The RIGEL Bolt Knob is a threaded collar with a threaded knob cap which clamp over a knob once screwed together. It requires no Smithing and no modifications.
Made from Anodized Aluminium. Note: There are two sizes (ensure your bolt and collar are not too large for this model). Med/Large available. See table below for size recommendations.
Australian owned RIGEL Bolt Knobs will fit:
Small / Medium
Winchester XPR
Sako 85
Browning X Bolt Stalker
Tikka T3X Var
Montana ASR
Ruger American
CZ 457
CZ 527
CZ 557
Savage 93
Weatherby Mark V
Weatherby Vanguard S2
Howa 1500
Kimber 84M
Large
Sauer 100
Franchi Horizon Var
Winchester M70
Mauser M12
Remington 700
Browning X Bolt Max Varmin
Sako 520 Hunter
Howa M100
Weatherby Mark V Weathermark
Savage 110 Storm
Ruger M77 Mark II