For sale is a Spikes Tactical, model ST-15 "Crusader" rifle.
Free-float handguard.
This is a flat-top model but we've included a optic to get you started.
16" barrel.
Tactical stock.
This one also come equipped with oversized mag release and bolt catch.
Push button safety.
Crusader stamping 
Includes 30rd magazine.
Birdcage flash supressor.