Awareness of a Sniper

You have a quick hand and keen eye when employing firearms, granting you the following benefits:

• Increase your Dexterity score by 1, to a maximum of 20.
• You gain proficiency with firearms (see “Firearms” in the Dungeon Master's Guide).
• You can't be surprised while you are conscious.
• You gain a +5 bonus to initiative.
• You ignore the loading property of firearms.
• Being within 5 feet of a hostile creature or at long range, doesn’t impose disadvantage on your ranged attack rolls. 
• Your ranged weapon attacks ignore half cover and three-quarters cover.
• If you roll a misfire on an attack with a firearm, you can use your reaction to roll a d20. If the number rolled is higher than the weapon’s misfire score, the firearm does not misfire. You cannot use this feature of this feat again until you complete a short or long rest.
• When you use the Attack action and attack with a one-handed ranged weapon, you can use a bonus action to attack with a loaded firearm with the light property, you are holding. 
• When you are hidden from a creature and miss it with a ranged weapon attack, making the attack doesn't reveal your position.