This Rail Interface Systems (RIS) fits the Colt M4 tactical rimfire firearm sold by Walther Arms. The RIS provides a mounting platform for scopes, lights, and other accessories.
Determined at checkout.
We ship our products nationwide and some products will NOT be legal in every state.
Every order is reviewed to be compliant with all federal, state and local laws.
Orders can be subject to cancellation and service fees if found to be against the law.
