Ballistic Advantage 4.5" 9MM Modern EPC Series AR-15 Barrel 1:10 Twist
Compact, Reliable, and Built for Precision – Your Ideal Pistol-Caliber Barrel
In stock
Ballistic Advantage 4.5″ 9MM Modern EPC Series AR-15 Barrel 1:10 Twist
Elevate your AR-15 build with the Ballistic Advantage 4.5″ 9MM Modern EPC Series AR-15 Barrel, designed to combine lightweight handling with uncompromised performance. Whether you’re building a pistol-caliber carbine for close-quarters training, home defense, or a custom AR9 project, this barrel delivers the performance you need. The EPC (Enhanced Performance Cone) design ensures smooth cycling and reliable feeding, even with blowback systems, making it the go-to choice for tactical and recreational shooting.
Crafted from durable 4150 CrMoV steel and finished with a corrosion-resistant QPQ nitride coating, this barrel is built for longevity and consistent use. The 1:10 twist rate is optimized for a range of 9mm bullet weights, from standard defensive rounds to subsonic ammunition. Plus, the 1/2×28 threaded muzzle ensures you can easily attach a flash hider or suppressor for enhanced performance in the field.
Features
- Enhanced Performance Cone (EPC) Design: Integrated feed ramp promotes smooth ammunition cycling, reducing malfunctions for reliable operation.
- Compact 4.5-Inch Length: Perfect for tight spaces, pistol configurations, or suppressed builds without sacrificing performance.
- 1:10 Twist Rate: Ideal for stabilizing 9mm bullet weights ranging from 115-grain to 147-grain, ensuring accuracy at short ranges.
- 1/2×28 Threaded Muzzle: Easily compatible with muzzle devices, flash hiders, or suppressors for added versatility.
- Straight Profile Construction: Lightweight and ergonomic design reduces fatigue while improving target acquisition speed.
Specifications
- Material: 4150 Chrome Moly Vanadium (CrMoV) Steel
- Finish: QPQ Nitride (Melonite) for superior corrosion resistance
- Caliber: 9x19mm (9mm Luger)
- Barrel Profile: Straight
- Gas System: N/A (Blowback Operation)
- Platform Compatibility: AR-15, Colt/RR, and Glock-style magazines
- Muzzle Thread Pattern: 1/2×28
- Weight: Approximately 8.1 oz
- Twist Rate: 1:10
| Weight | 8.1 oz |
|---|---|
| Dimensions | 6.5 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Straight |
| Cartridge Compatibility | 9×19/9mm |
| Gas Block Journal | N/A |
| Barrel Length | 4.5 |
| Gas System Length | N/A |
| Platform | AR-15 |
| Twist Rate | 1:10 |
| Muzzle Thread Pattern | 1/2×28 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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