Geissele Automatics presents the MK16 16'' Super Duty Upper, a marvel of engineering and design. This upper receiver is crafted with precision, featuring a cold hammer forged, chrome-lined barrel with a 1-7 twist, ensuring exceptional accuracy and reliability. The Nanoweapon-coated Reliability Enhanced Bolt Carrier Group and Super Compact Gas Block offer unmatched performance, making it a top choice for enthusiasts seeking excellence in every shot.

Ideal for range time and training, the MK16 16'' Super Duty Upper excels in providing a seamless shooting experience. Geissele Automatics is renowned for its innovation and commitment to quality, ensuring that each component is built to last and perform under the most demanding conditions.

Key Features:
- Manufacturer: Geissele Automatics
- Model: MK16 16'' Super Duty Upper
- Caliber: 5.56mm
- Action: Semi-Automatic
- Finish Color: O.D. Green
- Barrel Length: 16"
- Unique Features: Nanoweapon-coated BCG, Super Compact Gas Block
- What's In The Box: Complete Upper Receiver
- Weight: 4.3 lbs
- Length: 25 3/8"