Ruger AR-556 MPR 5.56x45mm

Stock Black Synthetic, Collapsible
Handguard Free-Float With Magpul® M-LOK® Slots
Sights None
Barrel Length 18″
Thread Pattern 1/2″-28

Twist 1:8″ RH
Capacity 30
Finish Type III Hard Coat Anodized
Height 8″
Weight 6.8 lb.

Overall Length 35″ – 38.25″
Length of Pull 11.10″ – 14.40″
Grooves 5