Done my best to address all the issues reported with the base mod. To avoid further bugs I recommend using Grab The Damn Mag instead of wardaddy's animation replacer. https://www.nexusmods.com/fallout4/mods/17299 This mod also fixes the reload on many other weapons without introducing the bug that makes NPC's glitch out when firing from cover.

Added the relevant keyword to 3 stocks so the Rifleman perk works as intended.
Made the 3x scope (which was misaligned) use an overlay so it functions way better than before.
3x and 4x scopes now have sway as they should.

Original mod here https://www.nexusmods.com/fallout4/mods/13283

Please leave a comment if you find any other problems.