Sub-Caliber Devices are handy items that will legally convert a metal 26.5mm flare gun into a Title I Firearm. The beauty of the sub-caliber insert is that you have one gun to shoot a variety of ammunition because all you have to do is switch out the inserts. With a sub-caliber device, you have the flexibility to use the best ammo for the situation without having to own more than one gun – whether you need a 38 Special or a 45 Long Colt. All you need to own are the sub-caliber devices for the ammunition you want to fire. BUDK.com has a selection of Sub-Caliber Devices designed for .45LC/.410, .22LR and .38 Special ammo. Each includes a BATF letter confirming its legality and each is backed by our 100 percent customer satisfaction guarantee.
Subcaliber Device For .45LC / .410 Ammo
Runway Sub-Cal Flarr-o Arrow Firing Launcher Kit - Designed To Fit Flare Launcher, Three Arrows Included, Launches Arrows 400 FPS
Runway Sub-Cal Adaptor For 26.5mm To 12-Gauge Marine Flares
Sub-Caliber Device For .22LR Ammo