Colt MK4 Federal Patrol Rifle - 5.56 NATO M4 16.1" Carbine

Colt MK4 Federal Patrol Rifle - 5.56 NATO M4 16.1" Carbine

The Colt M4 Federal Patrol Carbine is an enhanced version of Colt’s legendary M4 platform, designed for ergonomic improvements and tactical performance. Built with a Mil-Spec lower, this rifle features a 6-position buffer system, allowing users to customize their stock position for optimal comfort. The 16.1-inch barrel, equipped with an A2-style flash hider, ensures accuracy and reliability, while the free-floated M-LOK Geissele rail provides superior durability and accessory compatibility.

Designed for law enforcement, military, and civilian use, the Federal Patrol Carbine incorporates Magpul folding sights, an ambidextrous charging handle, and a Mil-Spec trigger, making it a versatile and dependable firearm.

16.1-inch Barrel
Provides accuracy and durability

1:7 Barrel Twist
Optimized for stabilizing a variety of bullet weights

A2 Flash Hider
Reduces muzzle flash for improved visibility

1/2x28 Thread Pitch
Compatible with suppressors and muzzle devices

Magpul Folding Sights
Reliable backup sighting system

Mil-Spec Trigger
Ensures consistent and crisp trigger pull

Ambidextrous Charging Handle
Allows easy operation for both left- and right-handed users

13" M-LOK Free Float Handguard
Provides stability and accessory mounting options

6-Position Buffer Tube
Adjustable for personalized stock positioning

Magpul Collapsible Stock
Lightweight and ergonomic for enhanced control

Specifications

• Caliber: 5.56x45mm NATO
• Barrel Length: 16.1 inches
• Twist Rate: 1:7 inches
• Thread Pitch: 1/2x28
• Muzzle Device: A2 Flash Hider
• Handguard: 13" M-LOK Free Float Geissele MK4 Handguard
• Sights: Magpul PRO Folding Sights
• Trigger: Mil-Spec Trigger
• Charging Handle: Ambidextrous
• Stock: Magpul Collapsible Stock
• Buffer Tube: 6-Position Adjustable
• Safety: Reversible Safety Selector
• Magazine Capacity: 30+1 rounds
• Magazine Type: Magpul PMAG (1 included)
• Receiver Material: Steel
• Receiver Finish: Matte Black Anodized
• Overall Length: 32 to 35.5 inches
• Weight: 6.5 lbs