SIONICS Weapon Systems 5.56 Mid-Length Lightweight Contour AR-15 Barrel - Nitride - 16"
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Sionics Weapon Systems
Overview
The Sionics Weapon Systems 5.56 Mid-Length Lightweight Contour AR-15 Barrel offers a 16-inch length that strikes a balance between maneuverability and ballistic performance. With a lightweight profile and a mid-length gas system, this barrel is designed to reduce weight while maintaining reliability and smooth cycling. The 1:8 twist rate ensures optimal stabilization for a variety of bullet weights, making it a versatile choice for your 5.56 NATO builds, especially those focused on mid-length gas systems.
Specifications
SIONICS Weapon Systems 5.56 Mid-Length Lightweight Contour AR-15 Barrel - Nitride - 16"
Available Merchants
Price Alert
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Build history on GunPartPicker
Builders have added the SIONICS Weapon Systems 5.56 Mid-Length Lightweight Contour AR-15 Barrel - Nitride - 16" to their builds on GunPartPicker. Since April 2026, it ranks #505 of the 1,042 barrels builders have added.
Updated · from real builds on GunPartPicker
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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
Strike Industries Enhanced AR-15 Low Profile Gas Block - .750"
Breek Arms Warhammer MOD2 AR-10 Ambidextrous Charging Handle - Gray
ODIN Works Atlas 5 Compensator - 1/2x28
Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt Carrier Group - Chrome
Aimsports Wraith M-LOK AR-15 Handguard - Black - 15"
Strike Industries AR Forward Assist With Hex Design Black
Builds Featuring This Part
See all builds →Builds in the community that include the Sionics Weapon Systems 5.56 Mid-Length Lightweight Contour Ar-15 Barrel - Nitride - 16"
| Build | Parts | Total |
|---|---|---|
 | 20 | $659.87 |
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