The Lead Sled DFT 2 (Dual Frame Technology) provides shooters with the industry's best recoil reduction system and the versatility to fit virtually any shotgun or rifle, all built around a precision shooting platform. The front cradle slides back and forth along the Dual Frame, providing 18 inch of adjustment to fit nearly any size shotgun or rifle. Plus, the space in-between the frame provides room for magazines to rest, making it useful with AR-style rifles. And the butt pad reduces felt recoil by 95%. Built-in versatility, built-in ease-all built around a precision shooting platform. Right now, you'll also get a pair of E-Max Shadow Bluetooth Rechargeable Shooting Earplugs-all for one low price, while supplies last. More on the E-Max Shooting Earplugs The E-Max Shadows are Bluetooth-equipped, rechargeable Electronic Earplugs designed to go where you go, play all your music, and keep your ears protected. High-quality stereo sound is Bluetooth compatible with your mobile device and comes with a 23dB noise reduction rating. Dual microphones provide directional clarity and come equipped with easy to use touch volume controls. The charging case comes with an integrated lithium battery. Lead Sled DFT 2 Shooting Rest: Dual frame absorbs even more recoil, plus accommodates AR mags Frame alignment system offers 18 inch of adjustment to fit nearly any rifle or shotgun 2.5 inch of elevation adjustment with oversized wheel on smooth ball bearings Skeletonized, non-marring front rest Non-marring rear cradle with Shock Eliminator pad reduces felt recoil by 95% Baffled tray keeps lead shot bags in place Holds up to 100 lbs. of lead shot or sand-filled weight bags Rubber-tipped feet offer no-skid support on any surfaceE-Max FDE Shadow Shooting Earplugs: 23db noise reduction rating 5 hours of battery life per charge Includes a case that can recharge the earplugs 4-5 times Bluetooth pairing with phones or other capable devices for music or p