.300 AAC Blackout
.300 Blackout
Subsonic and supersonic AR-15 caliber, designed for suppressed use
Uses same bolt as 5.56, requires different barrel and magazines
Barrels
Rifled tubes that guide the projectile
Ballistic Advantage 7in .300 Blackout AR-15 Pistol Barrel 1:7 Twist Modern Series
Ballistic Advantage
$155.00
Ballistic Advantage Modern Series 300 Blackout 8in 1:7 Twist AR-15 Barrel
Ballistic Advantage
$77.50
Daniel Defense 16" S2W Carbine Barrel AR-15 .300 Blackout 1:8 Nitride
Daniel Defense
$328.49
Faxon 300 BLK 10.5" 1:8 Gunner Barrel AR-15 Pistol Gas Nitride Black
Faxon Firearms
$186.99
Wilson Combat TR300SBRPG8RT7 300 Blackout 8" Match Grade AR-15 Barrel (416R) Bead Blasted
Wilson Combat
$201.99
Wilson Combat 300 Blackout SBR Tactical Pistol Barrel, 1:7 Twist, 11.3 in
Wilson Combat
$202.99
Faxon Firearms Duty 300 Blackout 10.5" Threaded Barrel 1:8 Twist Black Chrome
Faxon Firearms
$195.86
CMMG 8.6 Blackout 12.5" AR-10 Barrel Black Nitride
Cmmg
$219.99
AT3 Tactical .300 Blackout AR-15 Medium Profile Barrel 6 Inch Black
At3 Tactical
$100.00
AT3 Tactical .300 Blackout Medium Profile AR-15 Barrel 7.5 in Black Nitride
At3 Tactical
$105.00
Bolt Carrier Groups
The heart of the AR action
Lantac Enhanced BCG 300 AAC Blackout 7.62 NATO-Style Bolt Carrier Group
Lantac
$296.63
J P Enterprises DLC 300 Blackout AR-15 Bolt Completion Group
Jp Enterprises
$148.49
Bravo Company M16 Bolt Carrier Group BCMBCGAUTO (300 Blackout) - Black
Bravo Company
$223.99
Q Two-Piece BCG Honey Badger AR-15 300 Blackout Bolt Carrier Group
Q
$350.00
Rosco Manufacturing Bloodline SP-BL-82-300-BCG-GTP Carbine Kit
Rosco Manufacturing
$303.99
IWI Tavor X95 300 AAC Blackout 16" LH Conversion Bolt (XK300L)
Israel Weapon Industries
$424.00
SIG SAUER Bolt Assembly 5.56/300BLK Black
Sig Sauer
$159.99
PSA JAKL-15 300 Blackout Bolt Carrier Assembly
Palmetto State Armory
$249.99
Magazines
Feed devices for ammunition
Lancer L5AWM .300 Blackout 20-Round Magazine Translucent Smoke
Lancer
$19.99
Browning X-Bolt 2 .300 RUM 3-Round Detachable Rotary Magazine Black
Browning
$29.33
Nemo Arms OMN-LC110-1 300 Win Mag 14rd Black Rifle Magazine
Nemo Arms
$69.88
D&H Tactical .300 AAC Blackout 20-Round Aluminum AR-15 Magazine
D&H Tactical
$13.67
D&H Industries Aluminum 300 Blackout 10 Round Magazine - Black
D&H Tactical
$13.16
Ruger 90526 OEM Black Detachable 30rd Magazine for Ruger AR-556 SR-556 Takedown
Ruger
$18.30
Magpul PMAG GEN M3 AR-15 .300 Blackout 30-Round Rifle Magazine (OD Green)
Magpul Industries
$11.97
Magpul PMAG Gen M3 AR-15 .300 Blackout 30-Round Magazine - Medium Coyote Tan (MAG800-MCT)
Magpul
$12.49
Lancer L5AWM .300 Blackout 20-Round Magazine - Transparent Smoke
Lancer
$19.99
D&H Industries 300 Blackout Aluminum Magazine 10 Round
D&H Industries
$14.99
Muzzle Devices
Flash hiders, brakes, and compensators
GUNTEC AR 300 Blackout Muzzle Comp with QD Blast Shield
Guntec Usa
$83.90
Lantac Dragon Keymo Wolfman Muzzle Brake 300 AAC Blackout 5/8x24
Lantac
$163.99
Comstock Armory 4-Prong Flash Hider .300 AAC Blackout 5/8-24 Black Nitride
Comstock Armory
$52.00
Armaspec Fireball Compensator AR Recoil Reduction Muzzle Device
Armaspec
$64.10
Midwest Industries MI Muzzle Device Collar SIG MCX 300 Blackout Models
Midwest Industries
$10.22
SilencerCo AC30 Suppressor Piston 5/8-24 Thread 17-4 Stainless Steel
SilencerCo
$75.65
Fortis Manufacturing 300 Blackout Muzzle Brake 4140 Steel Nitride 5/8x24 Thread
Fortis Manufacturing
$73.98
Dead Air DA303 KeyMo Flash Hider .30 Cal M14x1 LH Black Nitride
Dead Air Armament
$70.18
Dead Air Armament KeyMicro 5/8x24 Sig Taper Flash Hider DA120
Dead Air Armament
$60.00
American Precision Arms Gen 3 Fat Bastard Muzzle Brake 5/8x24 30 Cal Black Nitride
American Precision Arms
$100.80
Ammunition
Cartridges chambered in this caliber
Sinterfire SF300BLK110RHA .300 BO RHA 110gr LF Rifle Ammo (50rd)
Sinterfire
$37.90
SIG Sauer E300NM215OTM-440 .300 Norma Mag 215gr Ammo Crate (440 Rounds)
Sig Sauer
$2,110.99
Precision One .300 Blackout 130gr HP 20-Round Box
Precision One Ammunition
$15.30
Federal 4570 Fusion Tipped 300 AAC Blackout Rifle Ammunition 20/10
Federal
$37.56
Prvi Partizan (PPU) 300 Blackout 125 Grain HPBT Hollow Point Boat Tail Ammo
Prvi Partizan
$18.21
Winchester S300BC .300 Win Mag 195gr BC Max 20-Round Ammo
Winchester
$47.70
Ikonick IU-300-115HP-B20 .300 Blackout 115 Grain CC 20rd Ammo
Ikonick
$21.48
Ikonick IU-300-147FM-C250 300 Blackout 147 Grain FMJBT Ammunition
Ikonick
$140.82
Remington Ammunition UMC Mega Pack .300 Blackout 220gr Open Tip Flat Base Ammunition
Remington
$314.98
Berrys 300 AAC Blackout 220 Grain Spire Point Plated Bullets .308 Diameter 350 Count
Berrys Bullets
$110.98