Briley Mobil Ported 12 Gauge Choke Black Oxide Improved Cylinder BERX2BP12IC. The choke tube effectively brings the projectile up and out of the powder column with the same degree of velocity retention that the projectile exhibits. The black oxide...
Briley Mobil Ported 12 Gauge Choke Black Oxide Improved Cylinder BERX2BP12IC. The choke tube effectively brings the projectile up and out of the powder column with the same degree of velocity retention that the projectile exhibits. The black oxide...