- Type: Air Cocking
- Material: Polymer, Aluminum Alloy
- Fire Mode: Manual
- Hop-up: Adjustable
- Length: 1210mm, 980mm (Stock Folded)
- Barrel Length: 400mm
- Power Source: Manual
- Barrel Thread Type & Diameter: /
- Magazine Capacity: 30 Rounds
- Comstructed with WELL Custom Air cocking system (TM L96 + VSR Hybrid).
- Comes with a long outer barrel with compensator.
- Adjustable hop up system.
- Comes with VSR type metal receiver with long rail mount, air-cocking bolt and trigger box.
- Comes with Polymer Free Float Handguard with 4 pcs of 20mm rail mounts.
- Come with Polymer Lower Frame with M4 style hand grip (Fit M4 / M16 GBB Grip).
- Comes with a Folding Rear stock with adjustable cheek rest.
- Package comes with a metal sniping scope (3-9X40), 2 pcs high mount for scopes and a rail mounted bipod.
- Included 30 rounds Magazine.
WELL has launched the new air-cocking sniper rifle series, which are using Tokyo Marui L96's system as basis, and also the hybrid system which combined with TM L96 and VSR10's system. MB4411 is one of the sniper rifle using the above mechanism. It comes with a new designed body with VSR style Receiver, Long Barrel and Compensator.