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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.
Based on build data

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

Lantac SF 15 AR Lower, Black - 01RVLWRSF15
Lower Receiver
Colt Ar-15 Stock Assy Collapsible Oem Blk

Colt M16 5.56 Bolt Carrier Group

Odin Works .223 Wylde Complete Ar-15 Upper 16.1" Mid-Length Barrel - M-Lok Rail
Upper Receiver
Midwest Industries Ar-15 Slim Line Handguards W/ Flip-Up Combat Sights - 9.25" Slim Line Handguard W/ Flip-Up Combat Sights
HandguardAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly With "LE" Prefix | 5 | |
| Lantac SF 15 AR Lower, Black - 01RVLWRSF15 | Lower Receiver | 3 |
| Colt Ar-15 Stock Assy Collapsible Oem Blk | 2 | |
| Colt M16 5.56 Bolt Carrier Group | 2 | |
| Odin Works .223 Wylde Complete Ar-15 Upper 16.1" Mid-Length Barrel - M-Lok Rail | Upper Receiver | 2 |
| Midwest Industries Ar-15 Slim Line Handguards W/ Flip-Up Combat Sights - 9.25" Slim Line Handguard W/ Flip-Up Combat Sights | Handguard | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| .223 Wylde | 66.7% |
| 5.56 NATO | 33.3% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 60% |
| Carbine | 40% |
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