Before this model's introduction using a suppressor on a Henry rifle meant visits to a gunsmith for barrel threading and having to remove the suppressor every time the rifle needed to be reloaded. The Frontier Threaded Barrel 24? model solves both of these issues with two distinct features, both of which make for a convenient way to use a silencer. The muzzle end of the barrel uses industry standard 1/2?28 threads that are .400? in length so you can add on your favorite rimfire silencer, and the shorter magazine tube allows enough clearance for reloading without removing the suppressor. The caliber choices in .22 S/L/LR and .22 Magnum lets you take the trail that works best for you, whether it's the humble shoot-all-day-long .22 Long Rifle or the energy-boosting .22 Magnum.