COLT 723 for Sale

Quick Look

The Colt 723 is a carbine developed in the 1980s as a compact variant of the M16 rifle, tailored for close quarters. It emphasizes lightweight design with reliable performance under diverse combat conditions. Today, it remains valued among collectors and enthusiasts of military carbines.

Why It's a Top Choice

• Compact and lightweight for maneuverability
• Versatile close-quarter engagement capability
• Robust M16-based direct impingement system
• Compatible with standard AR-15/M16 magazines
• Proven reliability in military environments

Key Variants

Colt 723 A1

Updated model with improved barrel and rail system, ideal for modern tactical use.

Colt Model 723

Original production carbine favored by special operations units for urban engagements.

Competitor Comparison Table

Feature	Colt 723	HK 416	FN SCAR
MSRP	$1,200 (used market)	$2,800	$3,000+
Capacity/Size	30-round magazines, 16\" barrel	30-round magazines, 14.5\" barrel	20 or 30-round mags, 16.25\" barrel
Weight	6.5 lbs	7.9 lbs	7.9 lbs
Optics-Ready	Limited (original carry handle)	Yes (Picatinny rails)	Yes (integrated rails)
Trigger Type	Standard AR-15 mil-spec trigger	Match-grade trigger	Enhanced modular trigger
Notable Pro	Classic military proven design	Modern piston system	Modular for multiple calibers
Notable Con	Older design, fewer attachments	Heavier than AR variants	Higher cost

Best Use Cases

• Military and law enforcement close-quarter combat
• Urban tactical operations
• Collecting historic military firearms
• Range practice and training
• Home defense in compact firearm configuration

FAQs

Can I use standard M16 magazines in the Colt 723?

Yes, the Colt 723 accepts standard AR-15/M16 30-round magazines without modification.

What caliber is the Colt 723 chambered in?

It is chambered in 5.56x45mm NATO, matching standard military rifle ammunition.

How does the Colt 723 differ from the M16A2?

The Colt 723 features a shorter 16-inch barrel and a compact handguard for close quarters versus the longer M16A2.