Ruger Scope Rings
Ruger 6K30 30mm Stainless Extra High Rifle Scope Mount Rings for M77,10/22 etc
Ruger scope mount rings are supplied as single units - NOT pairs
If you enter quantity 1 when you buy you will buy ONE ring - NOT a pair. For a pair enter 2. This is because some models (M77) require different heights front and back. Others such as 10/22 take the same size making it a lot easier!
Please read fitting carefully. Mount returns due to choosing the wrong size are WAY too common - cost us both - and are so easily avoidable! If unsure please ask....Please read the fitting and compatibility info below.Sizes and fitting:
Note - These rings do not fit the American Rimfire. That model has a standard 3/8" dovetail base
Below is a summary. See the charts for more detail or go to http://shopruger.com/PDF/ScopeRingChart.pdf or http://shopruger.com/searchscopering.asp
Height - Ruger use numbers to designate height. This listing if for size 6.
- 3 = Low = upto 32mm scope lens
- 4= Medium = upto 42mm scope lens
- 5= High = upto 52mm scope lens
- 6 = Extra High = Upto 62mm scope lens
This is a 30mm.
Material and Finish
Ruger make them in a variety. The ones in this advert are Stainless finish
- 6K30 means it is a is a size 6 Extra High / K = Stainless finish / 30= 30mm ring
10/22 - size 3 front and rear for upto 32mm scopes. size 4 front and rear for upto 42mm scopes. Size 5 front and rear for upto 52mm scopes and size 6 front and rear for upto 62mm scopes.
For M77 models with blued base rails. For stainless base you need to get the code K stainless mounts.
- 1" scope upto 32mm lens - Front ring 3K and rear ring 4K
- 1" scope upto 42mm lens - Front ring 4K and rear ring 5K
- 1" scope upto 52mm lens - Front ring 5K and rear ring 6K
- 30mm scope upto 42mm lens - Front ring 4K30 and rear ring 5K30
- 30mm scope upto 52mm lens - Front ring 5K30 and rear ring 6K30
- Scopes over 52mm lens are not recommended for the M77 range
- SINGLE EXTRA HIGH RING
- Item No: 6K30
- Ruger product ID - 90287
- Finish: Stainless silver
- Accepts scopes with upto 62mm objective lens diameter and 30mm tube diameter
- Height: .680"