What weapons are "precision weapons"?

Focus Rifle

Race: Covenant
Damage Per Hit: Medium-High
Magazine Size: 100 Battery Units
Fire Mode: Continuous
Rate of Fire: Continuous
Muzzle Velocity: Very Fast
Range: Long

Needle Rifle

Race: Covenant
Damage Per Hit: Medium
Magazine Size: 21 Rounds
Fire Mode: Automatic
Rate of Fire: 150 rpm
Range: Medium to Long

Designated Marksman Rifle (DMR)

Race: Human
Damage Per Hit: Medium - High
Magazine Size: 15 Rounds
Maximum Ammunition: 60 rounds
Fire Mode: Semi-Automatic
Rate of Fire: 150 rpm
Range: Medium to Long

Sniper Rifle

Race: Human
Damage Per Hit: Very high Magazine Size: 4 Rounds
Maximum Ammunition: 24 rounds
Fire Mode: Semi-Automatic
Rate of Fire: Low
Range: Very Long

For clarification on fire modes:

• Continuous fire mode: hold down trigger and will fire as a steady beam until released
• Automatic: hold down trigger and will continue fire shots until release
• Semi-Automatic: must release trigger before firing enough shot

The precision weapons are DMR, sniper rifle, and needle rifle. The pistol is not a precision weapon (it is a small arms weapon).