This is 12 gauge Federal Law Enforcement Tactical 2 3/4" 1oz. TRUBALL Rifled Slug. Federal continues their shotshell revolution with this new and extremely effective round. The Federal Tactical TRUBALL Rifled Slug provides an amazing accuracy improvement for smoothbore shotguns. The unique TRUBALL system locks the components together, centering the slug in the barrel. This unique system promotes clean separation of components after muzzle exit to ensure greater down-range accuracy. The TRUBALL Slug is capable of 2" groups at 50-yards. This is more like what you'd expect of sabot slugs shot from a rifled barrel. Federal Tactical Slugs also feature an all brass head for improved extraction and ejection and a blue hull for easy visual identification. The TruBall Rifled Slug ushers in a new generation of rifled slug systems and provides the confidence you need in any situation, whether it be that buck of a lifetime or protecting your family. 2.75". This ammo is restricted in the following cities and/or states: All of Alaska; Los Angeles, CA; Sacramento, CA; San Francisco. CA; All of HI; All of IL; All of MA; NYC, NY; Bronx, NY; Brooklyn, NY; Manhattan, NY; Staten Island, NY; Queens, NY; Washington D.C., APO & FPO Addresses, No PO boxes.