Board Thread:General Nerf discussion/@comment-32686457-20170729031617/@comment-27306930-20170807005758

There are basically two ways to boost the performance of blasters like the Vulcan and Stampede. One is to upgrade the spring, the other is to remove the Air Restrictor. Upping the voltage only increases the rate of fire, not the range.

There are some other small tricks, like plugging vent holes and doubling O-rings, but they are inconsequential compared to spring/AR mods.