PXG GEN8 0311T Irons

PXG GEN8 Irons represent a premium generation of golf irons combining impressive ball speed, exceptional fitting adjustability, precision-forged construction and refined impact feel. They are engineered for golfers who want more consistent distances, improved directional control and greater confidence on approach shots into the green. A major advancement over previous generations is the revolutionary Dual Perimeter Weighting System, which allows fitters to adjust the distribution of mass between the heel and toe of the clubhead. Combined with QuantumCOR™ and Deep Core Recoil technologies, this system helps optimise energy transfer, ball flight and forgiveness on off-centre strikes.

Each iron body is forged five times from soft 8620 carbon steel and features an ultra-thin face made from high-strength HT1770 maraging steel. The QuantumCOR™ internal polymer core works with Deep Core Recoil Technology, which creates additional space behind the face to allow more efficient flexing at impact. Internal tungsten weighting and the dual perimeter weight system support clubhead stability. The GEN8 family includes different head designs, ranging from compact, control-focused profiles to larger, maximum-forgiveness constructions. Specific geometry, loft, offset and playing characteristics depend on the chosen model and configuration.

Technologies and Performance Features

• Dual Perimeter Weighting System: a revolutionary system featuring two adjustable weights positioned on the rear of the clubhead near the heel and toe. During professional fitting, each position can be independently configured using weights from 2 to 12 g in 1 g increments. Moving mass towards the heel can encourage a draw bias, while additional toe weighting can promote a fade bias. This provides the ability to fine-tune centre of gravity, head balance and impact behaviour without changing loft or lie. Actual results depend on the individual golfer's swing.


• Deep Core Recoil Technology: advanced internal engineering creates additional space immediately behind the ultra-thin clubface. This allows the face to flex and rebound more efficiently when striking the ball, returning energy through a dynamic spring-like effect. The technology promotes faster ball speeds, more efficient energy transfer and more consistent carry distances even when the ideal centre of the face is not struck.


• QuantumCOR™ Internal Polymer: PXG's proprietary highly resilient polymer fills the internal clubhead cavity and works together with the ultra-thin face. It helps deliver a high coefficient of restitution within the limits permitted by golf's rules, dampens unwanted vibrations and produces a soft yet responsive impact feel. Refined GEN8 internal geometry allows the polymer filling to perform more efficiently.


• Ultra-Thin HT1770 Maraging Steel Face: the face is manufactured from high-strength HT1770 maraging steel and engineered to flex efficiently at impact for impressive ball speed. The thinnest face specification published by PXG within the GEN8 family is just 0.050 inches, approximately 1.27 mm, although actual face thickness and geometry can differ between models. Precision manufacturing supports consistent contact and responsive feedback.


• Power Channel Technology: a specially engineered internal channel behind the face locally adjusts structural stiffness, allowing greater face deflection when striking the ball. It works alongside Deep Core Recoil and QuantumCOR™ technologies to support higher launch, faster ball speeds and more consistent distances.


• Internal Tungsten Toe Weighting: a high-density internal tungsten weight is positioned towards the toe of the clubhead. It helps optimise the centre of gravity and stabilise the head through impact. Working with the perimeter weighting system, it supports a higher moment of inertia and helps maintain performance when contact is away from the centre of the face.


• 5X Forged 8620 Carbon Steel Body: each iron body undergoes a five-stage forging process using soft 8620 carbon steel. This provides a high-quality structural foundation for the advanced internal technologies while supporting precise geometry, manufacturing consistency and refined impact feedback. It combines the desirable characteristics of forged irons with modern multi-material engineering.


• Precision Machining & Robotic Polishing: precise machining of the rear head surface and robotic polishing help ensure consistent geometry and high-quality finishing. These advanced manufacturing processes support carefully controlled mass distribution and consistency across the GEN8 family.


• High MOI & Improved Forgiveness: strategic mass placement around the heel, toe and interior of the clubhead helps increase its moment of inertia. This enables the irons to resist unwanted twisting on less-than-perfect strikes and promotes tighter shot dispersion. The actual level of forgiveness depends on the selected head geometry.


• Optimized Launch & Spin Performance: the ultra-thin face, polymer core, Power Channel and Deep Core Recoil Technology work together to produce fast ball speeds, suitable trajectories and controlled spin characteristics. Each head model is engineered with its own launch, spin and distance profile to better suit different golfers and playing requirements.


• Three Head Designs – T, P & XP: the GEN8 lineup includes different head sizes, offset levels and forgiveness profiles. The compact T version prioritises precision and shot shaping, the versatile P model balances control with distance, and the larger XP configuration focuses on easier launch, maximum distance and forgiveness. The core GEN8 technologies are shared across all three models.


• Custom Fitting & Ball Flight Optimization: professional fitting brings together the appropriate head model, shaft, flex, length, grip, loft, lie and the arrangement of both perimeter weights. Measured results help optimise start direction, ball-flight bias, distance gapping and strike consistency without requiring the golfer to change their natural swing to accommodate unsuitable equipment.

Who We Recommend These Irons For

• Golfers seeking premium irons with excellent ball speed, refined impact feel and advanced forgiveness.


• Players who want to fine-tune clubhead balance and ball-flight tendencies during fitting using adjustable heel and toe weights.


