Spikes Tactical 5.5" 9mm Black Nitride 1:10 AR-15 Barrel

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Spike's Tactical Spikes Tactical 5.5" 9mm Black Nitride 1:10 Ar-15 Barrel - Barrel for AR-15 - view 1

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.

Specifications

MPNSB90502-MP
Gas System LengthBlowback
Caliber9mm
Barrel ProfileTapered
CoatingQPQ/Nitride
Twist Rate1:10
Barrel Length5.5
Thread Pitch1/2x28

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Build history on GunPartPicker

Builders have added the Spike's Tactical Spikes Tactical 5.5" 9mm Black Nitride 1:10 AR-15 Barrel to their builds on GunPartPicker. Since April 2026, it ranks #258 of the 1,047 barrels builders have added.

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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

Platform

91.7%
AR-1591.7%
AR-105.2%
AR-93.2%

Builds Featuring This Part

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Builds in the community that include the Spikes Tactical 5.5" 9mm Black Nitride 1:10 Ar-15 Barrel

BuildPartsTotal
Cmmg 5.5" 9mm build
Cmmg 5.5" 9mm
11$1395.19
Second 9mm build build
Second 9mm build
5$298.00
5.5" build build
5.5" build
16$912.72
Yankee hill machine 5.5" 9mm build
Yankee hill machine 5.5" 9mm
22$846.02
5.5" 9mm build
5.5" 9mm
13$868.20

Customer reviews

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1 global rating

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Top reviews

T
therandomone_716
Spikes 9mm 5.5 SBR proven
Reviewed on April 11, 2026

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.

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