GTX-3 Competition Slingshot

  • Sale
  • $89.95
  • Regular price $159.95


Hang up that homemade wooden toy and prepare for total domination with one of our highest performance, competition-grade slingshots. Shoots pretty much any ammo type, including full-size arrows as well as fishing darts. This is the one you've been waiting for. 

This unit has HEAVY DUTY written all over it. Features a dual spring-loaded design to aid with stabilization and accuracy as well as a built-in magnetic wrist brace to help with power delivery.

Includes a built in laser/flashlight clamp (both are included as part of the package), as well as a full tool-kit for assembly and general maintenance. 

  • Material: High Quality Alloy and Stainless Steel
  • Weight 1kg / 2.2lb
  • Includes T6 LED Flashlight + Laser Pointer
  • Removable wrist-brace

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Shipping Options:

  • Free shipping available to: Australia, Canada, New Zealand, UK, USA
    Free shipping to Australia  Free shipping to Canada  Free shipping to New Zealand  Free shipping to UK  Free shipping to USA
  • Free Economy Shipping (Free) - Your order will take ~3-4 weeks to arrive.
  • Standard Shipping ($7.95) - Flat rate, regardless of the quantity ordered. Your order will arrive in ~14-21 days.

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Top customer reviews:


GTX-3 Competition SlingshotSolid design, Should last a few years
J. McGovern | Huddersfield, UK
None of the parts look they will wear out other than perhaps the slingshot rubber - it will stretch to around arms length, but at this point I'm super worried about it snapping back and taking my eye out! Safety glasses are highly recommended! 
February 2, 2019  |  Verified Purchase
No complaints here - Perfect gift!
Jarvis Edison | Nashville, TN, USA
Not sure what some of the other reviewers are complaining about. Yes, the printed instructions are pretty much useless, but from the pictures you can work out where each of the nuts and bolts go. 
January 13, 2019
GTX-3 Competition SlingshotSerious range and accuracy
Connor Edwards | Warumungu, NT, Australia
I'm still working out what purpose the springs have, but the wrist-brace is what really allows me to draw back further, without worrying about my grip giving out. At the end of the day - it's a slingshot, so I'm not expecting major precision, but even at 20-25m, it's still possible to shoot with decent accuracy. 
November 29, 2018
GTX-3 Competition Slingshot Heavy duty slingshot
Jack S. | Yaara Junction, VIC, Australia
Exactly as described. Your arms will get tired before you get bored of this thing. Amazing.
October 16, 2018  |  Verified Purchase
Exceeded expectations!
Brendon Shields | Melbourne, VIC, Australia
Had no idea slings like this even existed!!! 5 stars hands down. Surprised this even made it here - arrives partially disassembled. Takes around 30mins to setup. Job done! Seriously, this thing makes other slingshots look WEAK! 
July 13, 2018
GTX-3 Competition SlingshotShipping was a little slow, but it was worth it.
Spencer Morrison | Winnipeg, MB, Canada
Took around 3 weeks. Hammer Survival were quick to respond and provide updates. This slingshot makes you look like a warrior! 
June 6, 2018  |  Verified Purchase
Cool shooter. Free laser?!!!
Patrick C. | Orlando, FL, USA
Wasn't expecting the free gifts - laser and a flashlight. Not the best quality, but free so I'm not really complaining. Slingshot has held up well so far. 
May 20, 2018
On the heavy side, but looks tough as nails.
Jack Stinson | Coventry, UK
Weighs around a kilo give or take. Serious arm workout, but super fun to use. 
April 17, 2018
GTX-3 Competition SlingshotOutdoor use only.
Henry Robinson Jr. | Aukland, New Zealand
Goes without saying, but this is too much for indoor use. Marbles will literally put dents into your concrete walls. 
March 20, 2018  |  Verified Purchase
Awesome slingshot!
Wendy Olek | San Antonio, TX, USA
I'd seen the photos online, but wasn't sure what to expect when the box arrived and it was a bunch of parts that needed to be put together. Setup took around 15-20mins. Each of the bolts includes those small collars to ensure that the bolts do not become loose during use. This is one well-built slingshot! 
January 4, 2018  |  Verified Purchase
GTX-3 Competition SlingshotNeeds a better manual.
Logan K. | Ellinwood, KS, USA
Had to email Brad a couple of times to get instructions on how to put it together. Worth the hassle, packs a serious punch. 
December 30, 2017  |  Verified Purchase

Special Notes:

  • This slingshot (sling shot / catapult) is not a toy and should not be used by those who are under 18.
  • Please be sure to not aim at others and to use adequate eye-protection as well as protective gloves.
  • Please check your local laws with regards to licensing requirements or restrictions.

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