Mossberg 590a1 custom

Comes with mini shell adapter 

only shotgun that can shoot mini shells reliably and still load any other size in the same tube without an issue 

aridus crom rmr footprint optic mount with half circle rear sight 

no jam follower and spare mag tube spring 

pistol grip and stock with larue RAT stock and magpul grip 

streamlight forend 

aftermarket pic rails on tube cap for adding lasers or microwave ovens etc 

comes with original rear iron sight if you don’t want a dot 

see my other adds for the bullpup and others