Beretta Model 70 Series Barrel Thread Adapter

1/2-20 to 1/2-28 thread adapter for Beretta 7X Series pistols. 1/2-28 threads are .5" long. This version is designed for barrels that have 1/2-20 X 5/16" Length threads. Will also work with 1/4" Length threads. Fits models 70, 70S in .32ACP and .380ACP calibers. This also will work on the model 71 in 22LR, however we offer a lower cost, specific thread adapter for the M71 only. Note that barrel thread quality varies considerably on the M7X series pistols-the threads on the barrel may need rechased to fit the adapter, and its imperative to check alignment of the adapter to barrel bore before firing. Hot blued steel, Made in the USA!