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 Duty Complete AR-15 Upper Receiver Assembly features an 14.5” cold hammer forged barrel with a mid-length gas system for reliable function. The barrel features a Manganese Phosphate coating. This model comes outfitted with a pinned and welded SureFire Closed-Tine flash hider. The upper receiver is forged from 7075-T6 aluminum and hardcoat anodized black for protection from wear. The 13.5” 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 complete upper receiver group comes fully assembled with an Airborne charging handle and 5.56 bolt carrier group with Nanoweapon finish.
Features:
- Forged 7075-T6 aluminum receiver
- Black hardcoat anodized
- 14.5” cold hammer forged chrome lined barrel
- Chambered in 5.56 with a mid-length gas system
- SureFire Closed-Tine flash hider (pinned and welded)
- 13.5” SMR MK16 free float M-LOK handguard
- Airborne charging handle
- Nano coated BCG
