LR (long rifle) NF (no flutes), TH (.500 X 28TPI threaded muzzle-end w/protective cap) Solid anodize .920 Barrel.
Popular length when adding a silencer on a BATFE licensed Short Barrel Rifle (SBR).
An SBR is a rifle with a barrel less than 16 inches. A Rifle is considered a barrel length of 16-26 inches long. Pistols, (like 22 Charger™) on the other hand, are firearms designed to be gripped by one hand.

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LR (long rifle) WF (with flutes), TH (.500 X 28 TPI threaded muzzle-end w/protective cap) Solid anodize .920 Barrel.
Popular length when adding a silencer on a BATFE licensed Short Barrel Rifle (SBR).
An SBR is a rifle with a barrel less than 16 inches. A Rifle is considered a barrel length of 16-26 inches long. Pistols, (like 22 Charger™) on the other hand, are firearms designed to be gripped by one hand.

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SS (subsonic) WF (with flutes), TH (.500 X 28 TPI threaded muzzle-end w/protective cap) Solid anodize .920 Barrel .
Popular length when adding a silencer on a BATFE licensed Short Barrel Rifle (SBR).
An SBR is a rifle with a barrel less than 16 inches. A Rifle is considered a barrel length of 16-26 inches long. Pistols, (like 22 Charger™) on the other hand, are firearms designed to be gripped by one hand.