This Boyd's Featherweight Thumbhole stock came with the purchase of a Savage BMAG 17WSM. The rifle is billed as "B-MAG TARGET THUMBHOLE" stock which is theoretically to be used with iron sights for punching holes in paper, but is sold attached to a rifle whose rimfire cartridge was developed to dispatch varmints out to 200 yards and doesn't even come with "target" iron sights. It does come with picatinny mounts for a attaching a scope. 
Predictably, the stocks cheek height is far to low for a proper cheek weld once scoped. but the thumbhole design, which is very nicely executed, does not lend itself to traditional wrap around cheek riser solutions. So after sleeping on it fro a couple of days here is how I went about building a cheek riser for this stock that will not permanently modify the stock and will also not obstructed the thumbhole design.
Here's the rifle with scope mounted and my eye gets a nice picture of the bottom of the scope's ring:
Here's some of the material I've selected to build my cheek riser. Some black leather, a block of cherry, less the ammo. The hacked up piece of foam floor mat was used as a very rough mock up:
Getting started on contouring the Cherry to match the stock. That's adhesive 60grit sandpaper and it works pretty fast. the gloves are needed for the sharp edges of the Cherry - for now:
Predictably, the stocks cheek height is far to low for a proper cheek weld once scoped. but the thumbhole design, which is very nicely executed, does not lend itself to traditional wrap around cheek riser solutions. So after sleeping on it fro a couple of days here is how I went about building a cheek riser for this stock that will not permanently modify the stock and will also not obstructed the thumbhole design.
Here's the rifle with scope mounted and my eye gets a nice picture of the bottom of the scope's ring:

Here's some of the material I've selected to build my cheek riser. Some black leather, a block of cherry, less the ammo. The hacked up piece of foam floor mat was used as a very rough mock up:

Getting started on contouring the Cherry to match the stock. That's adhesive 60grit sandpaper and it works pretty fast. the gloves are needed for the sharp edges of the Cherry - for now:


