Barrel Extension 20mm for M4 Series ,serration type (-14MM)
Experience unparalleled performance with GSI USA's 20mm Barrel Extension for the M4 Series (Toy only). Expertly CNC precision processed, this aluminum outer barrel extension adapter is lightweight, durable, and boasts an excellent finish. The high-quality serrated surface ensures that extensions of various lengths blend seamlessly together, making them less visible. Designed with both reverse (-) and positive (+) thread options, it's the ideal upgrade for enhancing your airsoft gun's versatility and appearance. Trust GSI USA for reliable, top-tier airsoft gun parts and accessories.
• EAN & SKU : 8809899600078, SKU: BE21-AR20
• Product Dimension & Weight: 1.34(L)x0.68(W)x0.68(H) inch 0.3oz
• Package Weight & Dimension: 5(L)x 3.3(W) x 0.7(H) inch 0.6 oz