POF USA Muzzle Brake And Collar Jam Nut P415 .223 MBK223. Comes complete with a nitride heat treated collar and five (5) strike prongs. Specifications for POF USA Muzzle Brake And Collar Jam Nut P415 .223 MBK223: Manufacturer: POF USA Color: Black...
POF USA Muzzle Brake And Collar Jam Nut P415 .223 MBK223. Comes complete with a nitride heat treated collar and five (5) strike prongs. Specifications for POF USA Muzzle Brake And Collar Jam Nut P415 .223 MBK223: Manufacturer: POF USA Color: Black...