M4 Choke tube Question

[c.robertson]

Is the Gunners Choice Recoil Reducer Choke Tube as offered by Brownell's compatable with the M4?

I have seen them installed on the Benelli M2 and would assume the choke tubes, including the extended type, are the same between the M1-2-3 & 4.

Have not seen an M4 with such, but have seen them on the M2.

Thanks.

[c.robertson]

Thank you very much for the Recoil Reducer Info. Found what is needed with Brownell's. Kinda pricey, will cost about $140.00 + total for the tube and reducer.

 

I assume 'cylinder bore' choke would be advisable?

Or would 'improved cylinder' be better?

 

cbr