Boost Protocol

RESTRICTEDBoost Protocol

Highly accurate and armor-piercing, the pricy Five-Seven is a slow-loader that compensates with a generous 20-round maga.

PRICES BY WEAR CONDITION

Factory New

$18.49

Minimal Wear

$7.90

Field-Tested

$4.49

Well-Worn

$5.33

Battle-Scarred

—

Steam Market floor · updated Apr 7, 2026, 7:42 AM