The 107 has functional features of the Smith & Wesson M&P.  Not affiliated with Smith & Wesson.
 
Safe, effective, and innovative, the Shot Indicating Resetting Trigger (SIRT) Training Pistol was developed by shooters for shooters, to complement, not replace, live fire training. The SIRT Training Pistol brings together a host of patent pending technologies critical to improving shooting accuracy while addressing issues of cost and liability.
 
Each Sirt Training Pistol Contains the Following:
1 SIRT Training Pistol
1 Training Magazine
Trigger Adjustment Tool
Laser Windage and Elevation Adjustment Tool
 
*Case not included with SIRT.