This is a thread dedicated to the various bipod options available for the Mossberg 4x4...
Atlas Bipod BT10- http://www.accu-shot.com/catalog/produc ... ucts_id=66
Atlas Bipod BT10NC- http://www.accu-shot.com/catalog/produc ... ucts_id=67
Atlas Bipod BT10LW- http://www.accu-shot.com/catalog/produc ... ucts_id=68
Harris Bipod HBR 6" to 9"- http://www.harrisbipods.com/HBR.html
Harris Bipod HBRS 6" to 9" (Swivels)- http://www.harrisbipods.com/HBRS.html
Harris Bipod HBRM 6" to 9" with notches- http://www.harrisbipods.com/HBRM.html
Harris Bipod HBRMS 6" to 9" with notches (Swivels)- http://www.harrisbipods.com/HBRM.html
Harris Bipod HBL 9" to 13"- http://www.harrisbipods.com/HBL.html
Harris Bipod HBLS 9" to 13" (Swivels)- http://www.harrisbipods.com/HBLS.html
Harris Bipod HBLM 9" to 13" with notches- http://www.harrisbipods.com/HBLM.html
Harris Bipod HBLMS 9" to 13" with notches (Swivels)- http://www.harrisbipods.com/HBLMS.html
Harris Bipod HBH 13.5" to 23"- http://www.harrisbipods.com/HBH.html
Harris Bipod HB25 12" to 25"- http://www.harrisbipods.com/HB25.html
Harris Bipod HB25S 12" to 25" (Swivel)- http://www.harrisbipods.com/HB25S.html
Harris Bipod HB25C 13.5" to 27"- http://www.harrisbipods.com/HB25C.html
Harris Bipod HB25CS 13.5" to 27" (Swivel)- http://www.harrisbipods.com/HB25CS.html
Versa-Pod Battle Pack LTD Small- http://versapod.com/product/battle-pack-ltd
Versa-Pod Battle Pack LTD Large- http://versapod.com/product/battle-pack-ltd
Atlas Bipod BT10- http://www.accu-shot.com/catalog/produc ... ucts_id=66
Atlas Bipod BT10NC- http://www.accu-shot.com/catalog/produc ... ucts_id=67
Atlas Bipod BT10LW- http://www.accu-shot.com/catalog/produc ... ucts_id=68
Harris Bipod HBR 6" to 9"- http://www.harrisbipods.com/HBR.html
Harris Bipod HBRS 6" to 9" (Swivels)- http://www.harrisbipods.com/HBRS.html
Harris Bipod HBRM 6" to 9" with notches- http://www.harrisbipods.com/HBRM.html
Harris Bipod HBRMS 6" to 9" with notches (Swivels)- http://www.harrisbipods.com/HBRM.html
Harris Bipod HBL 9" to 13"- http://www.harrisbipods.com/HBL.html
Harris Bipod HBLS 9" to 13" (Swivels)- http://www.harrisbipods.com/HBLS.html
Harris Bipod HBLM 9" to 13" with notches- http://www.harrisbipods.com/HBLM.html
Harris Bipod HBLMS 9" to 13" with notches (Swivels)- http://www.harrisbipods.com/HBLMS.html
Harris Bipod HBH 13.5" to 23"- http://www.harrisbipods.com/HBH.html
Harris Bipod HB25 12" to 25"- http://www.harrisbipods.com/HB25.html
Harris Bipod HB25S 12" to 25" (Swivel)- http://www.harrisbipods.com/HB25S.html
Harris Bipod HB25C 13.5" to 27"- http://www.harrisbipods.com/HB25C.html
Harris Bipod HB25CS 13.5" to 27" (Swivel)- http://www.harrisbipods.com/HB25CS.html
Versa-Pod Battle Pack LTD Small- http://versapod.com/product/battle-pack-ltd
Versa-Pod Battle Pack LTD Large- http://versapod.com/product/battle-pack-ltd