Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300

Price History
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300

UPC 716876220038 from 81 retailers

  • .300 Blackout
  • Barnes
  • 220 Grains
  • Brass
Shipping:
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
$21.65 20 Rounds
$1.08/rd Gman Sporting Arms
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $20
$23.37 20 Rounds
$1.17/rd Down Range Firearms ★★★★★ (8)
Low cost shipping boost

UPC 716876220038 Price Graph

Today's low is $1.08/rd, 4% above the 180-day average low of $1.05/rd. Over the last 180 days, the lowest price peaked at $1.09/rd on August 11, 2026 and bottomed at 95.5¢/rd on July 6, 2026.

Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct - 200 Rounds
$5 Off - Use Code CALIBERKING
$226.11 200 Rounds
$1.13/rd Gun Place ★★★★★ (206)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct - 80 Rounds
$5 Off - Use Code CALIBERKING
$91.84 80 Rounds
$1.15/rd Gun Place ★★★★★ (206)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
CC Fee 6%
$23.28 20 Rounds
$1.16/rd All Things Firearm ★★★★★ (3)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct - 20 Rounds
$5 Off - Use Code CALIBERKING
$23.31 20 Rounds
$1.17/rd Gun Place ★★★★★ (206)
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
$23.71 20 Rounds
$1.19/rd Gun Wise
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $900 CC Fee 3%
$23.75 20 Rounds
$1.19/rd Armed in Michigan ★★★★★ (714)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$23.90 20 Rounds
$1.20/rd MCM Tactical ★★★★★ (60)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $20 Free Shipping > $1,000
$23.98 20 Rounds
$1.20/rd Life2A ★★★★★ (3)

