us navy mk18 mod0_we v3

 custom gbb workshop.

us navy mk18 mod0.

we v3 system gbb.

deep marking.

hydramatic M16A1 lower.

M16A1 grip.

M16A1 safety selector.

10.5" out barrel.

F marking FSB.

5 position Buffer Tube.

pri m84 gas buster charging handle.

lmt gen 1 stock.

ras rail handguard.

detail fix.