Complete Action Tuning.This program shows complete gunsmithing procedures to "tune" the overall action of your revolver; resulting in a smoother, lighter, more predictable trigger pull. You'll learn how to reduce metal to metal friction and why trigger return can be more important than trigger pull. Plus, Jerry Miculek shows you complete disassembly and reassembly of the Smith & Wesson Revolver, the relationship and function of all parts, and full nomenclature. A wealth of information presented to you by the most accomplished revolver shooter alive, Jerry Miculek. Applies to K, L, N frame revolvers.