S&T ANGSTADT ARMS UDP SCW AEG 4 inches M-LOK Handguard TAN

・Material: Aluminum alloy
・Weight: 4 inch approx. 100g
・Total weight (including packaging): 4 inch approx. 145g
・Product dimensions (length x width x height):
4 inch: Total length approx. 105mm, total width approx. 39mm, height approx. 60mm

・Package size: 37cm x 5cm x 15cm
・Compatible product manufacturers and models: Various M4 series electric guns