This is the Atrius Ambidextrous Mil-Spec Forced Reset Selector, featuring a mil-spec selector switch and a traditional design that looks and feels great. Now featuring a switch on both sides so cloners, retro-builders, and lefties alike can enjoy this FRS option for their next fast-shooting platform. It's the most robust solution on the market, enabling the user to have 3 positions: SAFE, SEMI (Traditional) and SUPER-SEMI. This Forced Reset Safety (FRS) is compatible with mil-spec/full-profile AR-15 (chambered in .223/5.56/.300 BLK) fire-control groups with no modifications required. *Packaging will come in a M81 Camo Atrius bag. Please be aware of scams and copies on the market. Style: Mil-Spec w/ Ergonomic Ridges & Pointer for Position Reminder Configuration: Safe, Semi, Super-Semi Compatibility: Mil-Spec AR15 (.223/5.56/.300 BLK) Installation: Drop-In Ready (No Modifications Necessary) Manufactured in the USA Finish: Corrosion-Resistant Black Nitride Material: Heat Treated 4140 Steel Restricted States This product cannot be shipped to the following states: California Connecticut Colorado Delaware District of Columbia Florida Hawaii Illinois Maryland Massachusetts Minnesota Nevada New Jersey New York Oregon Rhode Island Virginia Washington US Territories International Legal Compliance By purchasing this product, you acknowledge that you are legally permitted to own and possess it in your jurisdiction. It is your responsibility to ensure compliance with all federal, state, and local laws. The Atrius FRS is designed as a safety selector and must be used in accordance with all applicable firearms regulations. We are not responsible for misuse or violations of law.