Heavy Duty Push Button Bases
Select Base Type
WARNING: Some of these products can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov
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.