Chambered in the 6MM ARC .223 REM 6.5 Grendel 7.62×39 and 350 Legend- this Mini Action Full dip is perfect for an accurate and affordable gun. Mini Action means lighter shorter and faster follow up shots- 12% shorter than short-action. – Caliber: 6MM ARC – Barrel Length: 20 Heavy Threaded Barrel – Available Color: OD Green – Forged lightened one-piece bolt w/ two locking lugs – Sling Swivel Studs – SCOPE PACKAGE INCLUDED: Nikko Stirling Scope 4-16×44