The ★ Butterfly Knife | Slaughter is a Covert knife skin in Counter-Strike 2, available since June 2014 from the Operation Breakout Weapon Case.

The float range for this finish is restricted to 0.01–0.26, so Factory New, Minimal Wear, and Field-Tested are the only obtainable conditions on the open market. Battle-Scarred examples are not produced, so the most worn copies still retain a relatively clean appearance.

A StatTrak™ version is available, which tracks confirmed kills made while the skin is equipped and typically commands a premium over the standard finish. Active listings for ★ Butterfly Knife | Slaughter are tracked across 19 marketplaces, with prices spanning $1,111 to $2,150 depending on wear, variant, and seller.