Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 16" Heavy Barrel .750 Gas Block M-LOK Desert Dirt

Name: Geissele AR-15 Super Duty MOD1 Complete Upper Receiver 5.56x45mm 16" Heavy Barrel .750 Gas Block M-LOK Desert Dirt
Brand: MidwayUSA
Price: 1450 USD
Availability: InStock

Sold byMidwayUSA•Posted Apr 27, 2026

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 810081135436
SKU: 894523
Brand: Geissele

Price History

Deal Details

The Geissele Super Duty MOD1 Upper features the latest in weapon technology available exclusively from Geissele Automatics. This 16" complete upper chambered in 5.56mm features a nanoweapon-coated HUXWRX Flash Hider-QD muzzle device mounted to an 16" Manganese Phosphate coated, CHF, Chrome Lined 1-7 twist barrel. Geissele barrels are precision machined and cold hammer forged utilizing the highest quality materials at our state of the art facility in North Wales, PA. The Geissele length gas syste

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