The .44 pistol is a great weapon but its rate of fire is a little too slow for my taste. So, here's my solution:

http://www.nexusmods.com/fallout4/mods/6239/?

Adds a constructible .44 Pistol Special Receiver with exceptional rate of fire and reload speed.

The damage is also slightly improved.

Parts you will need to craft the Special Receiver:

8 Adhesive

15 Aluminium

5 Crystal

5 Nuclear Material

8 Screw

Gun Nut rank 4 required.

Made with FO4Edit 3.1.3 -- no vanilla records altered