About the Apex Tactical Firing Pin

APEX TACTICAL SPECIALTIES 108011 Firing Pin Kit – S&W J/K/L/N Frame Metal Revolver

Alright, let’s talk about something that matters when you’re running a S&W revolver—especially if you’ve done any trigger work or you’re pushing that gun hard in competition or duty use. This is the Apex Tactical 108011 Firing Pin Kit, and it’s one of those parts you don’t think about until you get a click when you need a bang.

Here’s the deal: if you’ve had a trigger job done, or you’re using a reduced power mainspring to lighten that double-action pull, you’ve probably run into light strikes. That’s the firing pin not hitting the primer hard enough to set it off. It happens more than people like to admit, especially with harder primers or when the gun gets dirty. Apex built this kit to address that exact problem. The firing pin itself is machined from tool steel, heat-treated, and nitride finished. That’s not just marketing talk—it means it’s harder, more durable, and less prone to peening or wear than the factory MIM part. The tip geometry is optimized for primer contact, giving you a more consistent strike.

But the real trick is the reduced power firing pin return spring. That spring is what pushes the pin back after it fires. A lighter spring means less resistance when the hammer falls, so the pin travels faster and hits harder. That’s the combination that reduces light strikes. Apex tuned the spring weight so it’s light enough to help with ignition, but still strong enough to prevent the pin from dragging on the primer or causing slam-fires. It’s a balance, and they nailed it.

Now, a word on fitment. This kit is for S&W metal frame revolvers only—J, K, L, and N frames. That covers everything from the Model 36 snubby up to the Model 686 and Model 27. If you’ve got a Scandium frame or a polymer body, this isn’t the one. But for the classic steel guns, it drops right in. If you’ve ever swapped a firing pin on a S&W revolver, you know it’s a straightforward job—pull the sideplate, remove the hammer block and the old pin assembly, drop the new one in. Apex includes the spring, the pin, and a roll pin for the retention. No special tools needed, just a decent set of punches and a little patience. If you’re not comfortable doing it yourself, any competent gunsmith can handle it in under fifteen minutes.

Why would you want this? Two main reasons. First, if you’ve got a trigger job—especially one that lightens the mainspring—you need this kit to restore reliability. Apex’s own trigger kits pair perfectly with this firing pin, but it works with any aftermarket or factory trigger work. Second, if you’re shooting competition like IDPA, USPSA, or Steel Challenge, you want every round to go off. A light strike in a stage costs you time and points. This kit eliminates that variable. For duty or carry use, it’s even more critical. You don’t get a second chance in a defensive situation.

Let’s be real about California. The roster hasn’t killed the wheelgun market. And if you’re in a county where you can still carry, you want every mechanical advantage you can get. Apex builds stuff that works, and they stand behind it.

That’s less than a box of factory ammo. For the peace of mind that your revolver will go bang every time you pull the trigger, that’s a no-brainer.

Just make sure your receiving FFL is set up to accept parts—this is a firearm component, not a complete firearm, so most FFLs will handle it without issue.

Bottom line: if you want a revolver that runs without hiccups, especially after trigger work, this Apex Firing Pin Kit is the fix. It’s simple, effective, and cheap insurance against light strikes.