Colt LE901-16S

by
posted on November 26, 2012
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
colt-le901-16s.jpg

Called the LE901-16S Modular Carbine, Colt's new 7.62x51 mm NATO is an "out-of-the-box" concept that's a marriage of the AR-10 and AR-15 platforms. An adaptive rifle that uses a highly modified and upgraded AR-15 lower receiver with an equally unique AR-10 magazine well, the LE901-16S quickly converts to an M4-type carbine in 5.56x45 mm NATO.

Conversions for the AR platform aren't a new innovation, but Colt's LE901-16S is a unique adaptation. It's an "out-of-the-box" design that's an ideal addition to the Gun of the Week series.

Technical Specifications:

COLT LE901-16S
Mechanism Type:
direct-gas-transfer-operated, semi-automatic center-fire rifle
Caliber:
7.62x51 mm NATO (.308 Win.)
Receiver:
forged 7075-T6 aluminum
Barrel Length:
16.1" chrome-lined
Rifling:
six-groove, 1:12" RH twist
Weight:
9 lbs., 8 ozs.
Overall Length:
27 1⁄2" (stock extended), 34 1⁄4" (collapsed)
Magazine:
20-round-capacity detachable box
Trigger:
single-stage; 7-lb., 9-oz. pull
Suggested Retail Price:
$2,129

COLT LE6920CK CONVERSION
Mechanism Type: direct-gas-transfer-operated, semi-automatic center-fire rifle
Caliber:
5.56x45 mm NATO (.223 Rem.)
Receiver:
forged 7075-T6 aluminum
Barrel Length:
16.1" chrome-lined
Rifling:
six-groove, 1:7" RH twist
Weight:
7 lbs., 5 ozs.
Overall Length:
27 1⁄2" (stock extended), 34 1⁄4" (collapsed)
Magazine:
30-round-capacity detachable box; accepts AR-15 magazines
Accessories:
accepts AR-15 .223 Rem. upper components for conversion with magazine well adapter, buffer and recoil spring, plastic storage case, cable lock, owner’s manual, magazine
Suggested Retail Price:
$685

Multimedia:

Latest

Springfield SA 35 4 01
Springfield SA 35 4 01

A New Compact High Power: Springfield Armory's SA-35 4"

Just as the slide and barrel of a full-size 1911 is sometimes shortened to make it more concealable, Springfield Armory is taking its SA-35 pistol and offering it with a shortened 4-inch barrel. 

Mob Defense: How to Stay Safe from a Crowd

Imagine yourself alone or with your family or a small group where you suddenly find yourself in a situation where a mob starts forming up around you and appears hostile. What are some recommended courses of action you can take?

Firearm and Ammo Sales Soaring in Virginia

Ahead of Virginia Gov. Abigail Spanberger's anticipated signing of a slate of gun-control bills, firearm and ammunition sales are soaring in the Old Dominion.

Review: Ruger Harrier

Ruger’s new Harrier AR-15-style rifle proves to be a great entry-level, multi-purpose carbine.

New For 2026: Canik Mete MC9 Prime Radian

Building on the company's initial Mete MC9 Prime design, Canik added a Radian Weapons Afterburner compensator and Ramjet barrel to create the new MC9 Prime Radian.

The Armed Citizen® April 6, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Interests



Get the best of American Rifleman delivered to your inbox.