M16 Attachment preferences?

I'm trying to figure out what I should use on my M16 with or without Warlord excluding Suppressor or ACOG scope. Also list your classes, here are mine:

Scout:

Primary: M16 Dual Mag
Secondary: M1911 Extended Mag

Lethal: Tomahawk
Tactical: Nova Gas
Equipment: Claymore

Perk 1: Scavenger
Perk 2: Steady Aim
Perk 3: Marathon

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Heavy:

Primary: HK21 Extended Mag
Secondary: China Lake

Lethal: Frag Grenade
Tactical: Concussion
Equipment: C4

Perk 1: Flak Jacket
Perk 2: Hardened
Perk 3: Marathon

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Spec Ops:

Primary: MP5K Suppressor and Rapid Fire
Secondary: Ballistic Knife

Lethal: Tomahawk
Tactical: Flashbang
Equipment: Motion Sensor

Perk 1: Ghost
Perk 2: Warlord
Perk 3: Hacker

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Shotgunner:

Primary: Olympia
Secondary: M1911 Extended Mag

Lethal: Frag Grenade
Tactical: Concussion
Equipment: Jammer

Perk 1: Scavenger
Perk 2: Sleight of Hand
Perk 3: Marathon

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Sniper

Primary: PSG1 Extended Mag
Secondary: Ballistic Knife

Lethal: Tomahawk
Tactical: Decoy
Equipment: Tactical Insertion

Perk 1: Scavenger
Perk 2: Hardened
Perk 3: Marathon

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I have found these classes to be most effective.

Some of the things in the loadouts, I don't use/have them, but plan on getting them or are considering equipping them.
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GT: Sonic3646