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Spike's Tactical
Overview
The Spike's Tactical 5.5" 9mm AR-15 Barrel is designed specifically for blowback gas systems, making it ideal for 9mm builds. With a tapered profile and a twist rate of 1:10, this barrel enhances accuracy and stability for your sub-gun setups, allowing you to optimize performance for both range and tactical scenarios. You'll commonly find this barrel in compact, high-performance 9mm AR-15 builds that prioritize maneuverability and quick follow-up shots.
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Based on build data
Wilson Combat Ar-15 Billet Upper Receiver
Upper Receiver
BLEM PSA AR15 Complete Classic Stealth Lower, Black
Lower Receiver
Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black
Gas Block
Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length
Gas Tube
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock
Lower ReceiverAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Wilson Combat Ar-15 Billet Upper Receiver | Upper Receiver | 153 |
| BLEM PSA AR15 Complete Classic Stealth Lower, Black | Lower Receiver | 146 |
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 144 |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | Gas Block | 136 |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | Gas Tube | 132 |
| Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock | Lower Receiver | 118 |
| Platform | Percentage |
|---|---|
| AR-15 | 88.2% |
| AR-10 | 9.1% |
| AR-9 | 2.6% |
| Caliber | Percentage |
|---|---|
| 9mm | 100% |
| Gas System | Percentage |
|---|---|
| Blowback | 100% |
Builds in the community that include the Spikes Tactical 5.5" 9mm Black Nitride 1:10 Ar-15 Barrel
| Build | Parts | Total |
|---|---|---|
 | 11 | $1355.61 |
 | 5 | $566.00 |
 | 16 | $962.75 |
 | 22 | $803.93 |
 | 13 | $887.50 |
2 global ratings
Spikes 5.5 inch 9mm barrel in black nitride has been the right pick for a 9mm SBR. 1:10 twist stabilizes both 124 and 147gr loads. Chamber polish is good. Heats up fast as expected with a short barrel.
Spikes Tactical 5.5 inch 9mm barrel groups consistently at SBR distances. 1:10 twist stabilizes both 124 and 147gr loads. Black nitride is holding up to suppressed shooting heat. Chamber finish is smooth. Good barrel for a compact 9mm AR.