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50AE Upper Receivers

Diamondback Firearms 300P10H50B8R

Available to order

$80.00

Diamondback Barrel, 300 Blackout, 10", 1:8 Twist, Black Nitride Finish, Pistol Length Gas System, Threaded 5/8-24" 300P10H50B8R

CMMG 30B0E67-AB

Available to order

$1,449.95

CMMG DISSENT, MK4, Complete Upper Receiver, 300 Blackout, 6.5" Threaded Barrel, 5/8x24, CMMG Zeroed Linear Compensator, Cerakote Finish, Armor Black, M-LOK Free Float Handguard, Fits AR-15 Lower Receiver, Includes 1913 Picatinny Rail End Plate 30B0E67-AB

Primary Weapons Systems U2E14YB01-1F

Available to order

$499.95

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

Lantac LA00242

Available to order

$274.52

Lantac Raven, 300 Blackout, 16" Barrel, Fits AR-15, Anodized Finish, 1:8 Twist, 5/8-24 Threads, Pistol Length Gas System, Black LA00242

Lantac 01-FA-300-PATROL-UP

Available to order

$1,175.49

Lantac SF 15 Patrol, Complete Upper Receiver, 300 Blackout, 14.5" Barrel, Fits AR-15, Anodized Finish, Black 01-FA-300-PATROL-UP

Lantac 01-FA-300-PDP-UPR

Available to order

$1,119.99

Lantac PDP, Complete Upper Receiver, 300 Blackout, 7.5" Barrel, Fits AR-15, Anodized Finish, Black 01-FA-300-PDP-UPR

Faxon Firearms 15B35P7NGQ-5R-NP3

Available to order

$172.05

Faxon Firearms Match Series, 1:5 Twist Barrel, 300 Blackout, 7.5", Pistol Length Gas System, Fits AR15, Nitride Finish, Black 15B35P7NGQ-5R-NP3

Faxon Firearms 15B35P6NGQ-5R-NP3

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

Radian Weapons R0445

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, Flat Dark Earth, Fits AR-15 R0445

Primary Weapons Systems UXR-CK-300BLK-14

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

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

Lantac LA00241

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