Cart Remove item Thumbnail image Product Price Quantity Subtotal × Centurion Arms C4 Rail, Carbine Length FSP Cutout $350.00 Centurion Arms C4 Rail, Carbine Length FSP Cutout quantity $350.00 × SureFire Sonic Defender Ear Pro - Medium - Black $13.00 SureFire Sonic Defender Ear Pro - Medium - Black quantity $13.00 × Colt M4 Assembled Upper Reciever - NEW $179.99 Colt M4 Assembled Upper Reciever - NEW quantity $179.99 × B5 SOPMOD GOV Stock - Coyote $99.00 B5 SOPMOD GOV Stock - Coyote quantity $99.00 Coupon: Apply coupon Update cart Cart totals Subtotal $641.99 Shipping Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Total $641.99 Proceed to checkout