It is with the grenade launcher attached to it.
The original muzzle device on the Zastava Model 59/66 is considered to be a grenade launcher, therefore it is a DD under CA laws.
The CA legal ones, either have the grenade launcher replaced with a muzzle brake or the grenade launcher rendered inoperable due to a metal sleeve welded over it.
The original muzzle device on the Zastava Model 59/66 is considered to be a grenade launcher, therefore it is a DD under CA laws.
The CA legal ones, either have the grenade launcher replaced with a muzzle brake or the grenade launcher rendered inoperable due to a metal sleeve welded over it.

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