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E526 SBR (Multiple Colors)

$2,308.95

⚠️ PLEASE NOTE: Due to high demand, this firearm is built to order and will be manufactured and fulfilled in the order received. We appreciate your patience and support.
⚠️ SOT REQUIRED: This firearm must be shipped to a Federal Firearms Licensee (FFL) that maintains a valid Special Occupational Taxpayer (SOT) status. Please select an FFL/SOT dealer during checkout and confirm they are authorized to receive NFA items.

 

The E526 SBR is classified as a Short-Barreled Rifle under the National Firearms Act and includes 30-round magazines and a vertical foregrip. ATF approval is required prior to transfer. SBRs are subject to federal regulation and may be prohibited or restricted under state and local law.

Due to SBR restrictions and magazine capacity laws, we do not sell or transfer this product to residents of:

California, Colorado, Connecticut, Delaware, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Rhode Island, Vermont, Washington, or the District of Columbia.

Additionally, Illinois and Minnesota have restrictions on civilian ownership of certain SBR configurations. Orders from jurisdictions with restrictive firearm, magazine, or NFA firearm laws may be canceled if the product cannot be legally transferred.

It is the purchaser’s responsibility to ensure compliance with all applicable federal, state, and local laws before placing an order. All NFA transfers must be completed through a qualified FFL/SOT and are subject to ATF approval and processing requirements.

Orders placed from restricted jurisdictions will be canceled and refunded.

 

The E526 SBR is a premium 11.5″ 5.56 NATO short-barreled rifle built for maximum capability in a compact package. 

Premium Shadow Systems components throughout provide a refined hard use platform optimized for close-quarters employment, suppressed use, and general-purpose performance where reduced size and weight matter. 

 

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Engineered as a Complete System

The E526 SBR is a premium 11.5″ 5.56 NATO short-barreled rifle manufactured to the highest standards in the industry. Built around a hybrid-profile spiral fluted chrome-lined barrel, carbine-length gas system, and premium Shadow Systems components throughout, it delivers exceptional reliability, durability, and maneuverability in a compact package. Designed from the ground up as a complete system, every major component was engineered to work together, creating a lightweight platform optimized for close-quarters handling, reliability, and long-term performance

Lightweight Fighting Platform
Designed to maximize performance while minimizing weight, the E526 weighs just 5.4
lbs, making it exceptionally maneuverable without compromising durability

Hybrid-Profile 4150 CMV Barrel
Chrome-lined for durability and engineered with a hybrid profile and spiral fluting to
maximize accuracy while minimizing unnecessary weight.

Carbine-Length Gas System
Optimized for reliable cycling and exceptional performance in an 11.5" platform.

Pinned 17-4 Stainless Steel Gas Block
Military-grade pinned gas block provides exceptional long-term durability and secure
alignment.

Low-Friction Bolt Carrier Group
Premium low-friction surface engineering with C158 MPI-tested bolt. Available in TiCN
(Bronze) or ArmorLube (Black).

Elite Two-Stage Duty Trigger
Predictable take-up with a clean 3.5 lb break designed for precision and duty use.

Lightweight Low-Flex M-LOK Handguard
Rigid multi-axis mounting interface provides exceptional strength while maintaining a
lightweight profile.

Maelstrom Flash Hider
Three-prong flash hider compatible with Plan B suppressor mounting systems.

Fully Ambidextrous Controls
Ambidextrous bolt release, charging handle, and configurable safety selector with 60° or
90° throw.

Shadow Systems Furniture
Proprietary grip, foregrip, and Shadow Systems Stock designed for comfort, control, and
durability

Model E526
Action Semi-Automatic, Direct Impingement
Caliber 5.56 NATO
Weight 5.4 lbs
Barrel Length 11.5"
Barrel Specification 4150 CMV Steel, Hybrid Profile, Spiral Fluted, Chrome-Lined. Stress relieved before and after machining to maximize accuracy and minimize heat dispersion. 1:7 Twist Rate.
Gas System Carbine Length
Gas Block Cross-Pinned 17-4 Stainless Steel
Muzzle Device Maelstrom Flash Hider, Plan B Compatible (1.94")
Handguard Lightweight Low-Flex M-LOK Handguard with high-strength, low-profile, multi-axis mounting system and extended barrel nut.
Bolt Carrier Group C158 Bolt, MPI Tested, premium low-friction surface engineering. Available in TiCN (Bronze) or ArmorLube (Black).
Bolt Release Ambidextrous
Safety Selector Ambidextrous, configurable for lever style and 60° or 90° throw.
Trigger Elite Two-Stage Duty Trigger (3.5 lb total pull)
Charging Handle Ambidextrous
Furniture Proprietary Shadow Systems textured pistol grip and foregrip
Sling Mounting Sling attachment points in brace. User-configurable angled M-LOK sling mount on handguard.
Stock  Shadow Systems Stock. Lightweight, anti-rattle, beard resistant, and NATO drop-test compliant.
Finish Options Black / FDE Anodized

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