Ballistic Advantage Complete Upper, 18" 5.56 NATO SPR Profile Barrel, 15" M-LOK Handguard - Black

Ballistic Advantage Complete Upper, 18″ 5.56 NATO SPR Profile Barrel, 15″ M-LOK Handguard – Black

The Ballistic Advantage Complete Upper, 18″ 5.56 NATO SPR Profile Rifle-Length Barrel, 15″ M-LOK Handguard – Black is engineered for precision shooters seeking enhanced accuracy and stability. Featuring an 18-inch Special Purpose Rifle (SPR) profile barrel made from 4150 Chrome Moly Vanadium (CrMoV) steel with a corrosion-resistant QPQ finish, this upper delivers exceptional performance for long-range applications.

The rifle-length gas system provides a smoother recoil impulse, improving shot consistency and shooter comfort. The 1:7 twist rate ensures optimal stabilization for a wide range of bullet weights, making it versatile for various shooting scenarios.

Complementing the barrel is the 15-inch ATLAS S-One M-LOK handguard, designed for lightweight strength and modularity. Its slim profile and M-LOK compatibility allow for easy attachment of accessories without adding unnecessary weight.

The upper receiver is forged from 7075-T6 aluminum, featuring M4 feed ramps, .250 takedown pin holes, and laser-engraved T-marks for precise optic mounting. It comes fully assembled with a port door and forward assist installed.

Please note: This complete upper does not include a Bolt Carrier Group (BCG), charging handle, or muzzle device. These components can be added separately to customize your build.

Whether you’re upgrading your current rifle or assembling a new one, this Ballistic Advantage 18″ 5.56 upper offers the precision and reliability needed for serious shooters.