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 Automatics Super Duty Barreled AR-15 Upper Receiver Assembly features a 14.5” cold hammer forged barrel with a mid-length gas system for reliable function. The barrel features a black Oxide coating and does not come with a muzzle device allowing you to choose your favorite. The upper receiver is forged from 7075-T6 aluminum and finished in eye catching. The Iridium 14” SMR MK16 free float handguard features M-LOK attachment slots on 7 sides for plenty of room to customize your set up. This AR-15 barreled upper receiver group does not come with a bolt carrier group or charging handle.
Features:
- Forged 7075-T6 aluminum receiver
- Black Oxide barrel
- 14.5” cold hammer forged barrel
- Chambered in 5.56 with a mid-length gas system
- Threaded 1/2x28
- 14” SMR MK16 free float M-LOK handguard
- Iridium Finish
