Fully Machined Sear

The Apex Fully Machined Sear was the company’s first aftermarket part designed to improve the trigger performance in the M&P pistol line. Today, this fully machined sear is part of all our M&P, M&P M2.0 and Shield trigger kits, but can be installed as a solo upgrade for your pistol. When installed, this drop-in part will reduce trigger pull weight, shorten over-travel, and improve reset — all without any fitting.

Manufacturer	Apex Tactical Specialties
Model	Fully Machined Sear
Material	Heat-treated tool steel, per manufacturer specs
Compatibility	Smith & Wesson M&P, M&P M2.0, Shield (all generations)
Finish	Black oxide
Weight	0.3 oz (approx)
Condition	New, drop-in ready

Key Features

• Drop-In Installation — Why it matters: No sear jig, no file work, no guesswork. Swap out your factory sear in under 10 minutes and get back to the range with a measurable trigger improvement.
• Reduced Trigger Pull Weight — Why it matters: Apex’s optimized geometry cuts pull weight by 1–2 lbs on average, giving you a cleaner break and more precision during rapid fire or tight groups.
• Shortened Over-Travel — Why it matters: Less trigger movement after the break means faster follow-up shots and reduced chance of pulling your next round off target.
• Improved Reset — Why it matters: A shorter, more tactile reset lets you stay in the rhythm of the shot cycle, especially in competitive or defensive drills where every split-second counts.

Who It’s For

This sear is for shooters who already know their M&P trigger is the weak link — and want a surgical fix without replacing the whole trigger system. It’s for the DIY builder who prefers drop-in upgrades over gunsmith bills. And it’s for competition shooters, defensive carriers, and anyone who wants a consistent, repeatable trigger pull on their daily carry or range pistol.

Pros / Cons

• Pro: True drop-in — no fitting, no special tools. Per Apex specs, the sear is machined to exact tolerances so it works right out of the package.
• Pro: Backed by Apex’s reputation for reliability; the sear has been tested across thousands of rounds in the M&P platform.
• Con: Installation requires basic familiarity with M&P trigger disassembly — if you’ve never taken apart a striker-fired pistol, you’ll want a YouTube guide handy. Also, the sear alone won’t completely eliminate grit in the trigger pull; pairing it with an Apex trigger kit or a polished striker block yields the best results.

Comparison

Feature	Apex Fully Machined Sear	Zev Technologies Dimpled Sear	Timney Alpha Sear
Price	$45	~$55	~$70
Drop-in Fit	Yes, no fitting required	Yes, but may require minor adjustment	Yes, but requires trigger kit
Pull Weight Reduction	1–2 lbs	1–1.5 lbs	2–3 lbs
Reset Improvement	Shorter, tactile	Shorter, crisp	Short, but less tactile
Material	Heat-treated tool steel	Stainless steel	Tool steel

FAQ

Will the fully machined sear work in my M&P Shield?

Yes. The Apex Fully Machined Sear is compatible with all M&P, M&P M2.0, and Shield models (including the original Shield and Shield Plus). It drops into the factory trigger housing without modification.

Do I need to replace other trigger parts when installing this sear?

No — the sear works as a standalone upgrade. However, for maximum performance, many shooters pair it with an Apex trigger kit or a polished striker block to reduce overall trigger pull weight and smooth out the pull cycle.

Is this sear legal for USPSA Production division?

Yes, in most cases. The Apex Fully Machined Sear is an internal part that does not change the external appearance or function of the firearm, so it typically complies with USPSA Production rules. Always check your division’s specific rules to be sure.

How much will this sear reduce the trigger pull weight?

According to Apex specs, the sear alone reduces pull weight by approximately 1–2 pounds compared to the factory sear. Actual results vary by pistol and other trigger components.

Over 500,000 M&P owners have upgraded their triggers with Apex parts since the sear launched. Last updated: April 2026.

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