Click to see full view
FN America
Overview
The FN AR-15 M16 Barrel features a 14.7-inch M4 profile, designed for the 5.56 NATO caliber, making it a versatile option for various applications. Its mid-length gas system ensures smoother operation and reduced recoil, which can enhance accuracy and shooting comfort. This barrel is commonly found in builds prioritizing the 5.56 NATO caliber and mid-length gas systems, appealing to builders looking for a reliable and balanced performance.
Specifications
Available Merchants(7)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the FN America FN AR-15 M16 Barrel 14.7 Mid-Length 5.56mm to their builds on GunPartPicker since February 2026. All time, it ranks #194 of the 839 barrels builders have added.
It was in stock most days in September 2026, and today 6 of the 7 retailers we track have it in stock. It dipped to $234.26 at KY Gun Company for a stretch in September 2026, well under its usual $279, so sales do come around. Buying today, the lowest price is $234.26 at KY Gun Company, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 30+ retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Sons of Liberty Gun Works Stripped Upper Receiver
Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout
Sons of Liberty Gun Works AR-15 Gas Tube Stainless Steel Mid-Length
FN America Front Sight Base
PSA 5.56 Premium Full Auto Bolt Carrier Group with Logo - 8779
Silencerco Black Steel ASR Flash Hider, 9mm, 1/2-28 - AC1570
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 1 →Builds in the community that include the Fn Ar-15 M16 Barrel 14.7 Mid-Length 5.56mm
| Build | Parts | Total |
|---|---|---|
 | 23 | $2360.11 |
No reviews yet. Be the first to review this product!