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AR15 Mid. l. LiFe HD® Coated | .450Bushmaster | Twist:24 ″ | OD:0.98 ″ | L:18 ″ | special rifle steel (LW19)

Technical data "AR15 Mid. l. LiFe HD® Coated | .450Bushmaster | Twist:24 ″ | OD:0.98 ″ | L:18 ″ | special rifle steel (LW19)"

finished barrel for AR-15 / with chamber / with NiB "barrel extension" / with muzzle thread 49/64-20 / LiFe HD treated with matched bolt / journal Ø .875
Caliber: .450Bushmaster
Length: 18 ″
Largest diameter [LD]: 0.98 ″
Outer diameter [OD]: 0.98 ″
Material: special rifle steel (LW19)
Bore diameter: 0.442 ″
Groove diameter: 0.45 ″
Grooves: 6
Twist: 23.976 ″
Muzzle diameter [MuD]: 1.929 ″
Weight: 2.187 lbs