Ammunition:
 5.56x45mm NATO ball rounds 

Max Effective Rate of Fire: 
45 rounds per minute (semi-auto)
 90 rounds per minute (3-round burst) 

Weight: 
6.49 lbs (no sling or magazine)
 7.50 lbs (30-round magazine) 

Length: 
29.35 inches (buttstock closed)
 33.0 inches (buttstock open) 

Range: 
3,600 meters (maximum)
 500 meters (max effective point target)
 800 meters (max effective area target) 

Firing Modes: 
Semiautomatic (single round per trigger depress)
 Automatic (unlimited rounds per trigger depress) 

Ammo Capacity:
 30-round magazines 

Special Features / Attachments:
 Iron Sights
 ACOG Reflex Sight
 M68 Aimpoint
 M203 40mm Grenade Launcher
 Suppressor
 Harris Bipod 

Mission Role / Assignment:
 Infantry Squad Leader
 Infantry Fire Team Leader 
Ranger Rifleman 
Special Forces Weapon Sergeant (18B)