AirTac Customs ALU CRBN Gearbox

AirTac Customs ALU CRBN Gearbox

Brand: AirTac Customs
SKU: ATC-ALU-GB-BLACK
99.99 USD In stock Buy at Merchant

The AirTac Customs ALU CRBN Gearbox is a lightweight, CNC aluminum gearbox designed for M4 rifle builds, enabling the use of various drop-in engines with CRBN Uppers.

  • The description claims compatibility with a wide range of drop-in engines and Uppers.
Data sourced from airtaccustoms.com. Last updated: The description was auto-generated by an AI model based on the merchant's description. It may not be accurate or complete.
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