I was wondering if there were any plans as far as fixing the weight of certain items, for example even with the Sniper Rifle Carbon Fiber Parts which should reduce it's weight still registers as 8 wg rather then 3 wg which it should? I also find the same issue when it comes to modifying the Fat Man, with the Fat Man Little Boy Kit.

I'm inquiring because it does effect things alot more when your playing the game in hardcoe mode, considering the ammo has a set value and the weapon isn't properly weighted.

All weapon mods that lower weight don't function....and have never functioned since release.

fat boy improvement works for me... reduced 30 to 15 pounds... then again, I'm on a PC. Joke's on console users, I'm afraid :/

Check the actual weight by removing and re-adding the weapon from your inventory. It SHOWS the weight decrease on the weapon, but it doesn't actually factor into the overall weight.