Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra

UPC 047700410203 from 89 retailers

  • .300 Blackout
  • Remington
  • New
  • 125 Grains
  • Brass
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Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra

Price History
Remington Ammunition RM300AAC6 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match (OTM) 20 Bx/ 10 Cs
$29.10 20 Rounds
$1.46/rd Gman Sporting Arms
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $20
$30.93 20 Rounds
$1.55/rd Ash Arms ★★★★★ (1)
Low cost shipping boost

UPC 047700410203 Price Graph

  • Today's low of $1.46/rd is cheaper than 39% of daily lows in the last 180 days.
  • Today's average of $1.79/rd is cheaper than 50% of daily averages in the last 180 days.
  • The low peaked at $1.59/rd on August 23, 2026 and bottomed at $1.43/rd on August 29, 2026.

Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
CC Fee 6%
$30.29 20 Rounds
$1.52/rd All Things Firearm ★★★★★ (3)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $900 CC Fee 3%
$30.93 20 Rounds
$1.55/rd Armed in Michigan ★★★★★ (714)
Remington Ammunition 21503 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match 20 Per Box/ 10 Cs
CC Fee 3%
$30.99 20 Rounds
$1.55/rd Cornerstone Arms ★★★★★ (373)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$31.09 20 Rounds
$1.56/rd MCM Tactical ★★★★★ (60)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $20 Free Shipping > $1,000
$31.20 20 Rounds
$1.56/rd Life2A ★★★★★ (3)
Remington Premier Match .300 AAC Blackout 125 gr 20rd
$31.20 20 Rounds
$1.56/rd Pickett's Mill Armory ★★★★★ (26)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $20
$31.45 20 Rounds
$1.57/rd Custom Creatives Group ★★★★★ (24)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $500
$31.50 20 Rounds
$1.58/rd Timber Hole Outdoors ★★★★★ (6)

