Brace yourself for new additions to the F5 MFG Modular Stock System. These lower brace adapters are the ticket to transform your MSS or ACR stock into a fully functioning BRACE! We’ve designed cutting edge brace technology as well as teamed up with other industry pioneers to create variants for all your brace wants and needs.
The F5 MFG lower brace adapter is specifically designed to give you the stability and strength you expect from a brace while complying with all standing ATF designations. Featuring a simple and sleek design with oversized activation paddles, This brace adapter gives you the style and simplicity you crave.