Description:
First of all, Special thanks to J3X, ghosu and RolandSir
without them, this mod will not be possible

Second, This requires Dawnguard

This mod adds 6 new dwarven guns and 2 NPC to the world of Skyrim, each of the guns have their unique sound effect, 5 of the guns are Automatic, while 1 is single shot
the 2 NPCs can be found in Dragonsreach
they are, Riza Blindhearth and Eiri Blindhearth

Riza Blindhearth is a Sniper Rifle Expert, she has been using the Sniper Rifle since her sister Eiri found the dwarven schematics for the Sniper Rifle
Eiri Blindhearth, a big fan of the dwarven technology, has been secretly entering dwarven ruins with her sister Riza.
they found 6 dwarven schematics already and Eiri is the only one who knows how to make these Guns
Eiri Sells all these guns and ammo



Version 8.0a Royal:
- Fixed Quickshot Perk Bug, now speeds up Reloading
- Ammo Projectile now faster and has longer range
- Sniper Rifle no longer Disenchantable
- Fixed Weapon Description
- More Expensive Guns (35% to 65% more expensive than the previous version)

Version 7.1a Royal:
- Fixed Some Bugs

Version 7.0a Royal:
- More Stable Version
- Riza Blindhearth no longer a Merchant
- Added Eiri Blindhearth, the new Merchant

Version 6.0a Royal:
- Fixed Riza Blindhearth from Dragonsreach
- Changed her weapon into a Sniper Rifle to stop her from killing you

Version 5.0a Royal:
- Guns not Craftable and Upgradeable Anymore (Royal Version Only)
- Added NPC, Riza Blindhearth (Merchant/Follower)
- Sniper Rifle now has Mehrunes Razor Enchantment
- More Expensive Guns

Version 4.0a:
- Removed the Annoying Fireball Explosion sound when shooting

Version 3.0a:
- Fixed wrong spelling in weapon name (Guttling to Gattling)
- Double Barreled Gun now Automatic
- Sniper Rifle now has the highest Damage
- Muzzle Flash Effect when shooting

Version 2.0a:
- Added 4 new Guns
- Changed Assault Rifle Mesh
- Gattling Gun (Automatic)
- Sniper Rifle (Single Shot)
- Double Barreled Gun (Single Shot)
- Assault Rifle 2 (Automatic)

Version 1.0a:
- First Version Release
- Adds 2 new Guns in Skyrim
- Assault Rifle (Automatic)
- Sub-Machinegun (Automatic)
- Ammo



Installation:
First of all, this mod is not dependent on any other mods
- download the latest version
- extract files with winRAR
- copy all the files you extracted then paste it in your data folder
- overwrite if asked
- open your SkyrimLauncher or whatever mod manager you are using
- activate the mod
- start skyrim and have fun


Link To Download : SkyRevolution - Assault Rifles_Sniper Rifles and Sub-Machineguns at Skyrim Nexus - Skyrim mods and community