Colt

Colt Trigger & Disconnect Spring Assembly

Colt Trigger & Disconnect Spring Assembly - Trigger for AR-15 - view 1
Colt Trigger & Disconnect Spring Assembly - Trigger for AR-15 - view 2
Buy Now

Colt

Overview

The Colt Trigger & Disconnect Spring Assembly is designed for the AR-15 platform, providing the necessary components for a reliable trigger operation. This assembly ensures proper engagement and disengagement of the trigger and disconnect, which is critical for achieving consistent firing and reset during operation. You’ll often find this part in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a staple for many standard AR-15 configurations.

Specifications

MPNSP64659
PlatformAR-15

Available Merchants(1)

Stock Alert

Get an email when this is back in stock.
Brownells logo
Brownells
Free shipping over $99
Shipping Speed
Out of Stock
$29.99

Build history on GunPartPicker

Builders have added the Colt Trigger & Disconnect Spring Assembly to their builds on GunPartPicker. Since April 2026, it ranks #77 of the 550 triggers builders have added. Builds with this trigger are mostly chambered in 5.56 NATO (79%, then .223 Wylde 21%), mostly on carbine-length gas (67%, then mid-length 20%), and nearly all AR-15.

Trending triggers →

Updated · from real builds on GunPartPicker

Not sure which trigger to pick?

We ranked every trigger by how often it shows up in real builds on GunPartPicker.

Read the guide: AR-15 Trigger Popularity Report →

Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

78.9%
5.56 NATO78.9%
.223 Wylde21.1%

Gas System

66.7%
Carbine66.7%
Mid-Length20%
Pistol6.7%
Rifle6.7%

Builds Featuring This Part

See all builds →

Builds in the community that include the Colt Trigger & Disconnect Spring Assembly

BuildPartsTotal
14.5" build build
14.5" build
25$544.59
stag arms 14.5" 5.56 build
stag arms 14.5" 5.56
22$2544.17

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!