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BARNS SUPP OPT 300BLK 220GR 20/200
$23.98 20 Rounds
$1.20/rd Pickett's Mill Armory ★★★★★ (26)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $500
$23.99 20 Rounds
$1.20/rd Cummings Family Firearms ★★★★★ (52)
Barnes Suppressor Series .300 Blackout Subsonic Ammo 220gr Sierra MatchKing 20 Rounds
$23.99 20 Rounds
$1.20/rd GunMag Warehouse ★★★★★ (71)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
CC Fee 3%
$23.99 20 Rounds
$1.20/rd Cornerstone Arms ★★★★★ (373)
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
Shipping $20
$24.03 20 Rounds
$1.20/rd JB Armament ★★★★★ (126)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Shipping $20
$24.17 20 Rounds
$1.21/rd Custom Creatives Group ★★★★★ (24)
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $14 Free Shipping > $500 CC Fee 3%
$24.21 20 Rounds
$1.21/rd Minutemen Defense ★★★★★ (54)
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
Free Shipping > $500
$24.21 20 Rounds
$1.21/rd Timber Hole Outdoors ★★★★★ (5)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Free Shipping > $1,000 CC Fee 3%
$24.21 20 Rounds
$1.21/rd Bunker Hill Ballistics ★★★★★ (9)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$24.21 20 Rounds
$1.21/rd Tungsten Creek Tactical
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$24.21 20 Rounds
$1.21/rd Top Shelf Munitions ★★★★★ (2)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $18
$24.26 20 Rounds
$1.21/rd Blackbox Ballistics ★★★★★ (2)
Barnes Suppressor Series .300 AAC Blackout 220 gr — 20rd Box
$24.26 20 Rounds
$1.21/rd Georgia Guns & Ammo ★★★★★ (2)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $1,250
$24.28 20 Rounds
$1.21/rd Nadir Solutions ★★★★★ (18)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$24.34 20 Rounds
$1.22/rd Redsand Tactical
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$24.44 20 Rounds
$1.22/rd Vital Defense ★★★★★ (14)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Shipping $20
$24.47 20 Rounds
$1.22/rd Cane Creek Munitions ★★★★★ (25)
BARNS SUPP OPT 300BLK 220GR 20/200
$24.65 20 Rounds
$1.23/rd Patriotic Firearms
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$24.74 20 Rounds
$1.24/rd Bulletproof Outfitters ★★★★★ (133)
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $10
$24.91 20 Rounds
$1.25/rd AZ Arms Depot ★★★★★ (229)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$24.99 20 Rounds
$1.25/rd Big Bee Bee ★★★★★ (11)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$25.00 20 Rounds
$1.25/rd Armored Boar Gunworks ★★★★★ (53)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Free Shipping > $500
$25.12 20 Rounds
$1.26/rd Safe Haven Defense
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $13 Free Shipping > $500
$25.14 20 Rounds
$1.26/rd Axolotl Arms ★★★★★ (126)
BARNS SUPP OPT 300BLK 220GR 20/200
$25.30 20 Rounds
$1.27/rd Ecommerce Arms
Barnes Bullets Suppressor Series 300 Blackout Ammo 220 Grain Hollow Point Box of 20
$25.64 20 Rounds
$1.28/rd Drifters Gear ★★★★★ (25)
Barnes .300 AAC Blackout 220gr Sierra MatchKing 20 ct
Shipping $13 Free Shipping > $350
$25.84 20 Rounds
$1.29/rd Shadowsmith Ammo ★★★★★ (23)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$25.99 20 Rounds
$1.30/rd Precision Gunworks
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$25.99 20 Rounds
$1.30/rd Pathfinder Militaria ★★★★★ (106)
BARNS SUPP OPT 300BLK 220GR 20/200
$25.99 20 Rounds
$1.30/rd 2 If By Sea Tactical ★★★★★ (135)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$25.99 20 Rounds
$1.30/rd WTW Arms ★★★★★ (68)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$26.00 20 Rounds
$1.30/rd Echo 6 Weapons ★★★★★ (97)
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
$26.00 20 Rounds
$1.30/rd Loftus Firearms ★★★★★ (13)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$26.00 20 Rounds
$1.30/rd The Gun Pantry ★★★★★ (192)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$26.00 20 Rounds
$1.30/rd CLB Guns ★★★★★ (45)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$26.07 20 Rounds
$1.30/rd Allied Arms ★★★★★ (310)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$26.46 20 Rounds
$1.32/rd The Arsenal Project ★★★★★ (16)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$26.59 20 Rounds
$1.33/rd Bayou Brass ★★★★★ (21)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Free Shipping > $100
$26.88 20 Rounds
$1.34/rd Caliber Exchange ★★★★★ (1)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $16
