Online Catalogue > Bullet Locks Bullet Lock - Keyed Alike 1 Reference: BL01KA1 Keyed alike combination 1; Sprung locking pin; Key removes in locking position only; Pin tumbler locking mechanism; Polished brass cylinder; 10 year guarantee. PACKED 10s Click here for full product specs (pdf file) Bullet Lock - Keyed Alike 2 Reference: BL01KA2 Keyed alike combination 2; Sprung locking pin; Key removes in locking position only; Pin tumbler locking mechanism; Polished brass cylinder; 10 year guarantee. PACKED 10s Click here for full product specs (pdf file) Bullet Lock - Keyed Alike 3 Reference: BL01KA3 Keyed alike combination 3; Sprung locking pin; Key removes in locking position only; Pin tumbler locking mechanism; Polished brass cylinder; 10 year guarantee. PACKED 10s Click here for full product specs (pdf file) Bullet Lock - Keyed Alike 4 Reference: BL01KA4 Keyed alike combination 4; Sprung locking pin; Key removes in locking position only; Pin tumbler locking mechanism; Polished brass cylinder; 10 year guarantee. PACKED 10s Click here for full product specs (pdf file)