COLT M16A1 for Sale
Browse Colt M16A1 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Colt M16A1, introduced in the 1960s, revolutionized military rifles with its selective-fire and lightweight design. It emphasizes reliability and ease of use under combat conditions. Today, it remains a classic rifle valued by collectors and historical enthusiasts.
Why It's a Top Choice
- Proven durability in harsh environments
- Semi-auto and full-auto fire modes
- Lightweight aluminum receiver
- Widely adopted by military forces worldwide
- Strong aftermarket parts support
Key Variants
M16A2 — Improved accuracy and range for military marksmen.
M16A3 — Full-auto option mainly for Navy use.
M16A4 — Modular rail system for modern attachments.
Competitor Comparison Table
| Feature | M16A1 | Ak-47 | Fn Fal |
|---|---|---|---|
| MSRP | $1,200 (approx.) | $700 (approx.) | $1,300 (approx.) |
| Capacity/Size | 20/30 rounds, 5.56 NATO | 30 rounds, 7.62x39mm | 20/30 rounds, 7.62x51mm NATO |
| Weight | 7.9 lbs (3.6 kg) | 8.0 lbs (3.6 kg) | 9.5 lbs (4.3 kg) |
| Optics-Ready | No (original model) | No | No |
| Trigger Type | Single-stage | Double-action | Single-stage |
| Notable Pro | Accuracy and lightweight design | Rugged reliability | Powerful cartridge |
| Notable Con | Original lacked optics readiness | Less accuracy at long range | Heavier weight |
Best Use Cases
- Military and law enforcement service
- Historical collections and reenactments
- Range training and marksmanship
- Self-defense with proper licensing
- Competitions with vintage rifle categories
FAQs
Can I use M16A1 magazines with modern AR-15 rifles?
Yes, standard M16A1 magazines generally fit AR-15 rifles, though quality and wear may affect reliability.
What is the effective range of the Colt M16A1?
The M16A1 effective range is approximately 550 meters for point targets, based on official military specifications.
How does the M16A1 trigger differ from later models?
The M16A1 features a single-stage trigger, while newer models may have improved triggers with different pull weights and reset times.
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