Kibler's Longrifles Knowledge Base

What are the specs of the Southern Mountain Rifle?

Flintlock, iron-mounted. Kibler CNC Ketland lock included. Calibers .32, .36, .40, .45 rifled. 44" custom-profiled barrel, breech .938", waist ~.700", square-bottom rifling. Pull ~13.75", drop ~3 5/8", no cast-off. Buttplate ~1.375" wide × 4.5" tall. Kibler CNC double-set triggers. Right hand only.

Topics: Product SpecLast verified: 2026-07-25Also called: gun, rifle, muzzleloader, muzzle loader, firearm, woodsrunner, small game rifle, colonial, colonial american, longrifle, southern mountain, SMR, poor boy, lock, flintlock, firing mechanism, barrel, tube, trigger, set trigger, flint