The UST Mamiya Recoil Dart 65 .355 F2-A is lighter than average for graphite iron shafts at 2.29 oz (65 g), with 3.1° torque sitting near the middle of the group. Its mid-high launch / mid spin flight profile and balanced stability character make it friendly to smooth or moderate tempos.
Iron shaft specifications
UST Mamiya · Recoil Dart 65 .355 F2-A · Iron Shaft
Material: GraphiteFlex: F2-AWeight class: Lightweight (60-79.9 g)Flight: Mid-high launch / Mid spinTip: Taper tip
2.29 ozWeight
3.1°Torque
F2-AFlex
Mid-HighLaunch
Material-matched benchmarks
How this shaft compares
Numeric comparisons use graphite iron shafts in this database.
Weight
Below average
2.29 oz
Weight is below average among graphite iron shafts in this database.
Torque
Typical
3.1°
Torque is typical among graphite iron shafts with published numeric torque.
Balance point
Very low
50.5%
Balance point is very low among comparable graphite iron shafts.
At a glance
Shaft profile
MaterialGraphite
TipTaper tip
LaunchMid-High
SpinMid
StabilityBalanced stability
Tempo fitFriendly to smooth or moderate tempos
Overview
Model information
| Manufacturer | UST Mamiya |
|---|---|
| Model | Recoil Dart 65 .355 F2-A |
| Category | Iron Shaft |
| Catalog year | 2026 |
| SKU / code | US0136 |
| MPF rating | 2B2M |
Full specifications
Technical details
Weight & flex
Weight2.29 oz (65 g)
Weight classLightweight (60-79.9 g)
FlexF2-A
Torque3.1°
Bend pointlow
Kick pointLow / tip
Tip stiffnessmedium
Tip flexmedium
Butt flexmedium
Balance point50.5%
Build & dimensions
MaterialGraphite
Tip typeTaper tip
Tip diameter0.355 in (9 mm)
Butt diameter0.6 in (15.2 mm)
Shaft length41 in (104.1 cm)
Length rangeSingle-length blank; trim to club
Parallel tip lengthN/A — taper-tip design
Club rangeIron set, typically 2i/3i-PW
FinishPainted composite / graphite finish (varies by model)
Flight & feel
LaunchMid-High
SpinMid
Trajectory / spin profileMid-high launch / Mid spin
Stability profileBalanced stability
Launch assistanceModerate launch assistance
Feel profileVibration-damping graphite feel, more responsive loading, light in the hands
Relative weight positionBelow average for graphite iron shafts
Relative torque positionTypical for graphite iron shafts
Player fit
Tempo fitFriendly to smooth or moderate tempos
Transition fitBest with smooth-to-moderate transitions
Control vs speed biasSpeed / ease-of-swing biased
Long-iron playabilityVery friendly in long irons; lighter weight and/or launch help
Short-iron controlBalanced short-iron feel and control
Likely swing-speed fitModerate iron swings
Target playerSlower-to-moderate swing speeds seeking easier launch and lighter overall feel
Golfer fit summarySpeed / ease-of-swing biased; friendly to smooth or moderate tempos; mid-high launch / mid spin.