B & T Firearms BT-20517 GHM Brace Adaptor Black Adjustable 3 Position, Fits B & T GHM
https://www.tandktactical.com/shop/840225700114-b-t-firearms-bt-20517-ghm-brace-adaptor-black-adjustable-3-position-fits-b-t-ghm-43559
https://www.tandktactical.com/web/image/product.template/43559/image_1920?unique=cce6f20
GHM9/GHM45 Telescopic Brace Adaptor for Gearhead Works Tailhook MOD1 (tailhook not included), 3 position.
