M16A2 for Sale
Browse M16A2 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The M16A2, introduced in the 1980s, is the second major version of the iconic M16 rifle series. It emphasizes improved durability, accuracy, and a three-round burst fire mode. Today, it remains a standard-issue rifle in many armed forces and is popular among military enthusiasts and collectors.
Why It's a Top Choice
- Proven reliability under harsh conditions
- Three-round burst select-fire option
- Enhanced rear sight for precision aiming
- Durable 20-inch barrel for range and accuracy
- Wide aftermarket parts and accessories support
Key Variants
M16A2
Standard infantry rifle variant with burst fire, ideal for military and collectors.
M16A1
Original model featuring full-auto fire, favored by Vietnam-era troops.
M16A3
Full-auto capable model mainly used by Navy SEALs and special units.
M16A4
Latest variant with flat top rail for optics, used by modern U.S. forces.
Competitor Comparison Table
| Feature | M16a2 | Ak-47 | Fn Scar |
|---|---|---|---|
| MSRP | Varies by configuration | Around $700–$900 | Approximately $3,000+ |
| Capacity/Size | 20-round standard magazine | 30-round standard magazine | 20 or 30-round magazine |
| Weight | 7.9 lbs (3.6 kg) loaded | 7.9 lbs (3.6 kg) unloaded | 6.9 lbs (3.13 kg) unloaded |
| Optics-Ready | No (fixed carry handle sight) | No (standard iron sights) | Yes (Picatinny rail) |
| Trigger Type | Semi-auto & burst fire | Full-auto or semi-auto | Semi-auto & full-auto |
| Notable Pro | Accurate, proven military service | Rugged, simple design | Modular and versatile platform |
| Notable Con | No integrated optics rail | Less accuracy at longer ranges | Higher cost |
Best Use Cases
- Military and tactical training
- Historical and collectible firearm enthusiasts
- Self-defense with proper permits
- Range practice for marksmanship
- Duty use in armed forces
FAQs
Can I use modern optics on the M16A2?
The M16A2 has a fixed carry handle, so mounting optics requires adapters or modification; newer variants like the M16A4 have built-in rails.
What is the firing mode of the M16A2?
The M16A2 features semi-auto and a three-round burst fire mode, replacing full-auto to improve ammunition control.
How does the M16A2 differ from the M16A1?
Main differences include the burst fire mode, improved rear sight, heavier barrel, and a rounder handguard for better ergonomics.
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