• Experienced golfers with consistent ball striking who prefer a compact head profile, trajectory control and the ability to shape shots.


• Intermediate golfers looking for a balanced combination of distance, forgiveness, control and responsive feedback.


• Players who need increased forgiveness, easier launch and more consistent performance on off-centre strikes when fitted into the appropriate model.


• Golfers who want to build a personalised iron set or choose an individual iron with the correct shaft, distance gaps and optimised head balance.

Who We Would Not Recommend Them to as a First Choice

• Golfers who exclusively want traditional one-piece blade irons without an internal polymer core or adjustable weighting system.


• Players looking for the least expensive basic iron set who would not benefit from premium forging and individual fitting options.


• Golfers unwilling to consider differences between the head models and expecting identical forgiveness, head size and trajectory characteristics from every variant.


• Players planning to change weights frequently by themselves without performance measurements and expecting a system primarily designed for home adjustments.


• Golfers who expect advanced club technology alone to eliminate swing faults, inconsistent contact or distance-control problems without practice and appropriate equipment selection.

Key Advantages

• Dual Perimeter Weighting System with two adjustable weights for personalised head balance and ball-flight bias during fitting.


• Deep Core Recoil Technology promoting efficient face flexion and impressive ball speed.


• QuantumCOR™ polymer core for energy transfer, vibration damping and refined impact feel.


• Ultra-thin face made from high-strength HT1770 maraging steel.


• Five-times forged soft 8620 carbon steel body with precision engineering.


• Power Channel Technology and internal tungsten weighting for efficient energy transfer and increased stability.


• Choice of three head profiles offering different balances of precision, distance and forgiveness.


• Extensive professional fitting options, including weight adjustments in 1 g increments.

Potential Drawbacks to Consider

• Premium materials, five-stage forging and advanced technologies are reflected in a higher purchase price.


• Differences in head size, offset and loft mean not every configuration will suit every golfer equally well.


• More compact versions may be less forgiving than larger models, while the most forgiving configurations may not appeal to players seeking maximum workability.


• The actual benefits of Dual Perimeter Weighting are individual, and correct weight selection is best established through professional launch-monitor fitting.


• High ball speed and distance potential cannot replace a repeatable swing, correct loft selection or suitable distance gaps between clubs.

Our Recommendation

At DigitalGolf, we recommend PXG GEN8 Irons to golfers seeking technologically advanced irons that offer an excellent combination of distance, stable ball flight and refined impact feel. We consider their combination of two adjustable perimeter weights, Deep Core Recoil Technology, the QuantumCOR™ polymer core and an ultra-thin steel face to be their greatest strength. These features work together to generate impressive ball speed and more consistent results even when impact is imperfect. Dual Perimeter Weighting also gives fitters the ability to adapt clubhead behaviour to an individual swing without requiring golfers to change their natural technique.

Before purchasing, we recommend comparing the T, P and XP versions and undergoing professional fitting. Important factors include swing speed, strike quality, start direction, spin, peak height, shot dispersion and distance gaps between clubs. A skilled ball striker may prefer the compact head and greater workability of a control-oriented version, while golfers seeking additional forgiveness and easier distance may benefit from a larger profile. Selecting the right combination of shaft, length, lie, grip and both perimeter weights is essential for making the most of GEN8 performance.

Technical Specifications

• Brand: PXG


• Product Series: 0311 GEN8


• Club Type: golf iron


• Model Variants: 0311 T, 0311 P and 0311 XP depending on configuration


• Head Construction: forged body with internal polymer core and multi-material weighting


• Head Body Material: soft 8620 carbon steel


• Manufacturing Process: 5X Forged – five-stage forging


• Face Material: high-strength HT1770 maraging steel


• Face Construction: ultra-thin, with model-specific geometry


• Thinnest Published Face Specification in the Range: 0.050 inches (approximately 1.27 mm), model-dependent


• Core Technology: QuantumCOR™ Internal Polymer


• Face Recoil Technology: Deep Core Recoil Technology


• Internal Channel: Power Channel Technology


• Weighting System: Dual Perimeter Weighting System


• Adjustable Weight Positions: heel and toe of the clubhead


• Fitting Weight Range: 2–12 g in 1 g increments for each position


• Internal Weighting: high-density tungsten weight positioned towards the toe


• Finishing: precision machining and robotic polishing


• Playing Characteristics: high ball speed, individually adjustable ball-flight bias and model-specific forgiveness


• Head Size and Offset: depend on the selected model


• Loft, Lie and Bounce: depend on the specific model and iron number


• Club Length: depends on iron number and selected configuration


• Shaft and Flex: depend on selected configuration and availability


• Grip: depends on the selected configuration


• Additional Technologies: Internal Tungsten Weighting, High MOI Design, Optimized Launch & Spin Performance

PXG GEN8 Irons combine premium forging, advanced performance technologies and outstanding individual fitting capabilities. The Dual Perimeter Weighting System, QuantumCOR™ core, Deep Core Recoil Technology and ultra-thin face provide an excellent foundation for longer, more stable and more accurate shots. With different head profiles and professional fitting options, their performance can be tailored to each golfer's requirements for greater confidence with every iron shot.