BRANDING
BF - branded forend plate with small JG logo, as per product images
UF - plain, unbranded forend plate
SPRINGING
HS - heavy sprung, recommended for use with heavy levers or lever handles being installed without our sprung bearing rose
MS - medium sprung, recommended for use with levers handles being installed with our sprung bearing rose
LS - light sprung, recommended for use with door knobs