.458 Hammer Ammo for Sale

Price History
.458 Hammer
UNDERWOOD AMMO .458 HAM'R 300GR. BALLISTIC TIP SPITZER
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.30/rd $26.03 Gman Sporting Arms
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $20
$1.43/rd $28.58 Ash Arms ★★★★★ (1)
Low cost shipping boost

.458 Hammer Ammo Price Graph

Today's .458 Hammer Ammo average is $1.93/rd, 5% below the 180-day average of $2.03/rd. Over the last 180 days, the average peaked at $2.33/rd on March 9, 2026 and bottomed at $1.90/rd on August 10, 2026.

Underwood .458 Hammer 300gr Ballistic Tip – 20 Rounds - 200 Rounds
Underwood 300 Grains 200 Rounds Brass New
UPC 816874023560 $5 Off - Use Code CALIBERKING
$1.36/rd $271.89 Gun Place ★★★★★ (206)
Underwood .458 Hammer 300gr Ballistic Tip – 20 Rounds - 80 Rounds
Underwood 300 Grains 80 Rounds Brass New
UPC 816874023560 $5 Off - Use Code CALIBERKING
$1.38/rd $110.44 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 CC Fee 6%
$1.40/rd $27.99 All Things Firearm ★★★★★ (3)
Underwood .458 Hammer 300gr Ballistic Tip – 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 $5 Off - Use Code CALIBERKING
$1.40/rd $28.03 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $900 CC Fee 3%
$1.43/rd $28.55 Armed in Michigan ★★★★★ (714)
UNDERWOOD 458 HAMMMER 300GR
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.44/rd $28.74 MCM Tactical ★★★★★ (60)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $20 Free Shipping > $1,000
$1.44/rd $28.83 Life2A ★★★★★ (3)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $500
$1.45/rd $28.99 Cummings Family Firearms ★★★★★ (52)

