Colt 9mm M16 to M11/9 (M10/9) Adapter -

If you have a Colt M16 with a 1/2 x 36 tpi threaded barrel and want to use an M11/9 (or M10/9) suppressor with 3/4 x 10 threads, this adapter will provide the conversion without the expensive cost to replace or re-thread the barrel.

Adapters are precision CNC manufactured from 300 series stainless and are black oxide coated. They are guaranteed to be concentric.