The FN FN15 Military Collector M4 in .223 Rem/5.56 NATO (brand part no. 36318) pairs a 14.7-inch barrel, pinned and welded with a permanently attached muzzle device to a legal 16-inch overall length, with a fast 1:7 twist, built to an M4-pattern military collector configuration. FN America finishes this rifle in matte black, mounts A2 fixed sights, and fits a collapsible stock with an ambidextrous safety. The rifle ships with an included 30-round magazine and measures 42.4 inches overall. Among AR-platform rifles in the AR rifles category, the FN15 Military Collector favors shooters and collectors who want an authentic M4-pattern FN build.

Key Specifications

• Chambered in .223 Rem/5.56 NATO.
• Rifled at a 1:7 twist.
• Features a 14.7-inch, matte black barrel with a pinned and welded muzzle device for a legal 16-inch overall length.
• Mounts A2 fixed sights.
• Stock is collapsible.
• Includes an ambidextrous safety.
• Ships with an included 30-round magazine.
• Overall length is 42.4 inches.
• Model designation is FN15 Military Collector.

Frequently Asked Questions

What sights does this rifle include? Fixed A2 front and rear sights.

What magazine ships with this rifle? An included 30-round magazine.

Buy the FN FN15 Military Collector M4

An authentic M4-pattern FN build is exactly what the Military Collector delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.