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Barrel Blank | .38 Special/.357Mag | Twist:18.7 ″ | OD:1.654 ″ | L:8.504 ″ | special rifle steel (LW19)

Technical data "Barrel Blank | .38 Special/.357Mag | Twist:18.7 ″ | OD:1.654 ″ | L:8.504 ″ | special rifle steel (LW19)"

barrel blank
Caliber: .38 Special/.357Mag
Length: 8.504 ″
Largest diameter [LD]: 42 mm
Outer diameter [OD]: 42 mm
Material: special rifle steel (LW19)
Bore diameter: 0.346 ″
Groove diameter: 0.355 ″
Grooves: 6
Twist: 18.74 ″
Weight: 4.947 lbs