# RRA Tactical Carbine .450 Bushmaster Upper - 16" Power & Precision

**Brand:** Rock River Arms
**Category:** AR Style Rifles
**Caliber:** .450 Bushmaster

## Specifications

- **Caliber:** .450 Bushmaster
- **Barrel Length:** 16"
- **Capacity:** 5 rounds
- **UPC:** 842834125548
- **SKU:** UCEpzS63A

## Description

The Rock River Arms Tactical Carbine Complete Upper Receiver is a powerhouse designed for versatility and performance, making it an ideal choice for both sport shooting enthusiasts and hunters. Chambered in .450 Bushmaster, this complete upper offers the perfect blend of power and precision. Its 16-inch barrel length strikes an excellent balance, providing manageable recoil while ensuring impressive ballistics for medium to large game hunting or tactical applications. What sets this firearm apart is its lightweight construction paired with robust features that enhance accuracy and reliability.

### Key Specifications
- **Manufacturer:** Rock River Arms
- **Model:** Tactical Carbine Complete Upper Receiver
- **Caliber:** .450 Bushmaster
- **Barrel Length:** 16 inches
- **Capacity:** 5 rounds (includes 1 magazine)
- **Condition:** New in Box
- **Finish Color:** Black
- **Type:** Uppers
- **UPC:** 842834125548

### Detailed Features
The Tactical Carbine Complete Upper includes several standout features that enhance its overall performance:
- **Chrome Moly Barrel Material**: Ensures durability and corrosion resistance.
- **Twist Rate of 1:24**: Optimizes bullet stability for greater accuracy.
- **RRA Operator Muzzle Brake**: Reduces recoil significantly, allowing for quicker follow-up shots.
- **Low Profile Gas Block & Mid-Length Gas System**: These components contribute to smoother cycling and reduced wear on parts, enhancing overall longevity.
- **Extended Lightweight Free Float M-Lok Handguard (13 inches)**: Provides ample rail space for accessories while maintaining a lightweight profile, improving maneuverability during use.

### Target Audience
This upper receiver is perfect for experienced shooters looking to upgrade their AR platform or those who are new to firearms but want a reliable option that performs well under various conditions. Whether you’re engaged in competitive shooting or need a dependable firearm for hunting excursions, the Tactical Carbine fits the bill thanks to its user-friendly design and powerful caliber.

### Usage Scenarios
Practical applications of the Rock River Arms Tactical Carbine are numerous:
1. **Hunting**: Ideal for taking down deer or other large game at moderate ranges with confidence.
2. **Sport Shooting**: Perfectly suited for competitive events where quick handling and accuracy are crucial.
3. **Home Defense**: Offers significant stopping power in self-defense situations while maintaining manageable recoil.

With its combination of advanced engineering, thoughtful design elements, and reliable performance characteristics, the Rock River Arms Tactical Carbine Complete Upper is not just another firearm; it's an investment into your shooting experience that will exceed expectations time after time.

## What Customers Say

*AI-generated insights from customer reviews*

When discussing the RRA Tactical Carbine .450 Bushmaster Upper - 16", users typically express a mix of enthusiasm and critical analysis.

**Positive Sentiments:**
Many users appreciate the power and versatility of the .450 Bushmaster cartridge, noting its effectiveness for both hunting and home defense. The upper's design is often praised for its robust construction and reliability, with several users highlighting how well it performs in various conditions. The 16" barrel length is frequently mentioned as a good balance between maneuverability and ballistic performance, making it suitable for a range of shooting scenarios.

**Performance Feedback:**
Shooters often report that the recoil is manageable compared to other calibers with similar stopping power, which can make for a more enjoyable shooting experience. Accuracy is another common theme; many users find that the upper delivers impressive precision at both short and medium ranges, which enhances its appeal for target shooting.

**Critical Perspectives:**
On the flip side, some users express concerns about weight and bulkiness, particularly when combined with certain lower receivers or accessories. There are also discussions about ammunition availability and cost; while .450 Bushmaster offers great performance, some shooters note that it can be pricier or harder to find than more common calibers.

**Customization and Accessories:**
Users often discuss potential upgrades or modifications to enhance performance further, such as optics or muzzle devices. The modularity of AR platforms allows enthusiasts to tailor their setups based on personal preferences.

Overall, conversations around the RRA Tactical Carbine .450 Bushmaster Upper tend to reflect a strong appreciation for its capabilities while also addressing practical considerations related to weight, cost, and ammunition availability.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $659.99 |

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*Data from [GunsNation](https://gunsnation.com)*