These factory 5.56x45 Wz.96 Beryl Replacement Barrels are finally here in extremely limited quantities. These are military production cold hammer forged chrome lined barrels.
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Barrel Length: 457 mm (18.0″)
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Twist Rate: 1:9″ (228 mm right‑hand twist, 6 grooves)
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Construction: Cold hammer-forged, chrome-lined steel
 - Trunnion Journal: 22.06mm
 - Rear Sight Journal: 17.26mm
 - Gas Block Journal: 14.75mm
 - Front Sight Journal: 14.25mm
 
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Quality / Condition 100%
Greatservice ,fast shipping could not be happier .
But You need to get more FB 5.56 Front Trunnions