Catch22 V1 Bolt Catch

Dedicated bolt catch for .22lr AR-15s   

When a standard AR-15 is converted to .22lr through a conversion bolt or replacement upper, the bolt catch stops working. The Catch22 regains that bolt catch functionality when using a .22lr bolt.

With CMMG and Black Dog style magazines (with the follower that sticks up above the mag), they allow a the bolt catch to be manually engaged/disengaged.

When used with S&W 15-22 magazines (and a shim) they allow the bolt to be held back after the last shot which provides a true last-round-hold-open like a standard AR.

Magazine Compatibility:

• CMMG Gen1 / Gen2
• Black Dog Machine Gen1 / Gen3
• Kriss Defence DMK22