MVP Disc Sports rates the Mass 4/2/0/3, calling the numbers tentative, and describes it as an overstable putter. On those numbers it has little glide, no high-speed turn and a strong finish; its ratings suggest it is less suited to players looking for a floaty approach or a turning line. In its October 26, 2026 description, MVP says the Mass shares the low-glide profile of discs like its Stasis and Range, in a slightly faster speed class, and that it was developed for players who want a lot of stability in a putt-and-approach disc, to make landing zones more accurate. MVP files it in its 10.5 mm putt-and-approach class. The PDGA approved the Mass on August 31, 2026 (certification 26-115, 175.1 g maximum weight), at a 21.1 cm diameter, a 1.6 cm height, a 1.2 cm rim depth and a 1.2 cm rim width. MVP's disc page, published October 26, 2026, presents the debut as the Neutron Mass in its 2026 GYROpalooza Box, with a triple-foil illustration from DoubleRam Design, in weights from 170 to 175 g. Try Discs lists it in Neutron.
MVP Disc Sports rates the Mass 4/2/0/3, calling the numbers tentative, and describes it as an overstable putter. On those numbers it has little glide, no high-speed turn and a strong finish; its ratings suggest it is less suited to players looking for a floaty approach or a turning line.
In its October 26, 2026 description, MVP says the Mass shares the low-glide profile of discs like its Stasis and Range, in a slightly faster speed class, and that it was developed for players who want a lot of stability in a putt-and-approach disc, to make landing zones more accurate. MVP files it in its 10.5 mm putt-and-approach class.
The PDGA approved the Mass on August 31, 2026 (certification 26-115, 175.1 g maximum weight), at a 21.1 cm diameter, a 1.6 cm height, a 1.2 cm rim depth and a 1.2 cm rim width. MVP's disc page, published October 26, 2026, presents the debut as the Neutron Mass in its 2026 GYROpalooza Box, with a triple-foil illustration from DoubleRam Design, in weights from 170 to 175 g. Try Discs lists it in Neutron.
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