Bushmaster Bravo Zulu .450 Bushmaster 20in Barrel 14in M-LOK Rail Snake Charmer

The Bushmaster Bravo Zulu AR Upper Assembly in Black features a .450 Bushmaster chambering, a 20" barrel with a 1:24 twist rate, and a robust carbine length gas system that balances reliability with versatile performance for hunting large game and precision shooting alike, while the 20" overall length ensures solid ballistic efficiency and extended sight radius. This upper is constructed around a 14" free float M-LOK rail that provides a rigid, corrosion-resistant platform with QD sling swivel mounts for fast and secure accessory attachment, all while remaining optics-ready for quick setup without additional components. Underneath, the salt bath nitride bolt carrier group pairs with an MPI-tested bolt for enhanced wear resistance and reliable hard-use performance, ensuring consistent cycling and long service life in demanding field conditions. The Snake Charmer muzzle brake reduces recoil and muzzle rise to help maintain follow-up shot accuracy, and the overall integration of these features—along with the rugged Bravo Zulu lineage and precision manufacturing—delivers a capable upper assembly option for hunters and shooters seeking a ready-to-use platform with strong performance potential right out of the box.