556-25, 556-35 und 556-50 Rearsight anti-glare tubes
556-25, 556-35 und 556-50 Rearsight anti-glare tubes
- Extra small in varying lengths
- Can be threaded together to make even more varying lengths (1)
- Can be used as a rearsight extension (2)
- 556-25: 25 mm
- 556-35: 35 mm
- 556-50: 50 mm