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UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $20
$1.45/rd $29.07 Custom Creatives Group ★★★★★ (24)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.46/rd $29.11 Tungsten Creek Tactical
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.46/rd $29.11 Top Shelf Munitions ★★★★★ (2)
Underwood Ammo 458 HAMMMER 300GR Ballistic Tip — 20rd
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.46/rd $29.17 Georgia Guns & Ammo ★★★★★ (2)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $1,250
$1.46/rd $29.19 Nadir Solutions ★★★★★ (18)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.47/rd $29.30 Redsand Tactical
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $1,000
$1.47/rd $29.35 Spargo Defense
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.47/rd $29.39 Vital Defense ★★★★★ (14)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.48/rd $29.66 Patriotic Firearms
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $18
$1.48/rd $29.67 Blackbox Ballistics ★★★★★ (2)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $1,000 CC Fee 3%
$1.48/rd $29.67 Bunker Hill Ballistics ★★★★★ (9)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.50/rd $29.99 Big Bee Bee ★★★★★ (11)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.51/rd $30.14 Bulletproof Outfitters ★★★★★ (133)
Underwood Ammo 458 HAMMER Ballistic Tip 300gr - 20rds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $13 Free Shipping > $500
$1.51/rd $30.23 Axolotl Arms ★★★★★ (126)
Underwood Ammo 458 Hammer Ammo 300gr PT Ammunition - 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.52/rd $30.37 Vizards Guns and Ammo ★★★★★ (1,070)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.52/rd $30.48 Ecommerce Arms
UNDERWOOD AMMO .458 HAM'R 300GR. BALLISTIC TIP SPITZER
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.53/rd $30.53 De Leon RX & Sporting Goods ★★★★★ (216)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $500
$1.53/rd $30.56 Safe Haven Defense
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.55/rd $30.99 Precision Gunworks
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.55/rd $30.99 WTW Arms ★★★★★ (68)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.55/rd $30.99 Pathfinder Militaria ★★★★★ (106)
UNDERWOOD 458 HAMMMER 300GR
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.55/rd $31.00 Loftus Firearms ★★★★★ (13)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.55/rd $31.00 Echo 6 Weapons ★★★★★ (97)
Underwood 458 HAM'R Ammo 300 Grain Nosler Ballistic Tip Box of 20
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.57/rd $31.35 Drifters Gear ★★★★★ (25)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.57/rd $31.35 Allied Arms ★★★★★ (310)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $100
$1.60/rd $31.89 Caliber Exchange ★★★★★ (1)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.60/rd $32.00 Darmok Firearms ★★★★★ (37)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.60/rd $32.01 Bayou Brass ★★★★★ (21)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.61/rd $32.16 The Arsenal Project ★★★★★ (16)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.63/rd $32.55 Black Bayou Armory ★★★★★ (83)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $10 Free Shipping > $299
$1.65/rd $32.99 Canoe Creek Armory ★★★★★ (17)
UNDERWOOD AMMO .458 HAM'R 300GR. BALLISTIC TIP SPITZER
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.65/rd $32.99 Kind Sniper ★★★★★ (61)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.65/rd $32.99 Mad Wolf Armory ★★★★★ (3)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.65/rd $33.00 Highland Arms ★★★★★ (49)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $18
$1.65/rd $33.03 Sharp's Shooting Supply ★★★★★ (34)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $19 Free Shipping > $750
$1.65/rd $33.03 Riddle Firearms
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $15 Free Shipping > $500
$1.68/rd $33.59 Kinetic Armory ★★★★★ (3)
Underwood 458 Hammer 300 Grain Ballistic Tip Ammunition 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $16
$1.69/rd $33.87 Caliber Depot ★★★★★ (6)
Underwood Ammo UNDERWOOD AMMO .458 HAM'R 300GR. BALLISTIC TIP SPITZER
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $15 Free Shipping > $500
$1.70/rd $33.99 BuyAGun ★★★★★ (3)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
$1.70/rd $33.99 Scottsodg.com
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $15 Free Shipping > $500
$1.70/rd $34.00 Garrison's Guns ★★★★★ (21)
BALLISTIC TIP 20RD 10BX/CSUNDERWOOD 458 HAMMMER 300GR
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $17.50 Free Shipping > $250
$1.75/rd $34.95 Ammunitions for Sale
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.75/rd $35.00 Birmingham Hill Armory ★★★★★ (16)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.79/rd $35.83 Don's Weaponry ★★★★★ (252)
Underwood Ammo High Performance Rifle 816874023560 458 HAM'R 300 Grains Ballistic Tip
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.80/rd $35.99 C-ME Firearms
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $700
$1.80/rd $36.04 Freedom Firearms ★★★★★ (2)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.82/rd $36.39 Firearms Express
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $150
$1.85/rd $36.89 Lightning Strike Arms ★★★★★ (32)
Underwood 458 Hammmer 300 Grain - Ballistic Tip 20RD 10BX/cs
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.85/rd $36.91 Shiner Tactical ★★★★★ (6)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $500
$1.95/rd $38.99 Timberlake Firearms ★★★★★ (11)
UNDERWOOD 458 HAMMMER 300GR
