The 590RM Chisel is a short-barreled pump action shotgun that combines the aesthetics and feel of an AR-platform rifle with the reliability and quality of a Mossberg 12-gauge firearm.
\n\nOne cannot be faulted for confusing the Chisel with a compact AR from a distance. But upon closer inspection, it is clear that the Chisel is something more: It is a short-barreled, close quarters shotgun with a ten-round detachable magazine, a top Picatinny optics rail, an adjustable (and collapsible) rear stock, an ambidextrous rotary safety selector, and so much more.
\n\nWhen we first received the Chisel to review we put a Aimpoint Comp4 Red Dot Reflex sight on top and attached the JK Armament SGX shotgun suppressor to the end of the barrel. (As we noted in a different review, the JK SGX is easily attachable by screwing the threads of the SGX into end of the barrel where the choke tube normally goes.)
\n\nWith the red dot and suppressor affixed, we headed to the range:
\n\nThe Chisel has a heavy-walled barrel and “Premium Cerakote” polymer-ceramic receiver, both of which are designed to contribute to the shotgun’s ability to be the kind of workhorse Mossberg is known for producing.
\n\nThe shotgun’s…
Original source: https://www.breitbart.com/sports/