Bling

From the Call of Duty Wiki

Bling is a Tier 1 perk that appears in Call of Duty: Modern Warfare 2. It allows players players to put two attachments onto their primary weapon. The pro version of the perk also allows the player to put 2 attachments on their secondary weapon. The Bling perk icon is denoted with a shiny dollar sign. Bling is unlocked at level 21.

[edit] Limitations

There are some limitations as to which attachments can go together. You cannot combine the grenade launcher and shotgun attachments. You may only have one set of optics on the gun (Red Dot Sight, Holographic Sight, Thermal Scope, ACOG Scope, Sniper Scope, etc). The Suppressor attachment, Extended Magazines, and FMJ rounds can be used with any other attachment. If one has a Heartbeat Sensor equipped with a certain scope, the Heartbeat Sensor will be partially cut off from the screen. It is also advised that you don't use this perk with newly accquired weapons, as they have no attachments unlocked.  Scopes on Akimbo weapons are useless, as you cannot aim down the sight.  

[edit] Trivia

• In Call of Duty: World at War, you can find a Sawed-off Double-Barrel shotgun with a grip, much like Bling, as it has two attachments.
• Bling is arguably most popular with Light Machine Guns in multiplayer, due to it letting players use both a grip and another attachment, especially if they find the ironsights undesirable. Of course, this prevents you from using Sleight of Hand, which is sometimes necessary because of LMG's long reload times.
• Another common combination of attachments is the Silencer and either the Red Dot Sight or Holographic Sight. This is most likely because it allows easy aiming while staying off the radar. 

Perks of Call of Duty: Modern Warfare 2
Tier 1 Perks	Marathon · Sleight of Hand · Scavenger · Bling · One Man Army
Tier 2 Perks	Stopping Power · Lightweight · Hardline · Cold-Blooded · Danger Close
Tier 3 Perks	Commando · Ninja · SitRep · Steady Aim · Scrambler · Last Stand
Kill Streak Perks	3: UAV Recon · 4: Care Package · 4: Counter-UAV · 5: Sentry Gun · 5: Predator Missile · 6: Precision Airstrike · 7: Harrier Strike · 7: Attack Helicopter · 8: Emergency Airdrop · 9: Pave Low · 9: Stealth Bomber · 11: AC-130 · 11: Chopper Gunner · 15: EMP · 25: Tactical Nuke
Death Streak Perks	Copycat · Painkiller · Martyrdom · Final Stand

The article is a Stub! The Sergeant says, "This article needs more improvement, so stop messing around and fix it right now!" Please expand the article as well as you can!