watch component before post-processing


Watch component after processing


Find the right media choice to avoid lodging on aluminum CNC, AR receiver

Part DescriptionAR Lower receiver & Hand Guards
Fabrication Method Cast/Molded, CNC Machined
Process TechnologySurface preparation, wet grinding, deburring
Equipment TypeVibratory Finisher

Bel Air supplied the proper media choice to accomplish firearm AR receivers.

Deburring operation, no media lodging, ease of separation and a suitable pre-finish for coating process.

If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.