Crafted with precision, the matte black Top Mount Base #S61 from Weaver ensures a custom fit with tight tolerances. Constructed from aluminum, this base provides maximum strength to securely hold the rings in place.

Compatibility:

Rear Base for:

• Anshutz 1568
• Churchill 950, 950-C
• Ithaca LSA-55, LSA-65
• Knight Muzzleloaders, Knight MK-85, BK-92, T-Bolt (flat receivers)
• Sako Whitetail Hunter
• Savage 10, 12, 16 (short actions); Striker; Pistol; 510, 512, 516 S/A, 10 ML (2-piece only) pre-2003 models; 110, 112, 116 (long actions); 210 Shotgun (use X-high rings) pre-2003 models
• Shilen flat top receiver
• Stevens 110E
• Tikka with flat receiver

Front Base for:

• Ithaca LSA-55, LSA-65
• Knight Muzzleloaders Knight MK-85, BK-92, T-Bolt (flat receivers)
• Sako Whitetail Hunter
• Shilen flat top receiver
• Tikka with flat receiver

Note: For the Savage 10, 12, and 16 (short actions); Striker; Pistol; 510, 512, 516 S/A, 10 ML (2-piece only) pre-2003 models; 110, 112, 116 (long actions); 210 Shotgun (use X-high rings) pre-2003 models, and the Shilen Flat Top Receiver with shorter tube scopes or red dot scopes, use #402 extension front base or one-piece base if available. Extension base allows an extra 0.689".