57sml Rear Sight ATN - Blade Length: 3 5/8”

- Blade Length: 3 5/8”

- Gauge: 20

Umarex USA Walther Tactical Airsoft Kit

- Checkered Design

Long Action 1 Piece Trigger Heavy/Varmint Barrel with Full Bed Block

57sml Rear Sight ATN - Blade Length: 3 5/8”Sights feature 1 4 minute audible click micrometer windage and elevation adjustments as well as coin slotted low profile stayset knobs. The quick release slide with return to zero preset screw allows quick removal and replacement. Includes two interchangeable aperture discs: a large hunting aperture and a small target aperture. Black anodized aluminum body with blue steel knobs and detents. Specifications: Compatible With: Lyman Deerstalker, Trade