.444 Marlin Underwood Ammo for Sale

Price History
.444 Marlin
Underwood
UNDERWOOD AMMO .444 MARLIN 335GR. LEAD FLAT NOSE 20-PK
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.49/rd $29.75 Gman Sporting Arms
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $20
$1.63/rd $32.66 Ash Arms ★★★★★ (1)
Low cost shipping boost

.444 Marlin Underwood Ammo Price Graph

Today's .444 Marlin Underwood Ammo average is $2.20/rd, 3% above the 180-day average of $2.14/rd. Over the last 180 days, the average peaked at $2.31/rd on May 25, 2026 and bottomed at $1.95/rd on April 14, 2026.

Underwood 444 Marlin 335 Grain Hard Cast Lead Flat Nose Gas Check – 20 Rounds - 200 Rounds
335 Grains 200 Rounds Brass New
UPC 816874023034 $5 Off - Use Code CALIBERKING
$1.55/rd $310.69 Gun Place ★★★★★ (206)
Underwood 444 Marlin 335 Grain Hard Cast Lead Flat Nose Gas Check – 20 Rounds - 80 Rounds
335 Grains 80 Rounds Brass New
UPC 816874023034 $5 Off - Use Code CALIBERKING
$1.58/rd $126.20 Gun Place ★★★★★ (206)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 CC Fee 6%
$1.60/rd $31.99 All Things Firearm ★★★★★ (3)
Underwood 444 Marlin 335 Grain Hard Cast Lead Flat Nose Gas Check – 20 Rounds
335 Grains 20 Rounds Brass New
UPC 816874023034 $5 Off - Use Code CALIBERKING
$1.60/rd $32.03 Gun Place ★★★★★ (206)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $900 CC Fee 3%
$1.63/rd $32.63 Armed in Michigan ★★★★★ (714)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.64/rd $32.84 MCM Tactical ★★★★★ (60)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $20 Free Shipping > $1,000
$1.65/rd $32.95 Life2A ★★★★★ (3)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $500
$1.65/rd $32.99 Cummings Family Firearms ★★★★★ (52)

