M16 RIFLE for Sale
Browse m16 rifle listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The M16 rifle originated in the 1960s as the U.S. military's standard-issue service weapon, evolving from the Armalite AR-15. It was engineered for lightweight maneuverability, high-capacity fire, and accuracy at intermediate ranges. Today, semi-auto civilian variants of the M16 remain popular among collectors, competitors, and tactical shooters.
Why It's a Top Choice
- Reliable direct impingement gas system with decades of refinement
- Lighter recoil for faster follow-up shots
- Compatible with AR-15 parts and accessories
- Proven accuracy out to 500+ yards
- Rich historical and collectible value
Key Variants
M16A1
Early Vietnam-era version with full-auto capability and triangular handguards; collectible and historically significant.
M16A2
Refined version with burst fire and heavier barrel; adopted by U.S. Marines in the 1980s.
M16A3
Rare full-auto variant primarily issued to Navy personnel; notable for law enforcement and military use.
M16A4
Most modern U.S. military iteration with flat-top receiver and quad rail system; supports optics and lights.
M16 Style Rifles
Civilian semi-auto clones from brands like FN, Colt, and PSA; ideal for range and competition.
Competitor Comparison Table
| Feature | M16 Rifle | AK-47 | FN SCAR 16S |
|---|---|---|---|
| MSRP | $1,000+ | $800+ | $2,800+ |
| Capacity | 30 rounds | 30 rounds | 30 rounds |
| Weight | 7.5 lbs (unloaded) | 7.7 lbs | 7.25 lbs |
| Optics-Ready | M16A4 only | Limited | Yes |
| Trigger Type | Mil-spec single-stage | Two-stage | Match single-stage |
| Notable Pro | Accurate with low recoil | Extremely rugged design | Modular and high-tech |
| Notable Con | Long overall length | Less accurate than M16 | High cost |
Best Use Cases
- Historical and military-style collections
- 3-Gun and service rifle competitions
- Medium-range marksmanship practice
- Patrol rifle for LEO (with proper config)
- Training platform with AR-15 familiarity
FAQs
What is the difference between the M16 and the AR-15?
The M16 is the select-fire military version; the AR-15 is a semi-auto civilian rifle with similar design.
Can I legally own an M16 rifle?
Fully automatic M16 rifles are restricted under the NFA and only transferable if made before 1986; semi-auto clones are legal in most states.
How does the M16 perform at long ranges?
With a 20-inch barrel and 5.56 NATO chambering, the M16 remains effective and accurate out to 500+ yards.
Prefer nearby results? Toggle to search local listings.
Caliber Gourmet CBG M16 RIFLE TAC PEN DS
$81.99
Caliber Gourmet CBG M16 RIFLE TAC PEN DS
$71.99
Caliber Gourmet CBG M16 RIFLE TAC PEN DS
$71.99
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