• The SPARK Black Battery Compartment Cover by AIRSOFT97 shown from an angled perspective next to its included strip of two Dark Earth (DE) adhesive color seals on a white background.
1 1

SPARK (Airsoft97)

SPARK Battery Compartment Cover for Next-Gen M4/HK416 Crane Stock BK (with DE Seal) by AIRSOFT97

SPARK Battery Compartment Cover for Next-Gen M4/HK416 Crane Stock BK (with DE Seal) by AIRSOFT97

$12.99 USD
$12.99 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
The SPARK Battery Compartment Cover provides an elegant, injection-molded external solution designed to cleanly enclose exposed wiring spaces in Tokyo Marui next-generation recoil shock systems. Manufactured in Japan by AIRSOFT97, this precise custom-fit spacer cleanly replaces loose setups when converting stock configurations to streamlined LiPo battery power arrays. This cosmetic and structural component serves two crucial engineering purposes:
  1. Exposed Wire Concealment: Completely encloses the inner cavity voids of standard crane stocks, masking brightly colored battery leads, fuses, and connectors from view.
  2. Color Matching Versatility: Includes a custom, weather-resistant Dark Earth (DE) adhesive color plate alongside the standard black (BK) polymer body shell, allowing seamless aesthetic customization to suit both tan and black build motifs.

Technical Specifications:

  • Material: Impact-resistant molded polymer compound with micro-textured matte finish
  • Color Configuration: Matte Black body structure with included weather-resistant Dark Earth (DE) color insert
  • Package Contents: 1x Polymer Battery Compartment Cover, 1x DE Color-Matched Seal, 1x Double-Sided Adhesive Sheet
  • Compatibility: Tokyo Marui Next-Generation Recoil Shock (NGRS) M4 and HK416 Crane Stock assemblies
  • Origin: 100% Made in Japan
  • Design: Toleranced sub-surface perimeter to guarantee slick, friction-free removal of the rear buttplate
Tech & Safety Warning: This item mounts directly into the inner rear space of the buttplate with the included high-bond adhesive strip. The precise gap around the edges is intentional to ensure the butt cap can unlock smoothly without pinching the internal wires.
View full details