💥 Core Platform

The AAR15 Grendel is Alexander Arms’ flagship AR-style rifle chambered in 6.5 Grendel, designed for enhanced range and energy—well-suited for medium game and precision applications 

🛠️ Key Specifications

🔍 Performance & Real-World Data

Accuracy: Reviewers report tight groups—≈1 MOA at 100 yds with quality ammo (Scenar, SST) 

Balance & Handling: Good weight distribution around hinge pin; light yet solid feel

Trigger Feel: Crisp release despite heavier pull weight; praised for “perfect hunting trigger” performance 

Tactical Standard: 16″ barrel, A2 flash hider, mil-spec trigger, B5 stock; ~7.5 lb

⚙️ Build & Materials

Barrels: button-rifled 416R stainless; some chromoly chrome-lined 

Gas system: standard mid-length; uses .875″ gas block journal 

Receiver finish: mil-spec anodized; barrel parkerized/chromed and threaded 

✅ Pros & Considerations

Advantages:

Highly accurate 1 MOA performance with match ammo

Effective midrange cartridge—low recoil, high BC

Flexible configurations—from tactical to hunting builds

Considerations:

Use dedicated 6.5 Grendel mags; 5.56 mags won't reliably feed 

Trigger pull weight varies; polishing or upgrade may enhance feel

Barrel break-in affects accuracy slightly; groups often tighten after ~50 rounds 

🔚 Summary

The Alexander Arms AAR15 6.5 Grendel blends modern AR ergonomics with a highly capable mid-range cartridge. Whether in tactical trim or hunting configuration, it delivers sub‑MOA precision, smooth handling, and modularity. Its standout attributes—barrel quality, trigger crispness, and magwell design—make it a strong contender for shooters looking beyond standard 5.56 platforms.