HIPERTRAIN is short for HIgh PERformance TRAINer. It starts shipping today! MSR rifle competitors can use it to train their trigger finger muscle memory for matches with their match trigger group installed. MIL-operators can use it to train for mission challenge demands. And retailers can use it to show off HIPERTOUCH® trigger system features at the sales counter, or the features of any other AR FCG for that matter. The HIPERTRAIN™ demonstrator feels just like your rifles’ trigger in the shooting hand. Install the pistol grip and safety/selector of choice. The product comes with a rubber bumper already installed to catch hammer fall. MSRP is $30.