Brownells Brn-4 5.56Mm 14.5'' Hvy Bbl Complete Upper W/13.5'' Handguard
$1,381.24
Unleash your shooting potential with the Brownells BRN-4 5.56mm 14.5'' Heavy Barrel Complete Upper. This complete upper receiver is designed for both seasoned shooters and those just beginning their tactical journey. Built from all new components, this upper utilizes high-quality materials and precision engineering to deliver flawless performance with every shot. Imagine yourself on the range, confidently firing with a precision-engineered upper that provides superior accuracy, enhanced stability, and unmatched reliability. That's the experience waiting for you with the BRN-4.
Key Features
- Complete upper assembly with handguard and muzzle device installed
- Heavy profile barrel for precision shooting
- Vented gas block for improved performance
- Made from high-quality, durable materials
- Mil-spec charging handle included
Technical Specifications
| Specification | Detail |
|---|---|
| Barrel Length | 14.5 inches |
| Caliber | 5.56x45mm NATO |
| Barrel Profile | Medium or Heavy |
| Twist Rate | 1:7 |
| Muzzle Thread | 1/2-28 |
| Gas System | Carbine |
| Gas Block | Low profile, vented forward |
| Material | 8620 Steel (Carrier), 9310 Tool Steel (Bolt), Billet Aluminum (Receiver) |
| Finish | Matte black hard coat anodizing |
What's in the Box
- Brownells BRN-4 Complete Upper Assembly
- 13.5'' Midwest Industries Handguard
- Magpul Ejection Port Cover
- Mil-Spec Charging Handle
Compatibility & Requirements
- Compatible with standard AR-15 lower receivers
- Recommended buffer: H1 or H2 with carbine recoil spring
Dimensions & Weight
| Property | Value |
|---|---|
| Weight | Approximately 5.5 lbs |
| Overall Length | 20 inches (with handguard) |