Triarc Systems A5 Extended Receiver Extension
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Triarc Systems
Overview
The Triarc Systems A5 Extended Receiver Extension is a Mil-Spec buffer tube designed specifically for A5 systems, providing an ideal interface for your AR-15 build. Made from durable 7075-T6 aluminum and finished with hardcoat anodizing, this tube offers reliable performance while maintaining a sleek black appearance. This buffer tube is frequently used in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a solid choice for those looking to optimize their rifle's cycling and overall function.
Specifications
Available Merchants
Price Alert
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Build history on GunPartPicker
Builders have been adding the Triarc Systems A5 Extended Receiver Extension to their builds on GunPartPicker since February 2026. All time, it ranks #55 of the 67 buffer tubes builders have added.
Updated · from real builds on GunPartPicker
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Frequently Built With
The part most often added in each category by the builds that include this one
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Xtech Tactical ATG AR-15 Adjustable Tactical Grip, Heavy Textured Black
Yankee Hill Machine Ez Pull Rear Takedown Pin
Sprinco USA Spring KIT-Xxp Buffer Spring & Xp 5-Coil Extractor Spring
Strike Industries Enhanced Bolt Catch, Black, Fits AR-10
Aero Precision AR-10 Stripped Lower Receiver Anodized Black
Builds Featuring This Part
See all 1 →Builds in the community that include the Triarc Systems A5 Extended Receiver Extension
| Build | Parts | Total |
|---|---|---|
 | 27 | $2092.54 |
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