Shadow Systems U526 FDE Rifle 5.56mm 30rd Magazine(2) 16″ Barrel Maelstrom Plan B DLC BCG
$2,199.00
The Shadow Systems U526 is a versatile 5.56mm rifle designed for both tactical applications and recreational shooting, featuring a 16-inch barrel and a 30-round capacity. With its durable flat dark earth and black finish, this semi-automatic rifle combines reliability and performance for a variety of shooting scenarios.
3 in stock
The U526 is a purpose-built 16-inch duty rifle engineered for shooters who value smooth recoil consistency and long-term reliability. Its intermediate gas system and hybrid-profile chrome-lined barrel work together to deliver a refined shooting impulse across a wide range of ammunition. Designed as a complete system — not a parts-bin assembly — the U526 balances accuracy durability and control in a lightweight hard-use configuration. This is a rifle built to run predictably when conditions and expectations are high.
Features:
- Action: Semi-Auto
- Caliber: 5.56 NATO|223 REM
- Finish: Black
- Action: Semi-Automatic
- Stock: Duty-Focused
- Sight: None
- Barrel Length: 16
- Overall Length: 32.5
- Weight: 6.45 lbs
- Capacity: 30
- # of Mags: 2
- Safety: Manual
- Receiver: Black
- Muzzle: Maelstrom Flash Hider
- Features: Intermediate Gas System Two-Stage Duty Trigger;
- Hybrid Profile 4150 CMV Barrel Pinned Gas Block
| Weight | 12.200 lbs |
|---|---|
| Dimensions | 39.500 × 15.500 × 4.500 in |
| Manufacturer | Shadow Systems |
| Barrel Length | 16.0 |
| Capacity | 30+1 |
| Action | Semi-automatic |
| Finish | Flat Dark Earth/Black |
| Caliber | 5.56MM |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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