The Silent Sniper System. A Winchester Model 70 modified for shooting subsonic .458x1.5 Barnes Magnum ammo. Developed sometime during the Vietnam War. : r/ForgottenWeapons
YourBoySerge Sniper | Watch Dogs Wiki | Fandom
WATCH DOGS - How To Get The DESTROYER Sniper Rifle! (Most Powerful Gun In The Game) - YouTube
Silencer | Watch Dogs Wiki | Fandom
Silencer | Watch Dogs Wiki | Fandom
Silencer | Watch Dogs Wiki | Fandom
Hitman 3: How to Get a Sniper Rifle | Attack of the Fanboy
How to Make a Suppressor (with Pictures) - wikiHow