Click to expand Tap to zoom Umarex HK45 Co2 Airsoft Magazine - 15 Rounds - 2273029 by HK Sale $19.99 | / SKU 280312 Specifications: Fits - Umarex HK45 Co2 Pistol - 2273028 Capacity - 15 Rounds Gas Operation - Co2 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart More payment options This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Pickup available at 1833 McFarland Avenue Usually ready in 24 hours View store information