The price of smoothbore perfection is steep. The MSRP can be a hair south of two grand, depending upon the model (there are two M4 H20 Tactical types with titanium Cerakote concluded receivers for $270 much more). Courtesy Benelli The button to switch the shotgun from Harmless to fire is https://highimpactrounds.com/product/benelli-m4-tactical-12-ga-18-5in-5rd/