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

Gotw Powder River Precision Rubicon Icon 1
Gotw Powder River Precision Rubicon Icon 1

Gun of the Week: Powder River Precision Rubicon Icon

Powder River Precision has taken the basic Ruger 10/22 rifle concept and enhanced it with its Rubicon Icon design.

The Armed Citizen® May 1, 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.

Training & Gear for Active Shooter Response

For armed civilians, developing an active-shooter response plan isn’t about playing hero. It’s about having the right gear and the skills to decisively use them if violence finds you.

How the Trump Administration is Reforming the ATF

After more than a year of review, the DOJ, and its sub-agency, the ATF, released 34 notices of final and proposed rules to eliminate infringements on Americans’ Second Amendment rights.

A Tale of Two Grips: Building Beyond the First Shot

Every shooter has two grips living inside them, and most never realize it until they are exposed by a timer.

Roni Corporation Establishes U.S.-Based Manufacturing

Roni Corporation—designer and manufacturer of the Micro Roni, PDW-style pistol-to-carbine conversion kits and other firearm accessories—has established U.S.-based operations and manufacturing in Houston, Texas.

Interests



Get the best of American Rifleman delivered to your inbox.