In Metal Gear Solid 4 how do you get the patriot?

Answer 1

you can use a cheat or beat the game on big boss hard or the boss extreme without dying once

To obtain The Patriot in Metal Gear Solid 4: Guns of the Patriots, you must obtain the Big Boss emblem, which requires completing the game on the Boss Extreme difficulty with no continues, no alerts, no use of recovery items, no use of special items (Stealth Camouflage and Bandana), and with a total game time of under five hours. Alternately, you can enter the password "pkhhnwhsjt" in the Extras menu.

Answer 2

You have to go on a date with Kaz NOT Paz but Kaz Miller in extra ops 68. to unlock extra ops 68 you have to defeat Peace walker Custom which is Extra Ops 119. You will have to go up to Kaz Miller and knock him out, loot him and there will be a design document coming out. Take it and you have the design specs for patriot. In order to finish the mission............ Yes you will have to have happy time under the love box with him. Don't Forget that you have to have an R&D member to have the "Patriot" skill.

Have fun with this new unlimited ammo gun.