Grovtec Threaded Base Cup

Grovtec Threaded Base Cup

Grovtec base cup accepts QD sling swivel. The Grovtec base cup can be threaded into the side cup holes on all MBA buttstocks (MBA-1, MBA-2, MBA-3, MBA-4 and MBA-5). Each buttstock has a side cup hole on both sides of the buttstock frame. The cup can be installed with an separately available installation tool or a 1/4″ Allen wrench. We also have a the QD swivels and complete kits available, as well as a Thumbscrew QD. See the install Tech Tip video in the Tech Tip tab.

This product contains only the Grovtec Threaded Base Cup.

*Sling and installation tool not included

SKU: GT-CUP

How to install the Grovtec QD Cup on an MBA Buttstock