Picatinny Rail Compatibility: Directly installs on 21mm Picatinny rail with a slot.
Specific Installation Space: Requires 0.96 inches of space from the slot to the trigger guard.
Safe & Adjustable Laser Sight
Safe Output: Tactical red and green laser beams are certified Class IIIA, with output <5mW.
Thread Protection: Ensure slow adjustment of elevation and windage to avoid potential damage to the threads. Only one direction may damage the threads.