The Rock River Arms LAR-15 Elite CAR A4 is an AR-15 chambered in .223 Remington/5.56 NATO with a 16-inch barrel and a 6-position adjustable stock. It weighs 7.7 lbs and has an overall length of 39.5 inches. The 2-stage trigger is a notable spec for this price range — most entry AR-15s ship with a milspec single-stage trigger, so the 2-stage is worth noting for buyers who care about trigger feel. 
 

Key Specifications: 

• Caliber: .223 Remington / 5.56 NATO 
• Barrel Length: 16 inches 
• Capacity: 30+1 rounds 
• Overall Length: 39.5 inches 
• Weight: 7.7 lbs 
• Stock: 6-position adjustable 
• Trigger: 2-stage 
• Sights: A2 front sight, optic-ready configuration 
   

Detailed Features: 

 
6-position adjustable stock: Accommodates different length-of-pull preferences and works with or without body armor. 
 
2-stage trigger: Provides a take-up stage then a cleaner break, which helps with accuracy. Differentiates this rifle from standard milspec single-stage offerings. 
 
A2 front sight post with Picatinny rail on the upper: Run iron sights standalone or mount an optic without replacing the handguard. 
 
Blue/black finish with synthetic furniture: Standard AR construction, built to last through regular use. 
 

Usage Scenarios: 

• Sport shooting and range work where the 2-stage trigger and consistent accuracy justify the build. 
• Home defense where a reliable 16-inch AR with adjustable stock and 30+1 capacity covers the role well. 
• A starting point for shooters who plan to customize — the optic-ready rail and modular AR platform make it straightforward to add optics, grips, or other accessories over time.

The RRA LAR-15 Elite CAR A4 gets a solid reception from buyers who prioritize build quality and trigger feel over cost alone.

Reliability comes up consistently — users report smooth cycling and minimal malfunctions across a range of ammunition. The rifle cycles reliably from the box, which is the baseline expectation for any AR and this one meets it.

Build quality is a consistent positive. The construction feels solid and the fit and finish are above what some budget AR alternatives offer.

The 2-stage trigger is the feature users mention most positively. Shooters who care about trigger quality appreciate it; those coming from cheaper single-stage ARs notice the difference right away.

Ergonomics and controls get good marks. The 6-position stock adjusts easily and the controls are where AR shooters expect them.

On value, opinions split. Some buyers feel the RRA is priced fairly for the quality. Others note that competing platforms offer similar or better specs at lower prices, which drives ongoing comparisons in discussions.

Customer service experiences vary — positive interactions are noted alongside occasional frustrations, which affects some buyers' overall satisfaction.