PC4/12-STF-762 PC4/2-G-762 PC4/2-ST-7,62 PC4/2-STF-7.62 PC4/2-STF-762 PC4/3-ST-7,62 PC4/3-STF-7.62 PC4/3-STF-762 PC4/4-G-7,62 PC4/4-G-7.62