F5 MFG announces support for the Springfield KUNA through its ACR Gen3 brace series, featuring significant enhancements like a fully adjustable cheek piece. This design improvement offers increased stability, better sight alignment, and improved ergonomics for shooters, making it a leading option in the stabilizing brace market.
ABOUT THE ACR GEN3 BRACE
The F5-ACR Gen 3 Brace with Adjustable Cheek Piece represents the next evolution of F5 Mfg’s flagship ACR-style platform—now purpose-built as a pistol stabilizing brace, not a rifle stock. Designed for shooters who demand uncompromising strength, precision, and adjustability, the Gen 3 introduces a fully adjustable cheek piece, a major performance upgrade over previous generations.
This enhancement allows users to fine-tune cheek height for improved sight alignment, increased stability, and consistent shooting ergonomics across optics, calibers, and firing positions—making it one of the most refined stabilizing brace systems available.”
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