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AIRSOFTCON 2026 - October 17, 2026

SRU SARB-15 Bullpup Chassis Conversion Kit for Airsoft Gas Blowback AR-15 Rifles
(Color: White)

ID: 88207 (Kit-SRU-SARB15-KIT-WH)
SARB15-KIT-WH
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SRU

$349.99

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Product Description

Features

  • Durable nylon fiber construction
  • Kit seamlessly transforms Airsoft AR-15 GBB rifles into a bullpup configuration
  • Quick-detach upper receiver for quick scenario changes
  • Rotary lever design reduces the trigger pull weight
  • Pre-installed stamped 304 Stainless steel trigger
  • Compatible with any AR15-spec trigger, safety selector and grip
  • Exclusive ambidextrous patented magazine release button
  • Adaptable to most Airsoft gas blowback AR-15 models, offering broad compatibility
  • Drop-in design requires little to no modification

Manufacturer: SRU

Note:
  • For Airsoft use only
  • The SARB-15 bullpup chassis kit does not include an AR-15 lower receiver
  • The SARB-15 bullpup chassis kit does not include an AR-15 upper receiver
  • The SARB-15 bullpup chassis kit does not include a short-stroke BCG. Please contact Maple Leaf, Airsoft Monster/GBL, C&C tac or SRU to purchase GBB short bolt sys.
WARNING: Do not install the AIRSOFT version of the SARB-15 CHASSIS on a real AR-15 firearm. The materials used in the AIRSOFT version are not designed to endure the recoil and high temperatures generated by a real firearm. Improper use may result in serious injury or death.

Product Specifications

Dimension (mm): 512mm x 156mm x 50mm
Weight: 980g
Compatibility:
  • Tokyo Marui MWS, GHK and other compatible gas blowback AR-15 rifles
  • This kit only supports Mil-Spec style Airsoft AR-15 lower receivers.
  • This kit supports upper receivers with Airsoft AR-15 upper receivers that have a short-stroke BCG installed (e.g., Maple Leaf Hummingbird bolt, Airsoft Monster/GBL short bolt and C&C tac short bolt/SRU S.C.S. BOLT)
  • The SARB-15 bullpup chassis trigger linkage system is compatible with single-stage or 2-stage Airsoft AR-15 trigger sets. However, please note that the trigger must be a curved type and not a flat type.
Package Includes: Conversion Kit, Cheek Rest, Selector, Ambi Sling Mount, QD Upper Mount, Manual
Material: Polymer, Rubber, Steel

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