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Spike's Tactical
Overview
The Spike's Tactical Ejection Port Door is a steel dust cover designed for AR-15 style rifles, providing protection for the ejection port from dirt and debris while maintaining the rifle's aesthetics. This part ensures reliable operation by preventing foreign materials from entering the action, which is crucial for maintaining the functionality of your firearm. This ejection port door is commonly found in builds featuring a mid-length gas system and chambered in 5.56 NATO, making it a practical choice for a variety of shooting applications.
Based on build data

Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas Tube
Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BK
Takedown Pin
Radian Forward Assist - 7075 Aluminum - Black
Forward Assist
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
HandguardAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 33 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 30 |
| Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BK | Takedown Pin | 25 |
| Radian Forward Assist - 7075 Aluminum - Black | Forward Assist | 23 |
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 22 |
| Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15 | Handguard | 21 |
| Platform | Percentage |
|---|---|
| AR-15 | 83.8% |
| AR-10 | 14.3% |
| AR-9 | 1.9% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 66.4% |
| .223 Wylde | 18.1% |
| .308 Win | 6% |
| 300 Blackout | 4.3% |
| .450 Bushmaster | 2.6% |
| .223 Remington | 0.9% |
| .458 SOCOM | 0.9% |
| 6.8 SPC II | 0.9% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 51.9% |
| Carbine | 26.4% |
| Rifle | 14.2% |
| Pistol | 7.5% |
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