This is a +3 weapon

Absolute is a revolver wielded by many gunslingers the most prominent are daric the bold and Jack the savage as this weapon carrys 9 rounds 

Quickdraw: at the being of combat you may roll dex as ypu must get higher then your opponents roll if you get higher than your enemy's inventive then you may make a attack with absolute 

Fan the hammer: action: you fan the hammer instead of rolling your normal to hit you roll a dex check to beat there ac if you get 4 attacks on the enemy regardless of how many attacks you have 

Fmj rounds:absolute fires fmj rounds instead of regular rounds: when you roll a crit you roll 2.5 times the dice 

It’s up to you to decide whether a character has proficiency with a firearm. Characters in most D&D worlds wouldn’t have such proficiency. During their downtime, characters can use the training rules in the Player’s Handbook to acquire proficiency, assuming that they have enough ammunition to keep the weapons working while mastering their use.

Notes: Bonus: Ranged Weapon Attacks, Range, Ammunition (Firearms), Reload, Sap