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
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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)

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$29.99
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September 2026 on GunPartPicker

Colt Trigger & Disconnect Spring Assembly ranked #114 of the 228 triggers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #80 of the 509 triggers builders have added. Builds with this trigger are mostly chambered in 5.56 NATO (81%, then .223 Wylde 19%), mostly on carbine-length gas (62%, then mid-length 23%), and nearly all AR-15.

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Frequently Built With

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

Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly With "LE" Prefix

Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly With "LE" Prefix

Lower Receiver$450 · out of stockin 58% of them
Colt AR-15 Stock Assy Collapsible Oem Black

Colt AR-15 Stock Assy Collapsible Oem Black

Stock & Brace$53 · out of stockin 18% of them
ODIN Works .223 Wylde Complete AR-15 Upper 16.1" Mid-Length Barrel - M-LOK Rail

ODIN Works .223 Wylde Complete AR-15 Upper 16.1" Mid-Length Barrel - M-LOK Rail

Upper Receiverin 6% of them
Colt M16 5.56 Bolt Carrier Group

Colt M16 5.56 Bolt Carrier Group

Bolt Carrier Group$212 · out of stockin 12% of them
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Charging Handle$72 · out of stockin 6% of them
CMMG AR-15 A2 Pistol Grip

CMMG AR-15 A2 Pistol Grip

Pistol Grip$6in 9% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

81.3%
5.56 NATO81.3%
.223 Wylde18.8%

Gas System

61.5%
Carbine61.5%
Mid-Length23.1%
Pistol7.7%
Rifle7.7%

Builds Featuring This Part

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

BuildPartsTotal
14.5" build build
14.5" build		25$539.78
stag arms 14.5" 5.56 build
stag arms 14.5" 5.56		22$2541.87

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