Here's another option from
Fulton Armory -
"
THIS STRAP-ON, AMBIDEXTROUS CHEEK REST HAS BEEN DESIGNED SPECIFICALLY FOR THE M14/M1A GI STYLE STOCK.
Through careful attention to detail, our design team has created a strap-on cheek rest that has the same shape as our bolt-on rest and is only slightly wider ( .050") at the top, where your cheek is resting.
The TAC PRO® Kydex cheek rest has the following features:
- Installs without tools and without drilling holes.
- Adjusts from .75" to 1.75" above the comb.
- Form fitted to M14/M1A stock and precision formed.
- Fits all variations of GI style M14/M1A stocks.
- Easily adjusted without removing from stock or disassembling.
- Thin, chemical resistant rubber lining prevents scuffing of stock.
- In most cases, the cheek rest can be adjusted for use with iron sights.
- Made from .125" thick Kydex© 100 for maximum durability.
- Genuine Velcro© straps
- Stainless steel screws."
However, please keep in mind - this "Strap-On" will not add the length & girth your significant other is yearning for