Fully compatible with the following scope base manufactures:

Tactical Precision Systems, Inc. (XP Tactical Bases)

Badger Ordnance (Maximized Scope Bases)

PGWDTI (PGW Defence Technologies, Inc.)

Near Manufacturing, Inc.

NightForce Scope Bases

GG&G Scope Bases

IOR HD Tactical Scope Bases

A.R.M.S. Mounts

TSR Tactical 1 Inch Rings

7075-T651 Aluminum Alloy

1215 Alloy Steel

416 Stainless Steel

TSR Tactical 26mm Rings)

7075-T651 Aluminum Alloy

1215 Alloy Steel

416 Stainless Steel

(TSR Tactical 30mm Rings

7075-T651 Aluminum Alloy

1215 Alloy Steel

416 Stainless Steel