(High Poly) Makeshift Flaregun Concept

I was wanting to make a wooden flare gun for a while , I notice a lot of games have them so I wanted to make my own concept

This Flare-gun uses a cast iron barrel with a mounted iron-sight / heat sync fabric to draw heat away from the barrel out of the top of the clip after firing , you can load the gun by pushing the back of clip down along with pressing down the latch in-front at the same time to take the top mount off to access the inside of the barrel , then you may add one tracer round / reattach the clips back to an upright position and then pull back the rear receiver to arm the gun.

The top mount and iron-sight is fully adjustable.

You can also load the gun by grabbing the front wood grip and twisting left to unlatch the back of the barrel , while leaving the top clip / mount still on the barrel.

My concept was also larger than a normal urban flare-gun , firing shotgun-like tracer rounds , based off of some old flare ammunition from WW2 , over all just for fun