![Spuhr R-416: Cheek Piece, MP5/HK33/53 Stock Assemblies Spuhr R-416: Cheek Piece, MP5/HK33/53 Stock Assemblies](https://cdn11.bigcommerce.com/s-llwpiff/images/stencil/300x300/products/4872/15355/R-416__91020.1598992166.jpg?c=2)
This rubber buffer is compatible with the R-300, R-310 and the R-315 stocks.
After firing a high volume of ammunition through your firearm, this part will need to be replaced.
This rubber buffer is compatible with the R-300, R-310 and the R-315 stocks.
After firing a high volume of ammunition through your firearm, this part will need to be replaced.