Well... It's yet another movie AR-15 by me, yup. This time, however, I used in-game assets and slightly modified them. Basically, it is just a Contractor sniper rifle, but with iron sights and bigger magazine. It doesn't get any benefits from Graze nor Body Expertise but it has high base stats with its only weakness being rather lackluster concealment. However, you can convert this rifle to full-auto mode at the cost of stability, accuracy and inability to change fire mode back to single shot. (and yes, I know it will probably be useless in the actual game on higher difficulties. Thanks, Jules!)

List of compatible attachments:
- All standard barrel exts, gadgets, sights, CAR magazines and stocks
- Non-DLC versions of Contractor Grip/Stock just for this rifle so even non-DLC users can recreate an actual TR-1 rifle
- Most custom attachments (including More Ammunition Types and Backup Iron Sights Pack)

List of requirements:

• BeardLib
  
• Custom Attachment Points
  

Optional:

• Custom attachments for Custom weapons
  
• Custom Firearm Mechanics for Custom weapons
  

Notes, issues:

• Magazine doesn't properly move during reload animation. Unless you are playing on extremely high FOV values, it isn't really noticeable.
  
• Muzzle attachments are visible when using sniper scopes. No idea what to do with it.