Apex Tactical Competition Action Enhancement Kit .40 S&W

If you’re running a .40 S&W M&P in competition and you want a trigger that actually works for you, not against you, this Apex Tactical Competition Action Enhancement Kit is what you need. We’re talking about a drop-in metal kit that shaves roughly 4 pounds off that factory pull—assuming you’re starting around 7 to 8 pounds. That’s a serious difference when you’re trying to split times and stay on target.

Apex Tactical knows their business. This isn’t some gimmick part; it’s engineered for shooters who put rounds downrange in real matches. The kit comes with shot-peened striker and trigger return springs, which means they’re built to last longer than the stock stuff. Hardened, consistent, and dependable—exactly what you want when you’re running stages in Billings heat or cold.

Installation is drop-in by design. That said, we recommend having an armorer or a gunsmith handle it. Not because it’s impossible to do yourself, but because getting it right matters. Once it’s in, the pull weight drops, the reset cleans up, and you get repeatable performance without messing with the gun’s core reliability. It’s compatible with M&P pistols that already have an Apex Polymer or Aluminum Action Enhancement Trigger installed.

Here’s the breakdown:

• Manufacturer: Apex Tactical Specialties Inc.
• Model: Competition Action Enhancement Kit
• Caliber: .40 S&W
• Material: Metal construction
• Fit: S&W M&P pistols
• Trigger pull reduction: Approximately 4.0 lbs (based on 7.0–8.0 lb starting pull)
• Springs: Shot-peened striker and trigger return springs for extended service life
• Installation: Drop-in design; gunsmith or armorer recommended
• Compatibility note: Works with M&P pistols already using Apex Polymer or Aluminum Action Enhancement Triggers

This kit is for serious competitors and experienced shooters who want a lighter, more predictable trigger feel without sacrificing durability. No fluff, no shortcuts. Just a solid upgrade that does what it says.

Firearms Montana ships nationwide to all 50 states via FFL. We’re based right here in Billings, Montana, and we know guns. If you have questions about fitment or installation, give us a call or stop by. We’ll get you squared away.

Price: $115.50

Categories: Other Gun Accessories & Parts