The G83 sits at the mid-point of Gill's G-Series rim weight range — delivering the high-spin performance the G-Series is built around while offering a marginally lower rim weight ratio that benefits throwers still developing peak release velocity or those who prefer a slightly more balanced feel through the throwing motion. It remains a fully competition-legal, World Athletics certified discus appropriate for high school, collegiate, and international competition.

• 83% High-Moment Rim Weight – Positions significant mass toward the outer rim to generate strong rotational inertia at release, producing competitive spin rates and stable aerodynamic flight while remaining accessible to a broader range of throwing techniques than the highest rim weight models
• High-Spin Steel Alloy Rim – Precision-machined steel alloy rim concentrates mass at the disc's perimeter with a textured surface profile that provides a secure, consistent grip through the full throwing motion and release
• Durable ABS Side Plates – Impact-resistant ABS composite side plates absorb the force of repeated hard landings on concrete, asphalt, and grass surfaces without cracking or deforming, maintaining the discus's structural integrity through a full competitive season
• World Athletics Certified – Officially certified by World Athletics (IAAF) for use in sanctioned international competition, confirming full compliance with all dimensional, weight, and construction requirements at the global level
• NFHS and NCAA Approved – Meets governing body specifications for sanctioned high school and collegiate competition, making it competition-legal across all standard U.S. competition levels without needing separate implements for different meets
• Multiple Weight Options Available – Available in 1.0K (women's/girls'), 1.6K (boys' high school/women's college), and 2.0K (men's college/open) configurations, providing full coverage of competition weight classes from one consistent G-Series platform

• Powder coated steel legs adjust in height to control the speed of the shot's return
• Spring loaded Shock-Stop absorbs the impact of the returning shot and protects the implement
• Bases including stabilizing rubber feet (indoor surfaces) and spikes (outdoor surfaces)
• Base kit includes 2 bases and a 10' length of rail
• Each Add-On Kit adds 10' of rail to customize the length to the facility needs
• Optional banner is customizable with your school logo or graphics. Banner mesures 70" x 20" allowing for a 66" x 12" graphic or logo

Rubber Discus with an adjustable hand strap. Use for training only. Warning: Practice in a protective cage.

• These training discuses are adjustable in weight increments of 0.05K.
• Not competition legal, for training only.

• High School Aluminum Discus Cage Barrier Net for 8010 (8' x 64'7"). The barrier net wraps around the outside of the cage poles and is 8 feet tall. Improves safety by keeping spectators from standing up against the outside of the main net.

8020 Cage

• Barrier Net for the Gill 8020 High School Aluminum 7 Pole Discus Cage: 8? x 77’4?. Barrier Net not shown in image.

8021 Discus Cage

The Viking is Nordic Sport's most accessible men's 800g javelin — engineered specifically for athletes who need a more forgiving implement to develop their throwing technique without being punished by minor release errors. The higher Flex 10.4 rating absorbs imperfections in the throw, helping developing athletes achieve consistent tip-first landings and steadier flight paths while they build the mechanics and strength required to step up to stiffer competition models.

• Flex 10.4 Forgiving Shaft – The higher flex number means the shaft absorbs more vibration and bends more through the release, making it significantly more forgiving of release angle errors and imperfect technique than stiffer elite-level javelins — allowing developing throwers to focus on building proper run-up, approach, and release mechanics without the erratic flights that punish beginners on stiffer implements
• 800g Official Men's Competition Weight – Matches the regulation 800g weight required for men's javelin competition at high school, collegiate, and open levels under NFHS, NCAA, and World Athletics rules — throwers train and compete on the same weight they'll face in sanctioned meets throughout the season
• Durable Metal Alloy Construction – Built from a rugged aluminum alloy that handles the repeated ground impacts of beginner and high-volume training use without bending, cracking, or losing structural integrity — providing a longer service life than carbon models under the heavy training loads that developing athletes put on their implements
• Universal Steel Tip – The universal tip is not engineered for specific wind conditions, making it an all-weather, all-conditions reliable option for outdoor training sessions, indoor facility work, and competition on any given meet day regardless of wind direction
• 60m Distance Rating for Developing Throwers – Recommended for athletes throwing in the 25–60 meter range, bridging the gap between beginner rubber-tipped training javelins and the stiffer, more aerodynamically demanding models used by advanced and elite throwers
• World Athletics Certified – Carries official World Athletics certification (Certificate I-04-0308), confirming it meets all IAAF dimensional, weight, and construction specifications for use in sanctioned competition at high school, collegiate, and international levels

• Poles: (8) 6063-T6 aluminum net poles
• Doors: (2) galvanized steel door hinge poles and 7m tall aluminum moveable doors
• Net: Weather treated nylon 6 net with 749 lb break strength and rear door access
• Main net: 20' 6" / 6.25m, Door net: 23' / 7m
• Includes (4) Hammer Cage Door Braces
• 74211501 Ground Sleeve Kit sold separately
• Meets NCAA specifications
• 5 year warranty

• Poles: (6) 6063-T6 aluminum net poles
• Doors: (2) galvanized steel door hinge poles and 7m tall aluminum moveable doors
• Net: Weather treated nylon 6 net with 749 lb break strength and rear door access
• Main net: 20' 6" / 6.25m, Door net: 23' / 7m
• Includes (4) Hammer Cage Door Braces
• 74211001 Ground Sleeve Kit sold separately
• Meets NCAA specifications
• 5 year warranty

• Ground Sleeve Kit for the Gill 742110 NCAA Hammer Cage
• Ground Sleeve Kit For 742115 Cage
• Ground Sleeve  8030 Cage

• Replacemet Net for the Gill 732230 NCAA Portable Discus Cage: 16'6" x 68'6". 
• Replacement Net for the Gill 732240 International Portable Discus Cage: 16'6" x 82". Netting not shown in image. 
• Replacement Main Net for the 732250 NCAA Portable Indoor Cage.
  • Net: #42A knotless nylon netting with 561 lb break strength
  • Net height: 13'2"

• Machine turned for precision shape and weight
• Meets NFHS, NCAA, and World Athletics Specifications
• 4K 109mm and 16lb 129mm shots are World Athletics Certified

• Excellent training aid designed to develop strength, flexibility, range of motion
• Use for static and dynamic stretching and warm up routines
• Improve functional length limits for reduced chance of muscle and tendon injuries
• Variable resistance provided by three strong elastic cords
• Grip diameter specific to 600g and 800g sizes

• For high wind areas that need extra strength discus cages
• Made of Hammer Cage strength 4" outside diameter .218" thick wall aluminum poles
• Meets NCAA specifications
• 5 year warranty

• HDPE Liners keep each implement separated and protected
• 8" never-flat rubber casters for easy movement over rough terrain
• Steel construction with durable powder coat finish