Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Shotgun Sight Bead Thread List

6-48 TPI
Remington/Ithaca/SKB
5-40 TPI
Mossberg
3-56 TPI
Browning Target Citori, Beretta, Kreigoff, Ruger, Weatherby, Winchester, Marlin, Stevens 311, H&R
M3.0-.5
Browning Gold, Citori Field, Franchi, H&K, Fabarm
M3-.6
Browning Citori Hunter
5-44 TPI
Browning BPS
M2.5-.45
S&W
3-48 TPI
New England Firearms
M2-6 will interchange with a 3-56 TPI
Disclaimer: It is possible that any bead may have been retapped or the manufacturer may change their thread dimensions.