Used to install a quick detach suppressor designed for the HK MP5 onto a barrel with 1/2-28 threads The nose is the correct 15mm diameter and is compatible with all known MP5 QD mounts TROSUSA - THREAD ADAPTER 1/2-28 TO 3-LUG Ideal for attaching 5/8-24 muzzle brakes, suppressors, or any other alignment critical devices to your AR-15/M16 barrel. Both Internal and external threads are single point cut in same operation to tight UNEF Class-3 tolerances for perfect concentricity and alignment.
The M4 muzzle thread adapter is precision CNC machined from pre-hardened HTSR 400-series stainless steel bar for superior heat and corrosion resistance. Allows the attachment of 5/8-24 muzzle devices to a 1/2-28, 1/2-32, or 1/2-36 threaded barrel. NOTE: This thread
Addcolumns powerapps