Geissele Super Duty 5.56 NATO 11.5" 1:7" CHF Bbl Black Stripped Upper Receiver w/10.5" M-LOK MK16 SMR 08-245B

The Super Duty Stripped Upper offers the craftsmanship and quality that a Geissele products are known for. It comes equipped with Geissele’s Super Modular MK16 Rail which attaches to the upper receiver with an enhanced barrel Nut, anti-rotation tabs and set screws, ensuring the rail will not pivot even under extreme conditions. The MK16 features M-LOK mounting locations in the 3 o’clock, 6 o’clock, and 9 o’clock positions, as well as in the upper and lower 45° positions for maximum customization, and a 12 o’clock picatinny rail accommodates the installation of optics and other picatinny-based accessories. In addition, the Super Duty Stripped Upper is outfitted with a Manganese Phosphate coated, CHF, Chrome-Lined barrel. The barrel is precision machined and cold hammer forged at Geissele’s state-of-the-art facility in North Wales Pennsylvania, and utilizes the best materials available.

Features of the Super Duty Stripped Upper:

• Super Modular MK16
• 3 o’clock, 6 o’clock, and 9 o’clock M-LOK mounting points
• 12 o’clock picatinny rail
• Manganese Phosphate coated, CHF, Chrome-Lined barrel

NOTE: All NFA regulations apply