TacFire 5.56x45mm 16" AR-15 Complete Upper Receiver with BCG

This TacFire BU-556-16 Rifle Upper Assembly is a complete AR-15 upper receiver chambered in 5.56x45mm NATO, built for reliable performance and easy customization. It features a 16-inch black nitride barrel with a 1:8 twist, a bolt carrier group, charging handle, and an M-LOK handguard for accessory mounting. The receiver is made from black anodized 7075-T6 aluminum and is optic ready for flexible sighting options.

• Complete upper includes bolt carrier group and charging handle
• 16-inch black nitride barrel with M-LOK accessory handguard
• Constructed from anodized 7075-T6 aluminum for enhanced durability

The TacFire BU-556-16 is designed for simple installation on any standard AR-15 lower, offering dependable function and broad customization for those upgrading or building a new rifle. This assembly delivers rugged construction and versatile features for AR-15 enthusiasts.