B.A.D. AR9 PCC Lightweight 8.5″ 4140 CRMV Barrel
Overview
The Battle Arms Development AR9 PCC Lightweight 8.5″ Barrel is purpose-built for 9×19mm AR-pattern pistols and compact PCC builds, offering an ideal balance between maneuverability and reliable performance. Machined from 4140 CRMV steel, this barrel delivers the durability needed for consistent use while maintaining a lightweight profile that keeps your build fast and responsive.
Features
- 8.5″ lightweight-profile barrel for AR-9 and PCC platforms
- Chambered in 9×19mm for pistol-caliber builds
- Constructed from durable 4140 CRMV steel
- Compact length optimized for maneuverability and balance
- Designed for reliable cycling in AR-style PCC configurations
Why Builders Choose This Barrel
Battle Arms Development continues to deliver practical, well-machined components trusted by builders. This 8.5″ PCC barrel offers a compact alternative to full-length configurations, making it ideal for tighter setups where handling and mobility matter most. Its lightweight construction reduces front-end weight while still providing dependable performance, making it a strong choice for range builds, training setups, or defensive PCC configurations.
Product Information
| Manufacturer | Battlearms Development |
|---|---|
| Platform | AR15, AR9 |
| Caliber | 9mm |
| Length | 8.5" |
| Twist Rate | 1:10 |
| Gas System | Blowback |
| Material | 4140 Steel |
| Finish | QPQ Nitride |
| Muzzle Thread | 1/2×36 |
| Made in USA | Yes |
| Weight | 17oz |