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Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$31.50 20 Rounds
$1.58/rd Top Shelf Munitions ★★★★★ (2)
Remington Premier Match 300 AAC Blackout 125 gr 20/Box
$31.56 20 Rounds
$1.58/rd Georgia Guns & Ammo ★★★★★ (2)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Free Shipping > $1,250
$31.59 20 Rounds
$1.58/rd Nadir Solutions ★★★★★ (18)
Remington Ammunition RM300AAC6 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match (OTM) 20 Bx/ 10 Cs
$31.64 20 Rounds
$1.58/rd Gun Wise
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$31.65 20 Rounds
$1.58/rd Redsand Tactical
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$31.65 20 Rounds
$1.58/rd Vital Defense ★★★★★ (14)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $20
$31.80 20 Rounds
$1.59/rd JB Armament ★★★★★ (126)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $500
$31.99 20 Rounds
$1.60/rd Cummings Family Firearms ★★★★★ (52)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$31.99 20 Rounds
$1.60/rd Big Bee Bee ★★★★★ (11)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$32.03 20 Rounds
$1.60/rd Patriotic Firearms
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case - 200 Rounds
$5 Off Code CALIBERKING
$320.39 200 Rounds
$1.60/rd Gun Place ★★★★★ (206)
Remington Premier Match .300 AAC Blackout 125 Grain OTM
Shipping $20
$32.32 20 Rounds
$1.62/rd Cane Creek Munitions ★★★★★ (25)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case - 80 Rounds
$5 Off Code CALIBERKING
$130.14 80 Rounds
$1.63/rd Gun Place ★★★★★ (206)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $18
$32.56 20 Rounds
$1.63/rd Blackbox Ballistics ★★★★★ (2)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$32.58 20 Rounds
$1.63/rd Bulletproof Outfitters ★★★★★ (133)
Remington .300 AAC Blackout MatchKing 125 gr - 20rds
Shipping $13 Free Shipping > $500
$32.71 20 Rounds
$1.64/rd Axolotl Arms ★★★★★ (126)
Remington .300 Blackout Ammo 125gr MK OTM Ammunition - 20 Rounds
$32.86 20 Rounds
$1.64/rd Vizards Guns and Ammo ★★★★★ (1,070)
Remington Premier Match Centerfire Rifle Ammo 300 AAC Blackout 125 gr. MatchKing OTM 20 rd.
$32.87 20 Rounds
$1.64/rd Ecommerce Arms
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$32.99 20 Rounds
$1.65/rd 2 If By Sea Tactical ★★★★★ (135)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$32.99 20 Rounds
$1.65/rd WTW Arms ★★★★★ (68)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$33.00 20 Rounds
$1.65/rd Armored Boar Gunworks ★★★★★ (53)
Remington Ammunition 21503 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match 20 Per Box/ 10 Cs
$33.00 20 Rounds
$1.65/rd Loftus Firearms ★★★★★ (13)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$33.00 20 Rounds
$1.65/rd CLB Guns ★★★★★ (45)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Free Shipping > $500
$33.01 20 Rounds
$1.65/rd Safe Haven Defense
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case - 20 Rounds
$5 Off Code CALIBERKING
$33.03 20 Rounds
$1.65/rd Gun Place ★★★★★ (206)
Remington Premier Match .300 AAC Blackout 125 gr 20rd
Shipping $13 Free Shipping > $350
$33.62 20 Rounds
$1.68/rd Shadowsmith Ammo ★★★★★ (23)
Remington Premier Match Centerfire Rifle Ammo 300 AAC Blackout 125 gr. MatchKing OTM 20 rd.
Free Shipping > $1,000
$33.68 20 Rounds
$1.68/rd Spargo Defense
Remington Premier Match 300 AAC Blackout Ammo 125 Grain Sierra MatchKing Box of 20
$33.92 20 Rounds
$1.70/rd Drifters Gear ★★★★★ (25)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$33.92 20 Rounds
$1.70/rd Allied Arms ★★★★★ (310)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Free Shipping > $250 $15 Off Orders $75+ Code CALIBERKING
$33.99 20 Rounds
$1.70/rd Brickhouse Firearms
Remington 300 AAC Blackout Ammunition Match RM300AAC6 125 Grain Sierra Matchking Open Tip 20 Rounds
Free Shipping > $200
$33.99 20 Rounds
$1.70/rd Outdoor Limited ★★★★★ (445)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$33.99 20 Rounds
$1.70/rd Precision Gunworks
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$33.99 20 Rounds
$1.70/rd Pathfinder Militaria ★★★★★ (106)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$34.00 20 Rounds
$1.70/rd Darmok Firearms ★★★★★ (37)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$34.00 20 Rounds
$1.70/rd Echo 6 Weapons ★★★★★ (97)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$34.00 20 Rounds
$1.70/rd The Gun Pantry ★★★★★ (192)
Remington 300 AAC Blackout 125 gr MatchKing OTM Premier Match 20/Box
Shipping $11
$34.18 20 Rounds
$1.71/rd Sportsman's Outdoor Superstore
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$34.73 20 Rounds
$1.74/rd The Arsenal Project ★★★★★ (16)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $16
$34.99 20 Rounds
$1.75/rd Riflenetics ★★★★★ (65)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$34.99 20 Rounds
$1.75/rd Mad Wolf Armory ★★★★★ (3)
Remington 300 Blackout 125gr Premier Match
Shipping $13 Free Shipping > $350
$35.00 20 Rounds
$1.75/rd Shadowsmith Ammo ★★★★★ (23)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$35.00 20 Rounds
$1.75/rd Highland Arms ★★★★★ (49)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$35.00 20 Rounds
$1.75/rd Birmingham Hill Armory ★★★★★ (16)
Remington Ammunition 21503 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match 20 Per Box/ 10 Cs
Shipping $18
$35.74 20 Rounds
$1.79/rd Sharp's Shooting Supply ★★★★★ (34)
Remington 300 AAC Blackout Ammunition Match RM300AAC6 125 Grain Sierra Matchking Open Tip 20 Rounds
