GJ Locks Mul-T Lock 7×7 Garrison Pick GJ Locks Mul-T Lock 7×7 Garrison Pick Dedicated pick for the Mul T Lock 7×7 Garrison, British Standard XP and Thatcham Approved restricted 835 profile found on van deadlocks and slam locks. For both domestic and Auto locksmiths. Opens standard 7×7 Garrison and XP cylinders. Opens restricted 835 profile cylinders (Thatcham Approved).
