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300 AAC Blackout Parts

Sig Sauer CALX-MCX-16B-300B 798681517442

Out of stock

$495.00

Sig Caliber X-change Kit, MCX, 300 Blackout, 16" Barrel - Compatible with Original MCX, NOT COMPATIBLE WITH VIRTUS

LBE Unlimited ARBAR300-8 765857617657

Out of stock

$133.90

LBE Barrel, 300 AAC Blackout, 8.5" Barrel, 1:8 Twist, Fits AR-15, Black Finish ARBAR300-8

LBE Unlimited ARBAR300-10 765857617664

Out of stock

$133.90

LBE Barrel, 300 AAC Blackout, 10.5" Barrel, 1:8 Twist, Fits AR-15, Black Finish ARBAR300-10

APF Armory UP-556 UP-556

Out of stock

$599.00

APF Complete AR-15 Upper Assembly, 300 AAC Blackout 16" 1:8 Twist Barrel APF T-Mod Rail 12.5, Nickel Boron Bolt Carrier Group, Lo Pro Gas Block

Noveske 07000031 840906104439

Out of stock

$382.00

Noveske Barrel, 300 AAC Blackout, 8.2", 1:7 Twist, Pistol Length Gas System, Pinned Gas Block, Stainless 07000031

Wilson Combat TR-300SBR11 874218008017

Out of stock

$273.29

Wilson Combat Match Grade Barrel, 300 AAC Blackout, 11.3" Barrel, 1:8 Twist, Fits AR Rifles, Stainless Finish TR-300SBR11

Wilson Combat TR-300LW16 874218009106

Out of stock

$274.95

Wilson Combat Match Grade Barrel, 300 AAC Blackout, 16" Barrel, 1:8 Twist, Fits AR Rifles, Tactical Lightweight, Stainless Finish TR-300LW16

CMMG 30B0E67-CG 810097509214

Out of stock

$1,449.95

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

CMMG 30B0E67-CT 810097509221

Out of stock

$1,449.95

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

CMMG 30B0E67-MB 810097509238

Out of stock

$1,449.95

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

CMMG 30B0E67-SG 810097509245

Out of stock

$1,449.95

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

CMMG 30B0E67-TI 810097509252

Out of stock

$1,449.95

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