Bullseye SD Locks is pleased to offer a direct replacement for the Ilco 5400 and Sargent & Greenleaf 4500 half-inch Double Changeable SD Lock.  The Bullseye B5445-BR-BA4 has the same foot print and is a true half inch nose—no guard key modification required.  It will come factory set to the BA4 guard key. The new lock will be available this summer from all Bullseye distributors.

Bullseye S.D. Locks LLC