The LAR-47 from Rock River Arms (RRA) isn't your typical AR-15. This intriguing firearm stands out by chambering the powerful 7.62x39mm cartridge, a round commonly associated with AK-pattern rifles. This blend of familiar AR ergonomics and a potent, readily-available caliber makes the LAR-47 a compelling option for various shooting disciplines and applications. Let's delve into the details, exploring its features, performance, and place within the firearms market.
What Sets the LAR-47 Apart?
The most significant differentiator is, of course, the 7.62x39mm chambering. This round offers substantial stopping power, often exceeding the .223/5.56 NATO round in terms of energy transfer. This makes it an attractive choice for hunting medium-sized game or for applications where greater stopping power is desired. The LAR-47, however, integrates this powerful round into the familiar and highly customizable AR-15 platform.
This means users benefit from:
- AR-15 Ergonomics: The platform's familiar controls, such as the magazine release, safety selector, and charging handle, provide a comfortable and intuitive shooting experience for those already acquainted with AR-15s.
- Customization Options: The AR-15 platform's extensive aftermarket support allows for unparalleled customization. Users can tailor their LAR-47 to fit their specific needs and preferences, from upgrading the trigger to adding accessories like optics and lights.
- Reliability: While every firearm requires proper maintenance, the AR-15 platform is known for its general reliability, a trait often carried over to the LAR-47, though individual experiences may vary.
Performance and Considerations
The 7.62x39mm cartridge’s performance in the LAR-47 is generally positive, with many users reporting good accuracy and reliability. However, understanding some key considerations is crucial:
- Magazine Compatibility: The LAR-47 uses proprietary magazines, usually made by RRA itself, designed to accommodate the 7.62x39mm round within the AR-15's magazine well. This limits the flexibility compared to the vast range of readily available AR-15 magazines.
- Recoil: The 7.62x39mm round produces more recoil than the .223/5.56 NATO round. This is something to consider, especially for new shooters. However, experienced shooters usually find it manageable.
- Ammunition Availability and Cost: 7.62x39mm ammunition is generally widely available and often more affordable than some other calibers, particularly compared to certain specialty rounds. However, price fluctuations are always a possibility.
LAR-47 Variants and Accessories
Rock River Arms has occasionally offered different variations of the LAR-47, potentially featuring different barrel lengths, stocks, and other features. Always check the manufacturer's website for the most current offerings. As with any AR-15 platform, a wide variety of aftermarket accessories are compatible, enhancing the gun's versatility and functionality.
Conclusion: Is the LAR-47 Right for You?
The Rock River Arms LAR-47 provides a unique blend of power and familiarity. Its 7.62x39mm chambering delivers increased stopping power within the comfortable and customizable AR-15 platform. However, understanding the nuances of magazine compatibility, recoil, and ammunition considerations is vital before making a purchase. If you are looking for an AR-style rifle chambered in 7.62x39mm, the LAR-47 deserves serious consideration. But as always, thorough research and responsible gun ownership are paramount.
