Made from All steel construction creates exceptional strength and security, allowing multiple swivel positions to be added to any synthetic or wood stock firearm. These bases accept any Grovtec push button swivel.

Select Base Style in Drop Down Menu Above

Comes in packs of 2, except GTHM198

All bases except for the GTHM198 are sold in pairs

GTHM289 Full Rotation - Stainless Steel - Threaded, Allows full freedom of movement

GTHM279 Limited Rotation - Stainless Steel - Threaded, Prevents twisting of tactical slings

GTHM290 Non-Rotating - Stainless Steel - Threaded, Locks the swivel at 90 degree intervals

GTHM234 Non-Threaded - Allows for a cleaner finished appearance - Full Rotation

GTHM198 Hollow Stock - Stainless Steel - Threaded, Allows installation of base on a hollow or flat AR stock - Full Rotation

*Requires some installation

Drill a 0.5" (.500) or a 33/64˝ (.515) hole in stock 9/16˝ to 5/8˝ deep and tap with a 9/16˝-18UNF-2B tap to depth.