CTM CNC Stainless Steel Hammer for AAP-01
CTM CNC Stainless Steel Hammer for AAP-01
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DETAILS
DETAILS

- description
The hammer and the sear are a matched pair of wearing surfaces, and the hammer is the one carrying the spring load every time the gun fires. A cast part slowly rounds where it meets the sear, and a rounded hammer notch is what a gun that will not hold cocked feels like.
This is a CNC-machined stainless replacement, finished with CTM MAF polishing so the release is smooth rather than notchy. It weighs 5.5 g, which is in the same region as the part it replaces, so the timing does not change.
Fit it with a fresh sear if yours has done a lot of work. Replacing one half of a worn pair tends to wear the new part quickly.
Specifications
| Specification | Detail |
|---|---|
| Fitment | Action Army AAP-01 and AAP-01C |
| Material | CNC-machined stainless steel |
| Weight | 5.5 g |
| Finishing | MAF polishing |
| Package contents | Stainless steel hammer, 1 piece |
Good to know before you buy
A machined hammer is about durability and a cleaner release, not about a lighter trigger. If a lighter pull is what you want, the trigger spring is the part to look at.
Hammers and sears wear as a pair. Fitting a new hammer against a worn sear is a short-lived fix.
The hammer spring is not included. It is in the spare spring package if yours needs replacing too.
Frequently asked questions
Will this lighten my trigger pull?
Not on its own. It makes the release smoother and more consistent; pull weight is mostly the springs.
Should I replace the sear at the same time?
If the gun has done a lot of rounds, yes. The two surfaces wear together.
Is a spring included?
No, the hammer only.
Does it fit the compact frame?
Yes, the AAP-01 and the AAP-01C share it.
What is MAF polishing?
CTM finishing process applied to the engagement surfaces. In practice it is why the release feels smooth rather than gritty.
How is this different from the 15-piece Luxury Set?
That one is a complete hammer assembly with the housing, sear and everything around it; this is the hammer by itself. Both are in the AAP-01/C Stainless Steel Hammer 15-piece Luxury Set and here.