2Wild Guns give his take on the new KRISS Vector SDP Gen 3 pistol in .45 ACP, the caliber the platform was originally designed to use. He gave high marks for the firearm's performance, highlighting an extremely smooth shooting experience attributed to the unique Super V recoil mitigation system, which he found highly effective.

Key upgrades in the Gen 3 include switching from a traditional Picatinny rail to a slimmer M-LOK handguard for accessory attachment. The receiver's rear now features a Picatinny 1913 mount, which is a significant improvement that allows for a folding setup and greater flexibility with braces and stocks, helping maintain the iconic Vector look.

He also noted an improved, slightly curved skeletonized trigger and the system’s continued use of reliable Glock magazines. His main critique was the placement of the magazine release, which requires the shooter to adjust their grip. Despite this ergonomic challenge, the Vector Gen 3 is ultimately deemed a very reliable and solid choice for a compact home defense firearm.