Description
DSI Ambidextrous Bolt Catch
The DSI Ambidextrous Bolt Catch is an aftermarket AR-platform upgrade that provides bolt hold-open and release control from either side of the firearm. Precision machined from American 8620 alloy steel, it is designed for durable, consistent operation during loading, unloading, and reloads.
The bolt catch is directly compatible with Dark Storm Industries DS-15 MFR and DS-25 MFR lower receivers. It may also be installed on other compatible AR-platform lower receivers with appropriate receiver modification. Professional gunsmith installation is recommended when modifying an existing lower receiver.
The component is carburized to Mil-Spec hardness and finished in black Mil-Spec manganese phosphate for wear and corrosion resistance.
Proudly made in the USA.
Technical Specifications
| Application | Aftermarket ambidextrous bolt catch for compatible AR-platform lower receivers |
| DSI Compatibility | MFR DS-15 and DS-25 lower receivers |
| Aftermarket Installation | Compatible lower receivers will require modification; professional gunsmith installation recommended |
| Material | American 8620 alloy steel |
| Heat Treatment | Carburized to Mil-Spec hardness |
| Finish | Black Mil-Spec manganese phosphate |
| Not Included | Spring, detent, and threaded pivot pin |
Specifications subject to change without notice.