Shipping $19 Free Shipping > $750
$35.74 20 Rounds
$1.79/rd Riddle Firearms
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $10 Free Shipping > $299
$35.99 20 Rounds
$1.80/rd Canoe Creek Armory ★★★★★ (17)
Remington Premier Match 300 AAC Blackout 125 Grain MatchKing OTM 20 Rounds
Shipping $16
$36.65 20 Rounds
$1.83/rd Caliber Depot ★★★★★ (6)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $15 Free Shipping > $500
$37.00 20 Rounds
$1.85/rd Garrison's Guns ★★★★★ (21)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $15 Free Shipping > $500
$37.02 20 Rounds
$1.85/rd Hollow Point Arms ★★★★★ (8)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$37.26 20 Rounds
$1.86/rd Utah Fast ★★★★★ (101)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
Shipping $25 $25 Off Orders $200+ Code LOCKNLOAD25
$37.30 20 Rounds
$1.87/rd Scottsodg.com
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $20
$37.35 20 Rounds
$1.87/rd Down Range Firearms ★★★★★ (8)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$37.37 20 Rounds
$1.87/rd Tungsten Creek Tactical
Remington 300 AAC Blackout Ammunition Match RM300AAC6 125 Grain Sierra Matchking Open Tip 20 Rounds
Shipping $15 Free Shipping > $500
$37.86 20 Rounds
$1.89/rd Kinetic Armory ★★★★★ (3)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $1,000 CC Fee 3%
$37.86 20 Rounds
$1.89/rd Bunker Hill Ballistics ★★★★★ (9)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $14 Free Shipping > $500 CC Fee 3%
$38.08 20 Rounds
$1.90/rd Minutemen Defense ★★★★★ (54)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case Ammo for MA, CT, NJ, IL, NY & CA Buyers
$38.54 20 Rounds
$1.93/rd Vizards Guns and Ammo ★★★★★ (1,070)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$38.77 20 Rounds
$1.94/rd Don's Weaponry ★★★★★ (252)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $700
$38.93 20 Rounds
$1.95/rd Freedom Firearms ★★★★★ (2)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$39.38 20 Rounds
$1.97/rd Firearms Express
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $150
$39.85 20 Rounds
$1.99/rd Lightning Strike Arms ★★★★★ (32)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$39.87 20 Rounds
$1.99/rd Shiner Tactical ★★★★★ (6)
Remington Premier Match Rifle Ammunition RM300AAC6, 300 AAC Blackout, Open Tip Match, 125 GR, 2215 fps, 20 Rd/bx
$39.99 20 Rounds
$2.00/rd Able Ammo ★★★★★ (397)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $15
$40.13 20 Rounds
$2.01/rd Extreme Products ★★★★★ (83)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box
Shipping $11
$40.49 20 Rounds
$2.03/rd Selway Armory ★★★★★ (186)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $11
$40.99 20 Rounds
$2.05/rd Underground Tactical
Remington Premier Match 300 AAC Blackout 125gr. OTM Ammunition 20 Round Box
$40.99 20 Rounds
$2.05/rd Midwest Gun Works ★★★★★ (1,200)
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$40.99 20 Rounds
$2.05/rd Apocalypse Outfitters ★★★★★ (4)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$41.50 20 Rounds
$2.08/rd Bayou Brass ★★★★★ (21)
Remington Premier Match 300 AAC Blackout OTM 125 Grain 20 Rounds
$41.54 20 Rounds
$2.08/rd Shooting Surplus ★★★★★ (193)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Free Shipping > $500
$41.99 20 Rounds
$2.10/rd Timberlake Firearms ★★★★★ (11)
Remington Ammunition RM300AAC6 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match (OTM) 20 Bx/ 10 Cs
$41.99 20 Rounds
$2.10/rd Kind Sniper ★★★★★ (61)
Remington 300 AAC Blackout 125gr OTM Premier Match Ammunition 20rds - 21503
$41.99 20 Rounds
$2.10/rd Palmetto State Armory ★★★★★ (1,164)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $20 Free Shipping > $1,000
$42.11 20 Rounds
$2.11/rd Dave's Guns ★★★★★ (28)
Remington Ammunition 21503 Premier Match 300 Blackout 125 gr Sierra MatchKing Open Tip Match 20 Per Box/ 10 Cs
$42.23 20 Rounds
$2.11/rd Black Bayou Armory ★★★★★ (83)
Remington Premier Match .300 AAC Blackout 125gr OTM 20rd
Shipping $10
$42.99 20 Rounds
$2.15/rd Alexander's Store ★★★★★ (1,532)
Remington Ammunition RM300AAC6 Premier Match 300 AAC Blackout/Whisper (7.62x35mm) 125 GR Open Tip Match - 20rd Box
Shipping $12
$44.96 20 Rounds
$2.25/rd Classic Firearms ★★★★★ (2,454)
Remington Premier Match 300 AAC Blackout Rifle Ammunition 20 Round Box
$44.99 20 Rounds
$2.25/rd Scheels ★★★★★ (4,982)
Remington Premier Match 047700410203 300 AAC Blackout 125 Grains Open Tip Match
$44.99 20 Rounds
$2.25/rd C-ME Firearms
Remington Premier Match Rifle Ammunition .300 AAC Blackout 125 gr OTM 2215 fps 20/ct
$44.99 20 Rounds
$2.25/rd Coastal Firearms
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
$46.00 20 Rounds
$2.30/rd EK Tactical ★★★★★ (10)
Remington Premier Match 300 AAC Blackout Ammo 125 Grain Sierra MatchKing Jacketed Hollow Point Box of 20
Free Shipping > $100
$47.49 20 Rounds
$2.38/rd Midway USA ★★★★★ (119)
Remington Ammunition 21503 Premier Match 300Blackout 125gr Sierra MatchKing Open Tip Match 20 Per Box/10 Case
Shipping $10 Free Shipping > $100
$57.36 20 Rounds
$2.87/rd Conkey's Outdoors ★★★★★ (175)

UPC 047700410203 Price Graph

  • Today's low of $1.46/rd is cheaper than 39% of daily lows in the last 180 days.
  • Today's average of $1.79/rd is cheaper than 50% of daily averages in the last 180 days.
  • The low peaked at $1.59/rd on August 23, 2026 and bottomed at $1.43/rd on August 29, 2026.

Daily Deals Email

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