Calico M-100 FST Tactical Carbine Rifle:

CALIBER: .22 caliber long rifle
CAPACITY: 100 round Helical Feed fully interchangeable on all firearms
ACTION: delayed blowback
RATE: semi-automatic
MUZZLE VELOCITY: 1,240 FPS
BARREL: 16" heat treated Chrome Molly
RIFLING: 1 twist in 16"
WEIGHT: empty – 4.2 lbs, loaded w/100rd mag – 5.7 lbs
LENGTH: 35.3"
RECEIVER: prime-cast A-356 aluminum, T-6 temper
FURNITURE: aluminum quad rail
SIGHTS: notched rear, adjustable for windage
SAFETY: trigger and hammer lock