Quick view Remington Remington Ammunition Subsonic, Rem 28435 S9mm9 Subsonic 9mm 147fneb 50/10 $19.01 Aac silencer subsonic ammo is the result of a joint development team comprised of remington & aac.Specifically designed for optimal performance when paired with a silencer with tight velocity control to eliminate supersonic cracks.The fneb & otfb... Compare Add to Cart