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$1.95/rd $38.99 Apocalypse Outfitters ★★★★★ (4)
Underwood Ammo .458 HAM'R 300 Grain Polymer Tipped Spitzer Brass Cased Rifle Ammo 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $49
$2.05/rd $40.99 Optics Planet
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$2.05/rd $40.99 Get Guns N Ammo
Underwood 458 Hammer 302gr JHP – 20 Rounds - 80 Rounds
Underwood 302 Grains 80 Rounds Brass New
UPC 816874023553 $5 Off - Use Code CALIBERKING
$2.07/rd $165.64 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$2.10/rd $41.99 Coastal Firearms
Underwood 458 Hammer 302gr JHP – 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 $5 Off - Use Code CALIBERKING
$2.10/rd $42.04 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Free Shipping > $900 CC Fee 3% Limit 5
$2.14/rd $42.83 Armed in Michigan ★★★★★ (714)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 CC Fee 3% Limit 5
$2.15/rd $42.99 Cornerstone Arms ★★★★★ (373)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560
$2.15/rd $43.00 EK Tactical ★★★★★ (10)
UNDERWOOD 458 HAMMMER 302GR
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.16/rd $43.11 MCM Tactical ★★★★★ (60)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Free Shipping > $500 Limit 5
$2.18/rd $43.67 Timber Hole Outdoors ★★★★★ (5)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.18/rd $43.67 Tungsten Creek Tactical
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Free Shipping > $500 Limit 5
$2.20/rd $43.99 Cummings Family Firearms ★★★★★ (52)
UNDERWOOD 458 HAMMMER 300GR - BALLISTIC TIP 20RD 10BX/CS
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Shipping $10 Free Shipping > $100
$2.21/rd $44.13 Conkey's Outdoors ★★★★★ (175)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023553 Free Shipping > $200
$2.25/rd $44.99 Outdoor Limited ★★★★★ (444)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.27/rd $45.34 Ecommerce Arms
UNDERWOOD 458 HAMMMER 302GR
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.30/rd $46.00 Loftus Firearms ★★★★★ (13)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.35/rd $47.00 Darmok Firearms ★★★★★ (37)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.35/rd $47.03 Allied Arms ★★★★★ (310)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.40/rd $47.99 WTW Arms ★★★★★ (68)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Shipping $16 Limit 5
$2.45/rd $48.99 Riflenetics ★★★★★ (65)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Shipping $19 Free Shipping > $750 Limit 5
$2.48/rd $49.55 Riddle Firearms
Wilson Combat 458 HamR 300gr. RNFP 20/bx - A458H-300-RNFPP
Lehigh 300 Grains 20 Rounds Brass New
UPC 811826025593 Shipping $13 Free Shipping > $350 Limit 2
$2.50/rd $50.00 Shadowsmith Ammo ★★★★★ (23)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Shipping $15 Free Shipping > $500 Limit 5
$2.52/rd $50.39 Kinetic Armory ★★★★★ (3)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Shipping $15 Free Shipping > $500 Limit 5
$2.55/rd $51.00 Garrison's Guns ★★★★★ (21)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Shipping $25 Limit 5 $25 Off Orders Over $200 Code LOCKNLOAD25
$2.56/rd $51.26 Scottsodg.com
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.60/rd $52.00 Birmingham Hill Armory ★★★★★ (16)
Underwood 458 HAM'R Ammunition UW464 300 Grain XTP Jacketed Hollow Point 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$2.73/rd $54.59 Firearms Express
UNDERWOOD AMMO .458 HAM'R 302GR. XTREME PENETRATOR 20-PK
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546
$2.79/rd $55.75 Gman Sporting Arms
Underwood 458 HAM'R Ammunition Hunting UW465 300 Grain Ballistic Tip 20 Rounds
Underwood 300 Grains 20 Rounds Brass New
UPC 816874023560 Free Shipping > $200
$2.85/rd $56.99 Outdoor Limited ★★★★★ (444)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Free Shipping > $500 Limit 5
$2.90/rd $57.99 Timberlake Firearms ★★★★★ (11)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C - 80 Rounds
Underwood 302 Grains 80 Rounds Brass New
UPC 816874023546 $5 Off - Use Code CALIBERKING
$2.96/rd $236.48 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 CC Fee 6% Limit 9
$3.00/rd $59.95 All Things Firearm ★★★★★ (3)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C - 20 Rounds
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 $5 Off - Use Code CALIBERKING
$3.00/rd $60.02 Gun Place ★★★★★ (206)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 Free Shipping > $900 CC Fee 3% Limit 9
$3.06/rd $61.15 Armed in Michigan ★★★★★ (714)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 Shipping $20 Limit 9
$3.06/rd $61.20 Ash Arms ★★★★★ (1)
UNDERWOOD 458 HAMMMER 302GR
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 Limit 9
$3.08/rd $61.54 MCM Tactical ★★★★★ (60)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 Shipping $20 Free Shipping > $1,000 Limit 9
$3.09/rd $61.75 Life2A ★★★★★ (3)
UNDERWOOD 458 HAMMMER 302GR - XTREME PENETRATOR 20RD 10BX/C
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023546 Free Shipping > $500 Limit 9
$3.10/rd $61.99 Cummings Family Firearms ★★★★★ (52)
UNDERWOOD 458 HAMMMER 302GR - JHP 20RD 10BX/CS
Underwood 302 Grains 20 Rounds Brass New
UPC 816874023553 Limit 5
$3.10/rd $61.99 Coastal Firearms

.458 Hammer Ammo Price Graph

Today's .458 Hammer Ammo average is $1.93/rd, 5% below the 180-day average of $2.03/rd. Over the last 180 days, the average peaked at $2.33/rd on March 9, 2026 and bottomed at $1.90/rd on August 10, 2026.

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Products at their 90-day low price.

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