The Geissele Automatics Super 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 Black Oxide coating and comes outfitted with a SureFire 3-prong flash hider. The upper receiver is forged from 7075-T6 aluminum and hardcoat anodized 40mm green 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.
- Forged 7075-T6 aluminum receiver
- 40mm Green hardcoat anodized
- 14.5” cold hammer forged chrome lined barrel
- Chambered in 5.56 with a mid-length gas system
- SureFire 3-Prong flash hider
- 13.5” SMR MK16 free float M-LOK handguard
- Airborne charging handle
- Nano coated BCG
Geissele Automatics manufactures confidence, offering quality triggers and components for the warfighter and competitor. They were established in 2004 with the mission to build the highest quality, reliable triggers for competition and their first trigger, the Hi-Speed National Match trigger, was so popular that they were asked by the Department of Defense to produce a select-fire trigger for the United States Special Operations. Again, it was a success and Geissele decided to bring a semi-automatic version to the civilian market for law enforcement and personal protection.
Anodizing may have imperfections due to the manufacturing process. These are not covered by our or Geissele’s warranty. This does not apply to non-cosmetic blemishes. For more information, please refer to Geissele’s website Here.