Decocking Habit: Where Training Ends and Design Begins
The internet argument mostly doesn't hold up — let me break this apart.
You see this framed as purely a training failure. "If you forget to decock, you're not drilling enough." That's *partially* true, but it dodges the real question: **why does the gun require an extra manual step that a striker-fired platform doesn't?**
**What actually matters here:**
If you carry a DA/SA decocker (P320 with a decocker module, P225, classic SIG), you're introducing a cognitive step into your routine. Draw, fire, holster, decock. That's not a bad system — it's been trusted for decades — but it *is* a system with a step. A stock P320 or Glock 19 is: draw, fire, holster. Done.
Neither approach is wrong. But let's be honest about what we're comparing.
**The training side:**
Yes, if you forget to decock, that's on you. I've seen shooters train into this habit successfully. It becomes automatic — as automatic as a press check or a chamber awareness habit. You can build it. The people who do build it usually dry-fire daily or hit the range weekly. If that's not your baseline, you're not running a system tight enough to rely on DA/SA decocking.
**The design side:**
The decocker exists because older DA/SA pistols carried hammer-down on a loaded chamber, which requires you to shoot the first shot double-action — heavy, unpredictable trigger — or manual decock. The decocker solves that by dropping the hammer safely. It's elegant. But it's a solution to a *problem that striker-fired guns simply don't have.*
**What this means for carry:**
If you're asking this question because you've *already* forgotten to decock more than once, that's useful data about your baseline. It's not a character failure — it's information about whether *this particular* system matches your routine and your training load.
**My recommendation:**
If you're training the DA/SA decocker seriously — dry-fire practice 3+ times per week, range time every other week minimum — commit to the habit and run with it. The system works. If you're carrying it as a duty gun and only train when you remember, switch to a striker-fired platform and pocket the cognitive load. Your specific use case determines whether the extra step is worth the old-school ergonomics. Don't let internet arguments about "proper training" override what you're actually *willing* to practice consistently.