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UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $20
$1.66/rd $33.22 Custom Creatives Group ★★★★★ (24)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.66/rd $33.27 Top Shelf Munitions ★★★★★ (2)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.66/rd $33.27 Tungsten Creek Tactical
Underwood .444 Marlin 335gr Lead-FN 20rd Box
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.67/rd $33.33 Georgia Guns & Ammo ★★★★★ (2)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $1,250
$1.67/rd $33.37 Nadir Solutions ★★★★★ (18)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.67/rd $33.39 Redsand Tactical
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $1,000
$1.68/rd $33.54 Spargo Defense
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.68/rd $33.59 Vital Defense ★★★★★ (14)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.69/rd $33.79 Patriotic Firearms
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $18
$1.70/rd $33.91 Blackbox Ballistics ★★★★★ (2)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $1,000 CC Fee 3%
$1.70/rd $33.91 Bunker Hill Ballistics ★★★★★ (9)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.70/rd $33.99 Big Bee Bee ★★★★★ (11)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.72/rd $34.38 Bulletproof Outfitters ★★★★★ (133)
Underwood .444 Marlin Hard Cast Lead 335gr - 20rds
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $13 Free Shipping > $500
$1.73/rd $34.55 Axolotl Arms ★★★★★ (126)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.74/rd $34.69 Ecommerce Arms
Underwood Ammo 444 Marlin Ammo 335gr FNGC Ammunition - 20 Rounds
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.74/rd $34.71 Vizards Guns and Ammo ★★★★★ (1,070)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $500
$1.74/rd $34.82 Safe Haven Defense
UNDERWOOD .444 MARLIN 335GR. LEAD FLAT NOSE Box of 20
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.75/rd $34.90 De Leon RX & Sporting Goods ★★★★★ (216)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.75/rd $34.99 WTW Arms ★★★★★ (68)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.75/rd $34.99 Precision Gunworks
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.75/rd $35.00 Loftus Firearms ★★★★★ (13)
Underwood Ammo .444 Marlin 335 Grain Box of 20
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.79/rd $35.83 Drifters Gear ★★★★★ (25)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.79/rd $35.83 Allied Arms ★★★★★ (310)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.80/rd $35.99 Pathfinder Militaria ★★★★★ (106)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.80/rd $36.00 Echo 6 Weapons ★★★★★ (97)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.80/rd $36.00 Darmok Firearms ★★★★★ (37)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $100
$1.80/rd $36.01 Caliber Exchange ★★★★★ (1)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.82/rd $36.47 Bayou Brass ★★★★★ (21)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.83/rd $36.63 The Arsenal Project ★★★★★ (16)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $16
$1.85/rd $36.99 Riflenetics ★★★★★ (65)
UNDERWOOD AMMO .444 MARLIN 335GR. LEAD FLAT NOSE 20-PK
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.85/rd $36.99 Kind Sniper ★★★★★ (61)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.85/rd $36.99 Mad Wolf Armory ★★★★★ (3)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.85/rd $37.00 Highland Arms ★★★★★ (49)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $18
$1.89/rd $37.75 Sharp's Shooting Supply ★★★★★ (34)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $19 Free Shipping > $750
$1.89/rd $37.75 Riddle Firearms
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.89/rd $37.83 Black Bayou Armory ★★★★★ (83)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $10 Free Shipping > $299
$1.90/rd $37.99 Canoe Creek Armory ★★★★★ (17)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $15 Free Shipping > $500
$1.92/rd $38.39 Kinetic Armory ★★★★★ (3)
Underwood 444 Marlin 335 Grain Lead Flat Nose Ammunition - 20 Rounds
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $16
$1.94/rd $38.71 Caliber Depot ★★★★★ (6)
Underwood Ammo UNDERWOOD AMMO .444 MARLIN 335GR. LEAD FLAT NOSE 20-PK
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $15 Free Shipping > $500
$1.95/rd $38.99 BuyAGun ★★★★★ (3)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
$1.96/rd $39.14 Scottsodg.com
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$1.97/rd $39.33 Utah Fast ★★★★★ (101)
LEAD-FN 20RD 10BX/CSUNDERWOOD 444 MARLIN 335GR
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $17.50 Free Shipping > $250
$2.00/rd $39.95 Ammunitions for Sale
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.00/rd $40.00 Birmingham Hill Armory ★★★★★ (16)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.05/rd $40.95 Don's Weaponry ★★★★★ (252)
Underwood Ammo High Performance Rifle 816874023034 444 Marlin 335 Grains Lead
