Dominic, not only is it ambiguous, it is ambidextrous.

Dominic, yes Sir it does have an Ambidextrous Safety. ((Specifications and Features)): - Radical Firearms FP10.5-5.56M4-10FCR - AR15 Semi Automatic Pistol - 5.56x45mm NATO accepts .223 Remington - 30 Rounds - 10.5" 4140V Chromoly Barrel - 1:7" Twist with Black Melonite Finish - Pistol Length Direct Impingement Gas System - Forged Aluminum Flat Top Upper Receiver - MIL-Std 1913 Picatinny Top Rail - Forged Radical Firearms Aluminum Lower Receiver - M16 Mil-Spec MPI Bolt Carrier Group - Ambidextrous Safety - Mil-Spec Lower Parts Kit - Radical Firearms Free Float FCR M-LOK Compatible Handguard with Full Length Picatinny Top Rail - Black Finish

According to radical firearms yes,it has a MIL-STD STYLE AMBI safety. I own a radical firearms 10.5 with sba3 brace and great firearm. Hope this helps.