As Bob Dylan once sang, “The times, they are a-changin.” I remember an era where bolt-action pistols were associated mainly with long-range metallic silhouette shooting. Magnum handgun cartridges offered a good amount of up-close knock-down power where steel pigs and rams were concerned, but at 100 yards and beyond, they were found to be lacking. Indeed, it’s hard to beat the ballistic performance of a good rifle round. The Model 2020 Heatseeker Pistol in .308 Win. offers shooters a uniquely capable bolt-action pistol with impressive power. I’d secretly wondered why the product category wasn’t more common. To me, the benefits…