Carlsons Bismuth Bone Buster 20 Gauge Mr Winchester

The Carlson's Bismuth Bone Buster 20 Gauge choke tube is expertly crafted for hunters and shooters seeking superior performance with bismuth ammunition. Precision-machined from durable 17-4 heat-treated stainless steel, this choke tube features an extended parallel section for tighter, more consistent patterns compared to standard factory chokes. Designed through extensive testing with various loads, it ensures devastatingly dense patterns that deliver exceptional results. Compatible with all lead, Hevi-Shot, and steel shot loads, this mid-range choke offers versatility and reliability. Its Invector configuration and .025 constriction diameter make it a premium choice for those demanding precision and durability in the field.