How to breach through doors?

[XyZspineZyX]

I have all ready beating Ghost recon for PS2 and Desert Siege. I am still learning. I want to breach through doors! Which weapon do I use. In the Special Feautures, The weapon section. It said the the M16 and M203 grenade launcher can be cange to a Shotgun. how do you can it to a shotgun. or is it a different weapon????

Bhavan Fisher

[XyZspineZyX]

I have all ready beating Ghost recon for PS2 and Desert Siege. I am still learning. I want to breach through doors! Which weapon do I use. In the Special Feautures, The weapon section. It said the the M16 and M203 grenade launcher can be cange to a Shotgun. how do you can it to a shotgun. or is it a different weapon????

Bhavan Fisher