Description
Pair of threaded Fluch Cup bases.
These Flush Cup bases are made from all-steel construction, which provides exceptional strength and security.
It allows multiple swivel positions to be added to any synthetic or wood stock firearm.
These bases accept any Grovtec push-button swivel.
Used on the following GRS stocks:
- GRS Bifrost
- GRS Fenris
- GRS Ragnarok & Ragnatok 2.0
- GRS Warg
- Can be installed on aftermarket stocks.
