The CRBN IC barrel system features an injected carbon fiber back with an aluminum front. Unique assembly secures the insert between the front and back ensuring a controlled bore. Ultra Lightweight carbon fiber back along with aluminum front combined with durable stainless steel insert offer the ideal balance of lightweight durability.
The CRBN insert is machined from stainless steel with a mirror finish exterior and features micro honed bore to industry leading precision tolerances. Superior polish and durability compared to aluminum.