Ballistic Advantage 5.56 16" Mid-Length Government AR-15 Barrel 1/7
Ballistic Advantage
$166.25
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Ballistic Advantage
Ballistic Advantage 5.56 16" Mid-Length Government AR-15 Barrel 1/7
The Ballistic Advantage 5.56 16" Mid-Length Government Profile Barrel delivers precision-machined performance for AR-15 builders who demand reliability, accuracy, and long-term durability in a duty-ready package.
- Machined from 4150 Chrome Moly Vanadium steel for superior strength and longevity
- QPQ Corrosion Resistant Finish protects against rust, wear, and harsh environments
- Mid-length gas system reduces felt recoil and improves bolt carrier dwell time
- 1:7 twist rate stabilizes heavy projectiles from 62gr to 77gr and beyond
- M4 feed ramp extension with QPQ coating ensures reliable chambering under stress
- Government (M4) profile balances weight savings with proven mil-spec durability
Who This Is For
This barrel is ideal for AR-15 enthusiasts, competitive shooters, and home-defense build owners who want a mil-spec-quality barrel without overpaying for premium boutique brands. Whether you're completing your first build or upgrading a budget carbine, the mid-length gas system and 1:7 twist make this an exceptionally well-rounded choice for shooters using modern 5.56 NATO and .223 Wylde ammunition loads.
Specifications
| Brand | Ballistic Advantage |
|---|---|
| Caliber | 5.56 NATO / .223 Rem |
| Barrel Length | 16 inches |
| Profile | Government (M4) |
| Gas System | Mid-Length |
| Twist Rate | 1:7 Right-Hand |
| Material | 4150 Chrome Moly Vanadium Steel |
| Finish | QPQ Corrosion Resistant |
| Feed Ramps | M4, QPQ Coated |
| Muzzle Threading | 1/2×28 TPI |
| Platform | AR-15 / MSR |
Frequently Asked Questions
What is the advantage of a mid-length gas system over carbine-length on a 16" barrel?
A mid-length gas system on a 16" barrel extends the gas port farther down the barrel compared to a carbine-length system. This increases the dwell time slightly and reduces the gas impulse hitting the bolt carrier group, resulting in softer felt recoil, less carrier tilt, and reduced wear on internal components over time — making it a preferred choice for both range use and defensive applications.
What bullet weights does the 1:7 twist rate work best with?
The 1:7 right-hand twist rate is optimized to stabilize heavier 5.56 NATO projectiles, particularly in the 62gr to 77gr range — including the popular M855 (62gr), mk262 (77gr), and similar loads. It will also stabilize lighter 55gr FMJ rounds effectively, making this barrel highly versatile for both training and precision shooting applications.
Is this barrel compatible with standard AR-15 upper receivers and handguards?
Yes. This barrel is built to standard mil-spec AR-15 dimensions and features a standard barrel extension with M4 feed ramps, making it compatible with the vast majority of stripped and complete upper receivers. The mid-length gas tube length is compatible with mid-length handguard systems from most major manufacturers, including both drop-in and free-float styles.
