This Bug Out Bag especiale from Colt includes 5 of the company's S.P.E.A.R. Tactical Arrowheads. Each piece is black coated 8Cr13MoV stainless steel and includes a double punch of lanyard / lashing holes. Arrowheads include Sahara, Clovis, Frog Gig, Kirk, and Medieval designs, ranging from 2-1/2" to 3" in length. A helpful Amazon question answerer suggests determining how to use each arrowhead first by using your imagination. The he notes the double-barbed pieces are good for large fish, such as salmon, while serrated designs serve better for small animals with tougher hides.
The arrowheads secure with paracord or, as another Amazon reviewer points out, fishing line if you don't want your cordage to absorb your prey's blood and stench up your survival kit.
Muchas danke to Bless This Stuff.