Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - Black
All Geissele upper receivers
Click to see full view
Geissele
Overview
The Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - Black is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - Black
Available Merchants(5)
Prices checked
Stock Alert
September 2026 on GunPartPicker
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - Black ranked #53 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #94 of the 1,683 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO, nearly all on carbine-length gas, and nearly all AR-15.
It was out of stock everywhere we track for all of September 2026, and today none of the 5 retailers we track has it in stock right now. Listed prices start at $1,201.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
LMT MARS-L Ambidextrous AR-15 Stripped Lower Receiver
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Geissele Automatics Super Charging Handle - OD Green
Magpul MOE-SL Grip Polymer Black
Bootleg Four Position Adjustable Carrier, AR-10, Complete, Black Finish
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever KIT - Radian Grey
No reviews yet. Be the first to review this product!