Extreme Engineering 1911 Sear – Marine Corp

Extreme Engineering 1911 Sear – Marine Corps

This Extreme Engineering 1911 Sear Provides Duty-Grade Reliability with a Smooth Roll-Off Trigger Pull

The Extreme Engineering 1911 Sear – Marine Corps delivers uncompromising reliability for duty, match, and hard-use pistols. Extreme Engineering designed this sear specifically for military match 1911s, where safety, consistency, and durability matter more than anything else. As a result, it performs flawlessly in demanding environments while still offering excellent trigger control.

Purpose-Built for Military and Match Use

Unlike competition-only sears, this Marine Corps sear uses no relief angle. Because of this design choice, the trigger produces a smooth, controlled roll-off instead of a sharp break. Consequently, shooters gain better control during rapid fire and stressful conditions.

For this reason, military armorers and serious shooters trust this sear in pistols that must run every time.

Aerospace Steel Construction for Extreme Strength

Extreme Engineering machines this sear from the same aerospace-grade steel alloy used in their premium hammers. This steel provides outstanding strength while holding precise geometry. In addition, Extreme Engineering heat treats the sear to 50–54 Rockwell C, balancing durability with reliable engagement.

Because of this heat treatment, the sear resists wear, deformation, and rounding. Therefore, it outlasts standard sears and maintains consistent trigger feel over long service life.

1911 Sear Designed to Prevent Hammer Follow

Trigger follow can become a serious issue in lighter trigger setups. Fortunately, this sear directly addresses that problem. Its geometry promotes positive engagement and reliable reset. As a result, shooters experience fewer follow issues and improved safety.

Even in finely tuned pistols, this sear maintains dependable performance.

Proven Performance Across Platforms

Competitive shooters and armorers have tested this sear extensively. Because it combines durable materials with proven geometry, it continues to perform under heavy use. Therefore, it works equally well in competition pistols, duty guns, and high-round-count range firearms.

1911 Compatibility

The Extreme Engineering Marine Corps Sear fits most common 1911 platforms, including:

• Kimber

• Springfield

• STI

• SV

• Para

• Standard 1911 frames

1911 Sear – Key Features & Benefits

• Designed for military match 1911 pistols

• Smooth roll-off trigger pull with no relief angle

• Aerospace-grade steel construction

• Heat treated to 50–54 Rockwell C

• Long service life and excellent wear resistance

• Reduces hammer follow in light trigger setups

• Competition and duty proven

• Fits most 1911 platforms

Bottom Line

In short, the Extreme Engineering Marine Corps 1911 Sear delivers duty-grade reliability with a smooth, controllable trigger pull. Because it emphasizes safety, durability, and consistency, it stands apart from competition-only sears. If you want a 1911 sear that performs under pressure and lasts for years, this is the one to trust.