If you're asking how you acquire it in game, it's in the Militia Hideout in Act 1 of Metal Gear Solid 4, in a locker room. Use the Pause Menu map to get an idea of the layout and check around the out of the way areas. It's in the centre of a set of 3 lockers.
If you're asking how you make it as an actual COSTUME to wear in real life, I'd ask your local tailor.
in their safe house somewhere (the underground place just after you meet the mark 2)
It is available and included with the Metal Gear Solid costume pack for $5.99 and as a Metal Gear Solid Snake costume for $1.99 from the Playstation Store
You can find one in the Middle East near a door that leads underground to the militia base. Several militia in the Middle East wield RPGs when trying to take out the APCs.
It is available for download for $1.99 as an individual costume and is also found in the Metal Gear Solid costume Kit for $5.99 which includes Raiden, Mantis, Meryl Silverburgh, and Solid Snake costumes
It is available for download for $1.99 as an individual costume and is also found in the Metal Gear Solid costume Kit for $5.99 which includes Raiden, Mantis, Meryl Silverburgh, and Solid Snake costumes
t is available for download for $1.99 as an individual costume and is also found in the Metal Gear Solid costume Kit for $5.99 which includes Raiden, Mantis, Meryl Silverburgh, and Solid Snake costumes
There is both a Level Kit and a Costume Kit for Metal Gear Solid
There is a Metal Gear solid Level Kit and Costume kit both are $5.99
There is a Metal Gear Solid costume Kit and a Metal Gear Solid Level Kit at the Playstation Store for $5.99 each or the individuals costumes are $1.99
because there is a secret Altair costume that can be unlocked.
An example of an Emblem for MGS4 is the Assassin Emblem. Unlock it and you get Altair's Costume from Assassin's Creed
It is available for download for $5.99 from the Playstation Store and includes Raiden, Mantis, Meryl Silverburgh, and Solid Snake costumes