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SKU: 4571443167637

LayLax Hi Capa 5.1 Outer Barrel


Hi Capa 5.1 "2 Way Fixed" Non-Recoiling Outer Barrel

  • 14mm CCW Threaded Muzzle Cap.
  • Lightweight, precision machined aluminum.

Made for the Tokyo Marui Hi Capa 5.1 gas blowback series. The combination of set grub screws and high strength aluminum alloy outer barrel make for a highly stable shooting platform.

Choose between a non-threaded outer barrel cap for normal use, or a 14mm CCW threaded muzzle cap for infinite attachments. The outer barrel is also negatively threaded so 11mm positive threaded attachments can slide right in! 

Compatibility: Tokyo Marui GBB Series

  • Hi-CAPA 5.1 Government
  • Hi-CAPA 5.1 Stainless Steel Model
  • Hi-CAPA 5.1 Match Custom

"Non-recoiling" - What does it mean?
The non-recoiling outer barrel sets the inner barrel using 2 grub screws in order to fix the outer and inner barrels together. This creates a stable firing platform and reducing all movement between the outer barrel and slide. Consistent performance, stable accuracy and velocity. 

  • Brand: Nine Ball
  • Material: Aluminum Alloy


  • Metal Outer Barrel ×1
  • Normal Muzzle Cap ×1
  • SAS 14mm CCW Threaded Cap ×1
  • Hex Grub Screws ×2