US
Hammer

Hammer Zero Mercy Pearl Bowling Ball

  • 15 pounds
  • HK22C2 Pearl cover
  • Super Offset core
  • 500, 1000, 1500 Siaair + Crown Factory Compound
  • For tighter lanes, complements the sanded version
  • 2-year limited warranty

Updated 5 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

The shiny pearl partner to Hammer's sanded heavy-oil ball, with easy length and a hard backend when lanes tighten up. It will skid too far on fresh heavy oil.

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ASIN: B0G1CXPDD7Category: Bowling Balls

Item Weights Available

12 Pounds13 Pounds14 Pounds15 Pounds

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Overview

Moving to this pearl when the lanes tighten lets bowlers keep the same Super Offset core while getting easier length. Hammer's upgraded pearl cover clears the front and responds hard to friction for a sharp backend move.

Same core with a shiny pearl cover gives a cleaner, later reaction than its sanded twin. That makes it a strong second ball as oil breaks down. On fresh heavy oil it will slide past the breakpoint.

Who it's for

Competitive bowlers building a matched pair will appreciate the step from sanded to pearl. Bowlers on heavy oil every week should start with a sanded ball.

Pros and cons

Pros
  • Easy length through the front
  • Sharp, explosive backend
  • Strong offset core
  • Two-year limited warranty
Cons
  • Skids on heavy fresh oil
  • Core numbers not listed
  • Drilling not described

Performance notes

The polished pearl cover delays friction, and the offset core releases energy late for a sharp turn. Crown Factory Compound sets the shine and length. As the surface dulls, the ball reads earlier, so resurfacing restores it.

Specifications

BrandHammer
Dimensions & fit
Item weight15 pounds
Construction & materials
MaterialReactive
ColorSilver/Orange/Black
Finish500, 1000, 1500 grit Siaair + Crown Factory Compound
Warranty & support
Warranty Description2 Year Limited Manufacturer
Other details
CoreSuper Offset
CoverstockHK22C2 Pearl

Frequently asked questions

Does the Zero Mercy Pearl pair with the sanded Zero Mercy?

Yes. It is built to complement the sanded version with the same Super Offset core and a pearl cover.

When should I use the Hammer Zero Mercy Pearl?

When lanes tighten up and you need easier length with a sharp backend.

What finish does the Zero Mercy Pearl have?

500, 1000, 1500 grit Siaair finished with Crown Factory Compound.

What warranty does it have?

A 2-year Limited Manufacturer warranty.