Knurled M16X1.5 Thread Protect Cap helps protect the threads of your barrel while in storage or transit.
Made out of durable delrin which is light weight and would very well protect those M16X1.5 Threads.
No more worries about corrosion with this adapter.
Warranty : Replacement warranty up to 3 months if the product fails.
Contact us if you need any further customization and we shall be happy to get it done for you. Click Here --->> Contact Us