
Available to order
TACFIRE SS-RK556-LPK 556 RFL BUILD KIT
$365.99
Available to order — ships directly to you, or pick up in store when it arrives
UPC 859992007548MPN GT-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 and MBA-4). 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. See the install Tech Tip video in the Sling Swivel tab.
Product description as provided for this item, not written by the store.
Specifications for LUTH-AR GT-CUP GROVTEC BASE/CUP