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FN America
Overview
The FN Scar 16s 10in Barrel Assembly is designed for use with 5.56 NATO caliber ammunition, providing a compact option for builders looking to enhance maneuverability without sacrificing performance. With a twist rate of 1:7, this barrel is optimized for stabilizing heavier projectiles, making it versatile for various applications. This barrel commonly appears in builds utilizing a carbine gas system, making it ideal for those seeking a reliable and effective short-barreled rifle configuration.
Specifications
Build history on GunPartPicker
Builders have been adding the FN America FN Scar 16S 10in Barrel Assembly to their builds on GunPartPicker since February 2026. All time, it ranks #343 of the 748 barrels builders have added.
It was out of stock everywhere we track for all of August 2026, and today only KY Gun Company has it in stock. Buying today, the lowest price is $1,313.14 at KY Gun Company.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
Not sure which barrel to pick?
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Read the guide: AR-15 Barrel Length & Brand Report →Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
Builds Featuring This Part
See all 4 →Builds in the community that include the Fn Scar 16s 10in Barrel Assembly
| Build | Parts | Total |
|---|---|---|
 | 5 | $3463.06 |
 | 32 | $7247.77 |
 | 30 | $14475.87 |
 | 29 | $14370.88 |
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