Hastings Paradox Rifled Shotgun Barrels - Scope Mount

Paradox?is it a shotgun or a rifle? These rifled shotgun barrels out-perform the competition. Six lands and grooves provide 1:34" twist in 12 gauge and 1:24" twist in 20 gauge. These scope mount barrels are sold brazed and maintain zero when the barrel is removed. Hastings Paradox Rifled Shotgun barrels are the most accurate available.