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Upper Receivers

Primary Weapons Systems UXR-CK-300BLK-14 811154032935

Available to order

$499.95

PWS UXR Elite, Conversion Kit, 300 Blackout, 14.5" Barrel, Black, Includes Bolt and Barrel UXR-CK-300BLK-14

Primary Weapons Systems MK1-M2U-300BLK-9 811154033192

Available to order

$1,356.00

PWS MK109, MOD 2-M, Upper Receiver, Fits AR-15, 300 Blackout, 9.75" Barrel, 1:8" Twist, PWS Triad Muzzle Device, 8.9" PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes Radian Raptor Ambidextrous Charging Handle MK1-M2U-300BLK-9

Primary Weapons Systems MK1-M1U-300BLK-9 811154033451

Available to order

$1,053.00

PWS MK109 MOD 1-M, Upper Receiver, Fits AR-15, 300 Blackout, 9.75" Barrel, 1:8" Twist, PWS Triad Muzzle Device, 8.9" PWS PicLok MLOK Handguard, Anodized Finish, Black, Includes Radian Raptor Ambidextrous Charging Handle MK1-M1U-300BLK-9

Lantac LA00238 640117876626

Available to order

$237.91

Lantac Raven, 300 Blackout, 7.5" Barrel, Fits AR-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black LA00238

Faxon Firearms 15B35P6NGQ-5R-NP3 816341026612

Available to order

$172.05

Faxon Firearms Match Series, 1:5 Twist Barrel, 300 Blackout, 6", Pistol Length Gas System, Fits AR15, Nitride Finish, Black 15B35P6NGQ-5R-NP3

Q LLC ACC-SW-300-13IN-UPPER 850035705131

Available to order

$1,125.00

Q Sugar Weasel, Complete Upper Receiver, 300BLK, 13" Threaded Barrel, 1/2X28, Carbine Length Gas System, Matte Finish, Black and Tan, Free Float M-LOK Rail, Adjustable Gas Block, Does Not Include Bolt Carrier Group ACC-SW-300-13IN-UPPER

Radian Weapons R0027 817093020859

Available to order

$1,829.95

Radian Weapons Complete Upper, 300 Blackout, 9" Barrel, 1:5 Twist, SilencerCo ASR Flash Hider, Pistol Length Gas, 8" MLOK Handguard, Radian Raptor-SD Charging Handle, Radian Enhanced Bolt Carrier Group, Cerakote Finish, Black, Fits AR-15 R0027

Primary Weapons Systems U2E14YB01-1F 811154031938

Available to order

$499.95

PWS UXR Elite, Conversion Kit, 300 Blackout, 14.5" Barrel, Black, Includes Bolt and Barrel U2E14YB01-1F

Rock River Arms BLK0592 842834108756

Available to order

$819.00

Rock River Coyote Carbine, Complete Upper Receiver, 300 Blackout, 16" Barrel, Smith Vortex Flash Hider, RRA 12.5" Free Float M-LOK Handguard, Anodized Finish, Black, Fits AR-15, Includes Bolt Carrier Group and Charging Handle Assembly BLK0592

Lantac LA00241 640117876640

Available to order

$265.37

Lantac Raven, 300 Blackout, 14.5" Barrel, Fits AR-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black LA00241

Lantac LA00239 640117876633

Available to order

$247.07

Lantac Raven, 300 Blackout, 11.5" Barrel, Fits AR-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black LA00239

Diamondback Firearms 300P105M50B8 815875019343

Available to order

$84.32

Diamondback Medium Profile Barrel, 300 AAC Blackout, 10.5", 1:8 Twist, 5/8"x24 Thread Pitch, Pistol Length Gas System, Nitride Finish, Black 300P105M50B8