“The V-Series build of the ER5 fang mallet with interchangeable hosels, sightlines and weights. Same forgiving Sweet Face performance in a customizable package.”

The ER5v is the 2021 V-Series reissue of the original ER5 Hatchback fang mallet, rebuilt around Evnroll's true-custom-fit hardware system rather than a fixed head/hosel/weight combination. The V-Series offers six head shapes, four hosels (short slant, short plumber's, long plumber's, long slant) and three weight options for 72 possible builds, all swapped with the same hex-wrench mechanism used on adjustable drivers. The ER5v keeps the identical winged, hatched-out head and ~25-degree toe hang of the original ER5 and the same SweetFace groove milling; the change is entirely in how the player dials in look, lie, and swingweight rather than in the face technology itself.

MyGolfSpy's dedicated V-Series test coverage and Golf Digest/Golf Monthly reviews treat the interchangeable-hardware system as a legitimate advance in custom putter fitting, and individual testimonials are enthusiastic (one long-time player credited it with more 1-10 foot makes in a season than in 40 prior years of playing). It has not won its own Most Wanted award and has not built a resale-scarcity market, so it sits as respected/notable rather than a cult classic.

A slight-to-moderate arc putter who wants the ER5 shape but also wants to dial in exact lie angle, hosel look, and swingweight through the V-Series hardware rather than accepting a single fixed configuration.

• V-Series offers 6 head shapes, 4 hosel options and 3 head weights for 72 total configurations, all built around the shared SweetFace face.
• Hosels and weights swap in and out with the same type of hex wrench used for adjustable driver hosels.
• Golf Monthly and MyGolfSpy covered the launch as a ClubTest 'first look' specifically because of the head/hosel swap system, not a new face technology.
• Retains the original ER5's winged, hatched-out mallet shape and roughly 25 degrees of toe hang.
• One published long-term user account credited a full season with the ER5v with more 1-10 foot putts made than in 40 years of playing prior.

Launched in 2021, five years after the original ER5, as Evnroll's answer to true putter customization at a time when most premium putter makers still sold fixed head/hosel combinations. It sits alongside Evnroll's Neo Classic (fixed) and Zero (mid-mallet) lines as the brand's most configurable option.

Original retail was $409. Used examples run roughly $150-220 in 2026 (GOLF Partner USA listed a used ER5v at $179.99); the interchangeable-hardware system does not command a resale premium over the fixed-hosel ER5.