Alexander Arms AAR15 6.5 Grendel - New, No Box - One 10rd Mag

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Alexander Arms AAR15 6.5 Grendel - New, No Box - One 10rd Mag

Alexander Arms AAR15 6.5 Grendel - New, No Box - One 10rd Mag

💥 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

SpecDetail
Caliber6.5 Grendel (.264 cal) 
Barrel Length16″
Twist Rate1:8″ (optimal for 90–144 gr bullets)
Muzzle Threading5/8"-24 RH
Barrel Material/ProfileStainless steel or chromoly, fluted or heavy, free-floated
Overall Length≈36″ (16″ barrel)
Weight (empty)~7.5 lb
ActionSemi-auto, direct-impingement AR-15 platform
Receiver/HandguardFlat-top upper with Picatinny; free-float TCE handguard with M-1913 slots
StockCollapsible B5 Systems (12.5")
TriggerAlexander Arms “Tactical” single-stage (~3 lb tested; ~5–5.5 lb real pull)
Magazine CapacityTypically 10-round AA mags; 26+1 possible in standard AR-style metal mags

 

🔍 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.

Make

Alexander Arms

Model

AAR15

Caliber

6.5 Grendel

Action

Semi Automatic

Capacity

10+1

Barrel length

16"

Overall length

36"

Length of pull

na

Gun weight

7.5lbs

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