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Ballistic Advantage
Overview
The Ballistic Advantage AR-15 Modern Series 12.5 Carbine Barrel is a compact option designed for 5.56 NATO caliber rifles, featuring a Government profile that balances weight and rigidity. With a 1:7 twist rate, this barrel effectively stabilizes a wide range of bullet weights, while the .750 gas block diameter and carbine-length gas system ensure reliable cycling. This barrel is often found in builds that prioritize maneuverability and versatility, making it suitable for both tactical applications and close-quarters engagements.
Based on build data
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 10.5"
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Aero Precision M4e1 Threaded Stripped Ar-15 Upper - No Forward Assist - Anodized Black
Midwest Industries Quad Rail Ar-15 Handguard - 15"
Wilson Combat Ar-15 Billet Upper Receiver
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4 | 14 | |
| Midwest Industries Suppressor Series M-Lok Ar-15 Handguard - 10.5" | 8 | |
| Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002 | 7 | |
| Aero Precision M4e1 Threaded Stripped Ar-15 Upper - No Forward Assist - Anodized Black | 6 | |
| Midwest Industries Quad Rail Ar-15 Handguard - 15" | 6 | |
| Wilson Combat Ar-15 Billet Upper Receiver | 5 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
Builds in the community that include the Ballistic Advantage Ar-15 Modern Series 12.5 Carbine Barrel Gov't
| Build | Parts | Total |
|---|---|---|
 | 24 | $908.14 |
 | 19 | $3581.21 |
 | 27 | $3817.45 |
 | 7 | $1415.37 |
 | 11 | $997.85 |
 | 25 | $2070.83 |
 | 20 | $1142.69 |
| 6 | $819.20 |
| 6 | $864.41 |
| 15 | $6648.42 |
1 global rating
Ballistic Advantage 12.5 inch carbine length government profile barrel has the profile I was after. Balances well in the build, not too front heavy. Carbine gas at 12.5 cycles reliably with most loads. Sub-MOA with match ammo.
