The Shadow Systems U526 pairs a lightweight profile with a two-stage trigger and fully ambidextrous controls. This configuration keeps the finish consistent with a black bolt carrier group, while the chrome-lined barrel and intermediate-length gas system provide a durable foundation for regular range use.
FEATURES
- Hybrid-profile spiral-fluted barrel - Balances weight and rigidity, with chrome lining for durability
- Low-friction black bolt carrier group - Features an MPI-tested Carpenter 158 bolt and ArmorLube surface treatment
- Low-flex M-LOK handguard - Provides accessory mounting positions with an extended barrel nut for added support
- Ambidextrous controls - Allow access to the bolt release, charging handle and safety from either side
- Configurable safety selector - Offers interchangeable lever configurations and a choice of 60° or 90° throw
- Shadow Systems stock - Limits unwanted movement and incorporates QD sockets and a top sling loop
- Maelstrom flash hider - Supports compatible Plan B mounting systems
SPECIFICATIONS
- Caliber: 5.56 NATO
- Action: Semi-automatic, direct impingement
- Barrel Length: 16"
- Barrel Material: 4150 CMV steel
- Twist Rate: 1:7"
- Gas System: Intermediate-length
- Gas Block: Cross-pinned 17-4 stainless steel
- Finish: Black anodized
- Trigger: Elite Two-Stage Duty
- Trigger Pull: 3.5 lbs total
- Furniture: Shadow Systems textured pistol grip and foregrip
- Capacity: 30 rounds
- Included Magazines: Two 30-round magazines
- Weight: 6.2 lbs
- Additional Included Items: Rifle bag, configurable selector lever kit, chamber flag, cable lock and owner's manual
