The price of smoothbore perfection is steep. The MSRP can be a hair south of two grand, dependant upon the design (There are 2 M4 H20 Tactical designs with titanium Cerakote finished receivers for $270 more). The Benelli M4 shotgun is probably going among the list of softest capturing shotguns https://highimpactrounds.com/product/benelli-m4-tactical-12-ga-18-5in-5rd-2/