We will use international first class mail.It usually takes about 13 business day to US from China. * Fit for Tippmann Custom 98, Custom pro, Custom 98 Platinum series, & Alpha Black Paintball Markers * Six stop points on the stock to give a wide range of user adjustability. * Black anodize finish on the stock that will help with a sleek stealth look and a finish that won"t fade off easily * Easy access button on the top of the stock to give a quick easy system to adjust stock on the fly