Discontinued 2018 (replaced with 457 ProVarmint Suppressor-Ready). Though the Tacticool came out to rave reviews last year, we knew we could do one better. The new Tacticool Suppressor-Ready sports a 16.5” varmint barrel with 1/2×28 threads. This makes adding a suppressor easy as can be and eliminates excess barrel length. The shorter barrel gives plenty of time for the cartridge to get a full burn while increasing the rigidity of the barrel, resulting in a rifle that drives tacks. Quietly.