.07 20 Rounds
$1.35/rd Bayou Brass ★★★★★ (21)
Underwood .380 ACP +P 68 Grain Xtreme Defender Ammunition 20 Rounds
Shipping $16
$27.09 20 Rounds
$1.36/rd Caliber Depot ★★★★★ (6)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $15 Free Shipping > $500
$27.59 20 Rounds
$1.38/rd Hollow Point Arms ★★★★★ (8)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$27.68 20 Rounds
$1.38/rd Utah Fast ★★★★★ (101)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $25 $25 Off Orders $200+ Code LOCKNLOAD25
$27.87 20 Rounds
$1.39/rd Scottsodg.com
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $16
$27.99 20 Rounds
$1.40/rd Riflenetics ★★★★★ (65)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $1,000 CC Fee 3%
$27.99 20 Rounds
$1.40/rd Bunker Hill Ballistics ★★★★★ (9)
UNDERWOOD 380ACP +P 68GR 20RD 10BX/CS XTREME DEFENDER
Brass
$27.99 20 Rounds
$1.40/rd Kind Sniper ★★★★★ (61)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
$28.00 20 Rounds
$1.40/rd Birmingham Hill Armory ★★★★★ (16)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
Shipping $20 Free Shipping > $1,000
$28.22 20 Rounds
$1.41/rd Dave's Guns ★★★★★ (28)
Underwood Handgun Ammunition UA639, 380 ACP +P, Xtreme Defender, 68 GR, 1400 fps, 20 Rds/bx
$28.36 20 Rounds
$1.42/rd Able Ammo ★★★★★ (397)
Underwood Xtreme Defender .380 ACP +P 68gr Fluted Solid Copper Nickel-Plated Brass Case 20 Rounds
Shipping $12
$28.46 20 Rounds
$1.42/rd Classic Firearms ★★★★★ (2,454)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$28.50 20 Rounds
$1.43/rd Get Guns N Ammo
Underwood Ammo .380 ACP 68 gr SC 20rds
Brass
$28.69 20 Rounds
$1.44/rd Palmetto State Armory ★★★★★ (1,164)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Shipping $18
$28.74 20 Rounds
$1.44/rd Sharp's Shooting Supply ★★★★★ (34)
Underwood Ammo Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P)
Shipping $10 Free Shipping > $299
$28.99 20 Rounds
$1.45/rd Canoe Creek Armory ★★★★★ (17)
Underwood Xtreme Defender .380 ACP +P 68gr Copper Solid - 20rd
Shipping $10
$28.99 20 Rounds
$1.45/rd Alexander's Store ★★★★★ (1,532)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
Shipping $11
$28.99 20 Rounds
$1.45/rd Underground Tactical
Underwood Ammo Underwood Ammo 639 380ACP+P 68gr 20 Per Box/10 Case
Shipping $15 Free Shipping > $500
$28.99 20 Rounds
$1.45/rd BuyAGun ★★★★★ (3)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$29.03 20 Rounds
$1.45/rd Black Bayou Armory ★★★★★ (83)
Underwood Xtreme Defender 380 ACP +P Ammo 68 Grain Lehigh Xtreme Defense Fluted Lead Free Box of 20
Brass
Free Shipping > $100
$29.99 20 Rounds
$1.50/rd Midway USA ★★★★★ (119)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $15 Free Shipping > $500
$30.00 20 Rounds
$1.50/rd Garrison's Guns ★★★★★ (21)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
$30.02 20 Rounds
$1.50/rd Tungsten Creek Tactical
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Shipping $15 Free Shipping > $500
$30.45 20 Rounds
$1.52/rd Kinetic Armory ★★★★★ (3)
UNDERWOOD 380ACP +P 68GR
$30.99 20 Rounds
$1.55/rd Apocalypse Outfitters ★★★★★ (4)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$31.18 20 Rounds
$1.56/rd Don's Weaponry ★★★★★ (252)
Underwood Ammo 639 Xtreme Defense 380ACP+P 68gr Solid Monolithic 20 Per Box/10 Case
Free Shipping > $700
$31.34 20 Rounds
$1.57/rd Freedom Firearms ★★★★★ (2)
Underwood Ammo .380 ACP +P 68 Grain Xtreme Defender Solid Monolithic Nickel Plated Brass Cased Pistol Ammo 20 Rounds
Free Shipping > $49
$31.49 20 Rounds
$1.58/rd Optics Planet
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
$31.67 20 Rounds
$1.58/rd Firearms Express
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68gr Solid 1400 fps 20/ct
Free Shipping > $150
$32.07 20 Rounds
$1.60/rd Lightning Strike Arms ★★★★★ (32)
Underwood Xtreme Defender Hunting & Self Defense Handgun Ammunition .380 ACP(+P) 68 Grain Solid 1400 fps 20/ct
$32.09 20 Rounds
$1.61/rd Shiner Tactical ★★★★★ (6)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
Free Shipping > $500
$33.99 20 Rounds
$1.70/rd Timberlake Firearms ★★★★★ (11)
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$35.99 20 Rounds
$1.80/rd Coastal Firearms
UNDERWOOD 380 ACP +P 68GR - XTREME DEFENDER 20RD 10BX/CS
$37.00 20 Rounds
$1.85/rd EK Tactical ★★★★★ (10)

UPC 816874021993 Price Graph

  • Today's low of $1.00/rd is cheaper than 15% of daily lows in the last 180 days.
  • Today's average of $1.26/rd is cheaper than 58% of daily averages in the last 180 days.
  • The low peaked at $1.16/rd on August 18, 2026 and bottomed at $1.00/rd on October 23, 2026.

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