Mike Walker (engineer)
Merle "Mike" Walker was a renowned designer and engineer employed with Remington Arms. He is noted as the designer of the Remington Model 721, Model 722 and Model 700. The Model 700 is considered to be Remington's most successful hunting rifle. Walker developed various cartridges while at Remington including.222 Remington,.244 Remington, and 6mm BR. Walker also holds patents, mostly relating to trigger designs however the Model 700 trigger safety has been associated with misfiring for which he proposed a solution. Walker played a role in founding the .