Each Weaver base is machined to the tightest tolerances for a custom fit. They are designed to fight the effects of recoil with a square-cut notch that precisely mates to the sturdy cross bolt in every Weaver detachable ring.

Fits:

• Smith & Wesson Models 29, 629, 625, 686 & L, K & N Frame Revolvers (Factory Drilled)
• Taurus L, K & N Frame Revolvers (Like S&W, Factory Drilled)

Notes:

• This is a 1-piece base.
• Mounting Hardware Included.