mini uzi barrel markings question

[miniuzi713]

anyone know what these markings on this barrel is it’s for a mini uzi it’s the only barrel i have with these markings

 

[Tommyboy]

The LG is a Belgian proof mark.

 

[miniuzi713]

The LG is a Belgian proof mark.

yup your right i just did some research
Belgian-proofed (crowned ELG + starred Z + 1Y date code) Mini Uzi trilug barrel is certainly an IMI-made barrel that was sent to Belgium for proofing at the Liège Proof House.

 

[RoverDave]

probably started life as a full size UZI barrel and then cut/rechambered for Mini UZI.