NOTE: This upper assembly has a barrel less than 16” in length. These uppers are intended for use in AR-15 pistols or legal short-barreled rifles. Other configurations may violate Federal law.
The Geissele Super Duty AR-15 Barreled Upper Receiver Assembly is perfect for your next build or upgrade. The 14.5” cold hammer forged barrel with mid-length gas system is durable and reliable, and the black Nitride coating provides a sleek, professional look. The upper receiver is forged from 7075-T6 aluminum for superior strength and durability, and is hardcoat anodized black for a protective finish. The 14” SMR MK16 free float handguard provides ample space for customization, with M-LOK attachment slots on 7 sides. This barreled upper receiver group does not include a bolt carrier group or charging handle, so you can choose the components that best fit your needs. Whether you’re looking for a high-performance upper for competition or self-defense, the Geissele Super Duty AR-15 Barreled Upper Receiver Assembly is an excellent choice.