The AP4 Carbine is quite possibly the most popular A-15 rifle configuration in production today. The AP4 is based on the M4 carbine used by US troops and law enforcement everywhere. The 16" chrome-moly barrel has the characteristic government profile with the M203 "cut out". The A3 upper receiver can accommodate an array of optics, and comes with a detachable carry handle. The current issue 6 position AP4 stock makes this rifle easy to handle for any shooter.

Specifications:
Action Semi-automatic 
Type AR-15 
Caliber 223 Rem 
Caliber 556X45 
Barrel Length 16" 
Finish/Color Matte 
Grips/Stock Black
 
Accessories
2 Mags, Cleaning kit, Sling 
Type of Barrel M4 w/Bayonet Lug and A2 Birdcage 
Capacity 30Rd 
Sights A3