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.05/rd $40.99 C-ME Firearms
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $700
$2.05/rd $41.08 Freedom Firearms ★★★★★ (2)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.08/rd $41.59 Firearms Express
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $150
$2.10/rd $42.05 Lightning Strike Arms ★★★★★ (32)
Underwood 444 Marlin 335 Grain - Lead-fn 20RD 10BX/cs
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.10/rd $42.07 Shiner Tactical ★★★★★ (6)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $500
$2.20/rd $43.99 Timberlake Firearms ★★★★★ (11)
UNDERWOOD 444 MARLIN 335GR
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.20/rd $43.99 Apocalypse Outfitters ★★★★★ (4)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.30/rd $45.99 Get Guns N Ammo
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.35/rd $46.99 Coastal Firearms
Underwood 444 Marlin Ammunition UW752 335 Grain Hard Cast Lead Flat Nose Gas Check 20 Rounds
335 Grains 20 Rounds Brass New
UPC 816874023034 CC Fee 3% Limit 9
$2.45/rd $48.99 Cornerstone Arms ★★★★★ (373)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034
$2.45/rd $49.00 EK Tactical ★★★★★ (10)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $500 Limit 9
$2.50/rd $49.91 Timber Hole Outdoors ★★★★★ (5)
Underwood 444 Marlin Ammunition UW752 335 Grain Hard Cast Lead Flat Nose Gas Check 20 Rounds
335 Grains 20 Rounds Brass New
UPC 816874023034 Free Shipping > $200
$2.50/rd $49.99 Outdoor Limited ★★★★★ (444)
UNDERWOOD 444 MARLIN 335GR - LEAD-FN 20RD 10BX/CS
335 Grains 20 Rounds Brass New
UPC 816874023034 Shipping $10 Free Shipping > $100
$2.52/rd $50.32 Conkey's Outdoors ★★★★★ (175)
UNDERWOOD AMMO .444 MARLIN 220GR. XTREME PENETRATOR 20-PK
220 Grains 20 Rounds Brass New
UPC 816874022969
$2.88/rd $57.63 Gman Sporting Arms
Underwood 444 Marlin Xtreme Penetrator 220gr – 20 Rounds
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 $5 Off - Use Code CALIBERKING
$3.15/rd $63.06 Gun Place ★★★★★ (206)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Free Shipping > $900 CC Fee 3% Limit 1
$3.21/rd $64.25 Armed in Michigan ★★★★★ (714)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.23/rd $64.67 MCM Tactical ★★★★★ (60)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Free Shipping > $500 Limit 1
$3.25/rd $64.99 Cummings Family Firearms ★★★★★ (52)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Free Shipping > $500 Limit 1
$3.28/rd $65.51 Timber Hole Outdoors ★★★★★ (5)
Underwood - 444 Marlin - 220 Grain - Monolithic - 200
220 Grains 200 Rounds Brass New
$3.29/rd $658.24 True Shot Ammo ★★★★★ (1,182)
Underwood 444 Marlin Ammunition UW554 220 Grain Xtreme Penetrator 20 Rounds
220 Grains 20 Rounds Brass New
UPC 816874022969 Free Shipping > $200
$3.35/rd $66.99 Outdoor Limited ★★★★★ (444)
Underwood 444 MARLIN 335GR HARD CAST LFNGC
335 Grains 20 Rounds Nickel Plated New
UPC 815874023034 Shipping $13 Free Shipping > $350 Limit 2
$3.35/rd $67.00 Shadowsmith Ammo ★★★★★ (23)
UNDERWOOD 444 MARLIN 220GR
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.40/rd $68.00 Loftus Firearms ★★★★★ (13)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.43/rd $68.65 Ecommerce Arms
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.45/rd $69.00 Darmok Firearms ★★★★★ (37)
Underwood - 444 Marlin - 220 Grain - Monolithic - 20
220 Grains 20 Rounds Brass New
UPC 816874022969
$3.52/rd $70.44 True Shot Ammo ★★★★★ (1,182)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.53/rd $70.55 Allied Arms ★★★★★ (310)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.55/rd $70.99 WTW Arms ★★★★★ (68)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Shipping $16 Limit 1
$3.65/rd $72.99 Riflenetics ★★★★★ (65)
Underwood 444 Marlin Ammunition UW554 220 Grain Xtreme Penetrator 20 Rounds
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Shipping $15 Free Shipping > $500 Limit 1
$3.78/rd $75.59 Kinetic Armory ★★★★★ (3)
Underwood 444 Marlin Ammunition UW554 220 Grain Xtreme Penetrator 20 Rounds
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Shipping $25 Limit 1 $25 Off Orders Over $200 Code LOCKNLOAD25
$3.82/rd $76.31 Scottsodg.com
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$3.95/rd $79.00 Birmingham Hill Armory ★★★★★ (16)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$4.10/rd $81.89 Firearms Express
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Free Shipping > $500 Limit 1
$4.30/rd $85.99 Timberlake Firearms ★★★★★ (11)
UNDERWOOD 444 MARLIN 220GR - XTREME PENETRATOR 20RD 10BX/CS
220 Grains 20 Rounds Nickel Plated New
UPC 816874022969 Limit 1
$4.60/rd $91.99 Coastal Firearms

.444 Marlin Underwood Ammo Price Graph

Today's .444 Marlin Underwood Ammo average is $2.20/rd, 3% above the 180-day average of $2.14/rd. Over the last 180 days, the average peaked at $2.31/rd on May 25, 2026 and bottomed at $1.95/rd on April 14, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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