Patent ID: 6935864

Claim:
In a firearm training system including a laser transmitter assembly secured to a firearm to emit a laser beam in response to actuation of said firearm to simulate firearm operation, wherein said firearm includes a barrel and a sight disposed along said barrel to facilitate user aim of said firearm, a mounting unit to secure said laser transmitter assembly to said firearm comprising: a barrel securing member to receive said laser transmitter assembly and engage said barrel to secure said laser transmitter assembly to said barrel, wherein said barrel securing member includes: a first block having a first recess defined therein and configured to receive a first portion of said barrel; a second block having a second recess defined therein and configured to receive a second portion of said barrel; and at least one securing member extending through said first and second blocks to secure said first and second blocks to each other, wherein said laser transmitter assembly is attached to said first block and said first and second blocks are positioned coincident each other about said barrel and receive said barrel within said first and second recesses in response to said at least one securing member securing said first and second blocks to each other; and a sight securing member attached to said laser transmitter assembly to engage a portion of said firearm sight; wherein said mounting unit secures said laser transmitter assembly to said barrel and said sight to prevent rotation of said laser transmitter assembly about said barrel during simulation of firearm operation.