BARREL LENGTH: 20″
CALIBER: .224 Valkyrie
TWIST RATE:1:7
PROFILE/CONTOUR: Medium
MATERIAL: 4150 Chrome Moly Vanadium
FINISH: Nitride
GAS SYS: Rifle-Length
DIAMETER AT GAS PORT:.750?
MUZZLE THREAD: 1/2-28
TREATMENT:Non RF85
ADDITIONAL SPECS/NOTES: Not compatible with any other Caliber