Maruzen CA870 Hop-Up Version Airsoft Pump Shotgun w/ Detachable Magazine
(Model: Tactical)

"Saw Tazz on RW tv with this Maruzen Charger. At $105, no way I was gonna pass this up.
With a sturdy pocket knife, peel off, in little strokes, the orange ugliness. Exercise patience and finesse; you will be rewarded with an awesome-looking springer.

"Got the charger model on an epic deal sale for $113 around early October 2022. Here is the short and sweet:
Good:
-Has 2mm grub screw for adjustable hopup, works well.
-Take APS/L96 springs to up the velocity.
-Can source parts from A&K, S&T, G&P, and Classic army single shot 870 shotguns.
-Alot of plastic bits keeps the weight low.

Bad:
-Outer barrel, receiver, buffer tube are nylon reinforced polymer, not metal.
-Do not try to twist the orange tip off, damage to outer barrel may occur.
-Gun has been out since mid 2000s and aftermarket goodies can be tough to find.
-Gun shoots 250 with .25 or .75J out the box aka within Japan limits.

At the end of the day I would definitely get one but not at full price.