iM.Master Mechanical Master Block Kit Submachine Gun (939 Pieces)

Dive into the world of precision engineering and applied mechanics with the iM.Master Mechanical Master Block Kit Submachine Gun (939 Pieces)! Designed for teen and adult builders, brick-model collectors, and mechanical enthusiasts aged 14 and up, this intricate Technic-style construction set delivers a rewarding, multi-stage challenge—culminating in a realistic brick-built submachine gun replica complete with working mechanical drive linkages.

Constructed from 939 high-precision interlocking beams, pins, axles, gears, tension bands, and sleek dark tactical panels, the completed model showcases compact SMG proportions alongside authentic interactive mechanics—including a detachable magazine, movable trigger and bolt/charging action, tactical top rail detailing, and rigid internal framing built for both mechanical exploration and shelf display.

Product Highlights

• 939-Piece Intricate Mechanical Build: A deeply engaging, complex construction project tailored for builders aged 14 and up who enjoy detailed Technic-style assemblies and realistic proportions.
• Working Mechanical Drive & Realistic Detailing: Features internal gear and linkage mechanisms, a removable magazine, movable trigger and reciprocating bolt/charging action, top tactical sight rail, and compact submachine gun stock and grip geometry.
• Hands-On Engineering & Mechanical Mastery: Challenges spatial reasoning, patience, fine motor precision, and structural engineering logic as you assemble internal trigger mechanisms and load-bearing frames.
• Display-Ready Collector Piece: Finished in sleek tactical black, dark grey, and metallic accents that make an impressive centerpiece on a desk, collector shelf, or display stand.
• Cross-Brand Brick Compatibility: High-precision, non-toxic ABS plastic elements snap together firmly and are fully compatible with major standard Technic-style and interlocking construction brick systems.