Thank you for creating Gunsmith. It's a fantastic mod. I've created a personal use addition to Gunsmith that might be of interest to you as a future update. It's a simple add-on that both reduces the weight of gun parts and also lets you pack them into boxes that allow for significantly increased long-term storage as you collect more and more parts of each type. Reducing the initial weight of the gun parts may not be necessary; however, being able to pack, say, 50 of each respective gun parts together into a box for weight reduction would help for those that collect a significant amount of them.