Colt M4 Carbine LE6920MPS-B | 5.56 | 16.1 in

The Colt LE6920MPS-B is an M4-style carbine built with a 16.1-inch chrome-lined barrel and a 1:7″ rate of twist, and it is fitted with Magpul MOE SL furniture for a slim, snag-resistant profile. The rifle ships with Magpul MBUS flip-up backup sights and includes a single 30-round detachable magazine. Pair this carbine with a Vortex Strike Eagle 1-6×24 (well under $1,000) for a versatile optic that supports both close-quarters and intermediate-range shooting tasks.

Product Specifications

• The barrel measures 16.1 inches and is chrome-lined.
• The rifle is chambered in .223 Rem / 5.56 NATO.
• The rate of twist is 1:7.
• The action is Semi-Auto.
• The stock and furniture are Magpul MOE SL synthetic in black.
• The capacity is 30 rounds and one 30-round detachable magazine is included.
• The sights are Magpul MBUS flip-up backup sights.
• The muzzle device is an A2 flash hider.
• The handguard accepts M-LOK direct-attach accessories.
• The pistol grip features a TSP texture.
• The receiver finish is Matte Black.
• The overall length is 32 inches.
• The manufacturer part number is LE6920MPS-B.
• The UPC is 098289020284.

Built on Colt’s M4 platform and equipped with widely used Magpul components, this carbine balances proven internal design with modern ergonomics. The chrome-lined barrel and 1:7″ twist provide flexibility with common 5.56/.223 loads, while the slim MOE SL furniture reduces bulk without sacrificing control. Whether you value reliability for range work or prefer a familiar, modular AR chassis to customize, this Colt M4 configuration offers a straightforward foundation for a practical, upgradeable rifle.

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