|For other uses, see Gamma (disambiguation)|
The Mark XXVI Armor (codenamed Gamma) was Tony Stark's twenty-sixth Iron Man suit and was an upgraded version of the Mark XXV, created for construction. It was a part of the Iron Legion. It was destroyed by the Clean Slate Protocol activated by Tony Stark.
The Gamma Armor was called, along with the rest of the Iron Legion, to help Tony Stark and James Rhodes during their fight against Aldrich Killian and his Extremis Soldiers. During the course of the fight a number of armors were destroyed, though they eventually managed to eliminate all of the Extremis Soldiers. At the end of the battle the remaining suits that were not destroyed by Extremis Soldiers were destroyed when Stark activated the Clean Slate Protocol, including the Mark XXVI. 
The Gamma Armor can use its jackhammers as devastating weapons along with its fundamental repulsors. It is used for being able to withstand extreme heat and temperatures as well as very powerful and devastating electrical surges. This specially built armor is also known to be resistant to Gamma Radiation, from whence it gets its name.
| Mark I • Mark II • Mark III • Mark IV • Mark V • Mark VI • Mark VII|
Mark VIII • Mark IX • Mark X • Mark XI • Mark XII • Mark XIII • Mark XIV • Mark XV • Mark XVI • Mark XVII •
Mark XVIII • Mark XIX • Mark XX • Mark XXI • Mark XXII • Mark XXIII • Mark XXIV • Mark XXV • Mark XXVI •
Mark XXVII • Mark XXVIII • Mark XXIX • Mark XXX • Mark XXXI • Mark XXXII • Mark XXXIII • Mark XXXIV •
Mark XXXV • Mark XXXVI • Mark XXXVII • Mark XXXVIII • Mark XXXIX • Mark XL • Mark XLI
Mark XLII • Mark XLIII • Mark XLIV/Veronica • Mark XLV • Mark XLVI • Mark XLVII • Mark XLIX • Mark L
|Mark I • Mark II/Iron Patriot • Mark III • Mark IV|
|Mark I • Mark II|
|Tech Suit • Iron Spider Armor|