Ruger American Generation II .243 Winchester 20" 3+1 - Gray, 20" Barrel, 3+1 Rounds, Synthetic.  
Stock Gray Splatter Gen II
American
Barrel Fluting Spiral
Barrel Length 20"
Barrel Finish Gun Metal Gray
Cerakote
Thread Pattern 5/8"-24
Capacity 3
Magazine Type AI-Style
Sights None-Picatinny Scope
Base
Material Alloy Steel
Weight 6.3 lb.
Twist 1:9" RH
Overall Length 41.25"
Length of Pull 12" - 13.75"
Grooves 5

Other calibers avaliable.