$26.99 20 Rounds
$1.35/rd Riflenetics ★★★★★ (65)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $250 $15 Off Orders Over $75 Code CALIBERKING
$26.99 20 Rounds
$1.35/rd Brickhouse Firearms
BARNS SUPP OPT 300BLK 220GR 20/200
$26.99 20 Rounds
$1.35/rd Mad Wolf Armory ★★★★★ (3)
BARNS SUPP OPT 300BLK 220GR 20/200
$27.00 20 Rounds
$1.35/rd Darmok Firearms ★★★★★ (37)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$27.00 20 Rounds
$1.35/rd Highland Arms ★★★★★ (49)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
$27.27 20 Rounds
$1.36/rd Black Bayou Armory ★★★★★ (83)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $18
$27.47 20 Rounds
$1.37/rd Sharp's Shooting Supply ★★★★★ (34)
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $19 Free Shipping > $750
$27.47 20 Rounds
$1.37/rd Riddle Firearms
Sierra MatchKing 300 AAC Blackout Subsonic Ammunition 20 Rounds
Shipping $16
$27.70 20 Rounds
$1.39/rd Caliber Depot ★★★★★ (6)
Barnes Suppressor Optimized 300 Blackout 220gr Sierra GameKing - 20rd
Shipping $7 Free Shipping > $250
$27.90 20 Rounds
$1.40/rd Skid Tactical ★★★★★ (63)
BAR 300BLK 220GR SUB SMK 20RD
Shipping $15 Free Shipping > $500
$27.94 20 Rounds
$1.40/rd Kinetic Armory ★★★★★ (3)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $10 Free Shipping > $299
$27.99 20 Rounds
$1.40/rd Canoe Creek Armory ★★★★★ (17)
Barnes Suppressor Series .300 AAC Blackout 220gr Sierra MatchKing
Shipping $10
$27.99 20 Rounds
$1.40/rd Alexander's Store ★★★★★ (1,532)
BARNES .300 AAC BLACKOUT - Precision Match delivers exceptional long range accuracy allowing the shooter to send it with confidence every time.Bullets 300Blackout 220gr Sierra MatchKing 20 Per Box
Shipping $15
$27.99 20 Rounds
$1.40/rd Guns.com ★★★★★ (38,455)
Barnes Bullets 32518 300Blackout 220gr Sierra MatchKing 20 Per Box/10 Case
$27.99 20 Rounds
$1.40/rd Kind Sniper ★★★★★ (61)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $15 Free Shipping > $500
$28.00 20 Rounds
$1.40/rd Garrison's Guns ★★★★★ (21)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Shipping $20
$28.63 20 Rounds
$1.43/rd Ash Arms ★★★★★ (1)
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $25 $25 Off Orders Over $200 Code LOCKNLOAD25
$28.93 20 Rounds
$1.45/rd Scottsodg.com
BARNS SUPP OPT 300BLK 220GR 20/200
$29.00 20 Rounds
$1.45/rd Birmingham Hill Armory ★★★★★ (16)
Barnes .300 AAC Blackout 220 Grain Suppressor BTHP Brass Rifle Ammo 20 Rounds SUP300BLK2
Free Shipping > $49
$29.49 20 Rounds
$1.48/rd Optics Planet
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $700
$29.61 20 Rounds
$1.48/rd Freedom Firearms ★★★★★ (2)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$29.76 20 Rounds
$1.49/rd Firearms Express
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$29.80 20 Rounds
$1.49/rd Don's Weaponry ★★★★★ (252)
Barnes Suppressor Series Rifle 716876220038 300 AAC Blackout 220 Grains Sierra MatchKing
$29.99 20 Rounds
$1.50/rd C-ME Firearms
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $150
$30.65 20 Rounds
$1.53/rd Lightning Strike Arms ★★★★★ (32)
Barns Supp Opt 300BLK 220GR 20/200
$30.67 20 Rounds
$1.53/rd Shiner Tactical ★★★★★ (6)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
Free Shipping > $500
$31.99 20 Rounds
$1.60/rd Timberlake Firearms ★★★★★ (11)
Barnes Suppressor Series Rifle 716876220038 300 AAC Blackout 220 Grains Sierra MatchKing
$31.99 20 Rounds
$1.60/rd Denver Bullets ★★★★★ (95)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$31.99 20 Rounds
$1.60/rd Get Guns N Ammo
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$31.99 20 Rounds
$1.60/rd Apocalypse Outfitters ★★★★★ (4)
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$34.99 20 Rounds
$1.75/rd Coastal Firearms
Barnes Suppressor Series Sierra MatchKing Rifle Ammunition .300 Blackout 220gr HP 1060 fps 20/ct
$35.00 20 Rounds
$1.75/rd EK Tactical ★★★★★ (10)
BARNES 300 AAC SUBSONIC 220GR - JHP 20RD 10BX/CS
Shipping $10 Free Shipping > $100
$36.67 20 Rounds
$1.83/rd Conkey's Outdoors ★★★★★ (175)
BARNS SUPP OPT 300BLK 220GR 20/200
Shipping $15 CC Fee 3%
$45.33 20 Rounds
$2.27/rd Armadillo Depot

UPC 716876220038 Price Graph

Today's low is $1.08/rd, 4% above the 180-day average low of $1.05/rd. Over the last 180 days, the lowest price peaked at $1.09/rd on August 11, 2026 and bottomed at 95.5¢/rd on July 6, 2026.

Daily Deals Email

Products at their 90-day low price.

Unsubscribe anytime with one click.

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