LWRC ICMKII 5.56 14" Short-Stroke Piston Upper Receiver, FDE 1/7 Twist, 1/2x28

Bundle Package

by Lwrc International

Report an issue with this product's data
LWRC ICMKII 5.56 14" Short-Stroke Piston Upper Receiver, FDE 1/7 Twist, 1/2x28

User Ratings

No ratings yet

Be the first to review this product

Retail: $2,517.00

Specifications

Manufacturer:
Lwrc International
Category:
upper-receiver
Caliber:
5.56x45mm NATO
Platforms:
AR-15
Interfaces:
Muzzle thread: 1/2-28
UPC:
850069802158
MPN:
ICMKIIU5CK14S
Required Component:
Yes

Parts Cabinet

Track parts you own or plan to buy.

Where to Buy

EuroOptic
In Stock
$2079.99

Have one to sell?

Sell on Marketplace View listing rules

Sponsored

MantisX

The smart way to train your AR build

Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.

Shop BlackBeardX

Price History

Current

$2,079.99

Lowest

$2,079.99

Highest

$2,079.99

Tap data points for details

Price Alert

Sign in to save a target price and receive an email when this component drops.

Sign In to Set Alert

What's Included in this Bundle

Other Accessory
Short-Stroke Gas Piston System (LWRCI)
Included as part of the ICMKII upper design; specific piston/parts not individually listed in provided datafeed.
Barrel
14.7" (listed as 14") Cold Hammer-Forged Spiral Fluted 5.56 NATO Barrel
Datafeed describes a 14.7-inch barrel; title states 14". Kept as 14" upper, barrel length ambiguity noted in confidence.
Muzzle Device
1/2x28 Threaded Muzzle Interface
Represents the muzzle thread standard; no specific muzzle device is named.
Bolt Carrier Group
Bolt Carrier Group (Included with complete upper)
Implied for a complete upper, but not explicitly confirmed in provided text.
Charging Handle
Charging Handle (Included with complete upper)
Implied for a complete upper, but not explicitly confirmed in provided text.
Miscellaneous Parts
Ambidextrous Controls (Bolt catch/release, magazine release, safety selector)
These are control components; exact component types and whether they belong to the upper vs lower are not fully verifiable from provided text.

Builds Using This Part

No builds yet — be the first to use this part.

Related Guides

Guide

5.56 NATO, .223 Remington, and .223 Wylde: Chamber Differences Explained

A technical breakdown of the differences between 5.56 NATO, .223 Remington, and .223 Wylde chambers — what each accepts safely, and how to choose for your build.

5 min read

Guide

AR-10 Receiver Patterns: DPMS vs. Armalite Compatibility

The AR-10 has two incompatible receiver patterns — DPMS and Armalite — that look similar but do not share parts. This guide explains the differences and how to buy correctly.

6 min read

Guide

The AR-10 Platform: What It Is and How It Differs from the AR-15

A practical overview of the AR-10 — its origins, how it differs from the AR-15, available calibers, and when it makes more sense than a standard AR-15 build.

6 min read

Submit a Review

Reviews

Loading reviews…