Shop › CALDWELL XLA 9-13" M-LOK / KM BIPOD CALDWELL XLA 9-13" M-LOK / KM BIPOD $67.99 Caldwell Bipod, XLA, M-LOK/KeyMod Compatible, 9"-13" Height, Adjustable, Black 1081951 Quantity: Add To Cart Added! Caldwell Bipod, XLA, M-LOK/KeyMod Compatible, 9"-13" Height, Adjustable, Black 1081951