Last updated on August 28th, 2026 at 04:07 pm
Paintball markers don’t last forever. After enough seasons of hard play, seals wear out, bodies crack, and electronics fail, and eventually you’re left with an old paintball gun you no longer use. So what should you do with an old paintball gun? You have five realistic options: sell it, give it away, donate it, recycle it, or dispose of it safely. The one thing you must never do is throw a paintball gun in your household trash with the air tank still attached, a pressurized CO2 or HPA tank in a garbage-truck compactor is a real safety hazard, and in many areas it also breaks local waste rules.
- Sell it, if it still fires reliably, used markers hold steady demand among beginners.
- Give it away, to a new player, a friend, or a family member who wants to try the sport.
- Donate it, to a local field’s rental fleet or a youth/recreation program.
- Recycle it, separate the metal, plastic, and electronic parts and recycle what you can.
- Dispose of it safely, but only after you’ve removed and fully de-gassed the air tank.
First, Deal with the Air Tank, Before Anything Else
Almost every safety and legal issue with an old paintball gun comes down to one part: the air tank. Handle it first, and the rest is easy. Paintball markers run on one of two systems, a CO2 tank, which stores carbon dioxide as a liquid under roughly 800–1,800 PSI, or a compressed-air (HPA/N2) tank, which holds air at 3,000–4,500 PSI. Both are pressure vessels. Never cut, drill, crush, or incinerate one, and never send a pressurized tank to the trash or a scrap yard.
To empty a tank safely, bleed it slowly outdoors while wearing gloves, the metal gets very cold as it discharges. The simplest method is to remove the tank from the marker and slowly release the remaining gas through the pin/valve, or dry-fire the marker until it stops firing. If you’re not comfortable doing this, take it to any paintball field or pro shop, they de-gas tanks routinely and will usually do it for free. Also check the hydrostatic test date stamped on the tank: CO2 and aluminum HPA tanks are testable for 5 years and carbon-fiber HPA tanks for 15, and an expired tank can no longer be legally refilled, so once it’s de-gassed, it’s only good for scrap metal.
5 Things You Can Do with an Old Paintball Gun
1. Sell It
If the marker still shoots straight and holds air, selling it is usually the best option. Guns with only cosmetic wear, scratches or faded paint but fully working internals, sell fastest, because new players are happy to buy reliable used gear at a lower price. The best places to sell are the paintball community’s own buy/sell/trade spaces: the PbNation BST forums, the r/PaintballBST subreddit, and dedicated Facebook buy-sell-trade groups, where buyers actually know what your marker is worth. Facebook Marketplace, eBay (check its current policy and drain any tank before shipping, you generally can’t ship a pressurized cylinder), and your local field’s consignment board are good backups. To get a fair price, include the original box, barrel, and any upgrades, and be honest about condition, used markers typically fetch 40–60% of their original retail depending on brand and wear.
2. Give It Away
If you’d rather skip the hassle of finding a buyer, give the marker to someone who’ll use it. Most regular players know beginners at their local field who would jump at a free working marker, and a hand-me-down gun is a great way to get a friend or family member into the sport without the upfront cost of buying new gear. Local “Buy Nothing” groups are another easy way to pass it on.
3. Donate It
Working markers that you don’t need can go to a good home beyond your own circle. Many paintball fields keep a rental or loaner fleet and will happily take a functional marker or usable spare parts. Youth groups, scouting programs, and community recreation centers that run paintball or field-trip events are also worth a call. Donating clears your shelf, keeps a working marker in play, and may even qualify as a charitable contribution if the organization is a registered nonprofit.
4. Recycle It
If the marker is truly dead, a cracked body or a failed internal system that isn’t worth repairing, recycle it rather than landfill it. First make sure the air tank is removed and fully de-gassed (see above). Then disassemble the marker and sort the parts: the aluminum body, bolt, and hardware go to a scrap-metal recycler; steel springs and screws with them; and if it’s an electronic marker, the circuit board and battery belong in electronics (e-waste) recycling, not the regular bin. Plastic grips and shrouds can go wherever your municipality accepts that plastic type. A quick call to your local recycling center will tell you exactly what they take.
5. Dispose of It Safely
Genuine disposal should be your last resort, and only for parts that can’t be sold, donated, or recycled. Once the tank is off and de-gassed, the marker body is just metal and plastic, but pressurized tanks and any leftover CO2 cartridges must be handled correctly. If you’re unsure, your local waste-management authority can tell you how to dispose of a pressure vessel in your area, and most will point you to a hazardous-waste drop-off for anything you can’t fully empty. This is a call for your waste department or a pro shop, not 911.
Know the Rules Before You Sell or Hand It On
In the United States, paintball markers are generally not classified as firearms, which is exactly why firearm “buy-back” and unwanted-weapon programs usually won’t take them. But ownership and resale ages still vary by state and city, some areas set a minimum of 18 to buy a marker, and a few require licensing to sell. Before you sell or give a marker away, confirm your local age rule and that the recipient meets it, since you can be held responsible if they don’t. Some online marketplaces also restrict listings for higher-powered markers, so read their policies first.
Which Option Is Right for You?
- Works and fires well, sell it, or give it to a new player.
- Cosmetically rough but functional, give it away or donate it to a field’s loaner fleet.
- Dead, cracked, or unsafe, de-gas the tank, then recycle the parts and dispose of the rest responsibly.
This guide reflects standard practice in the paintball community and general US safety and legal norms. Rules on ownership, resale age, and waste disposal differ by state, city, and local authority, always check the ones that apply where you live.
Conclusion
An old paintball marker doesn’t have to become clutter or a hazard. If it still works, sell it, give it away, or donate it so another player gets years out of it. If it’s beyond saving, remove and de-gas the air tank, recycle the metal, plastic, and electronics, and dispose of anything left over through the right channel. Deal with the tank first, follow your local rules, and any of these five options is quick and safe.
FAQs
No. Never bin a paintball gun with the air tank still attached, a pressurized CO2 or HPA tank can be dangerous in a garbage-truck compactor, and it breaks local waste rules in many areas. Remove and fully de-gas the tank first. Once that’s done, the marker body is mostly metal and plastic and is better recycled than landfilled.
Bleed it slowly outdoors while wearing gloves, either by releasing the gas through the valve pin or by dry-firing the marker until it stops. Never cut, puncture, or burn a tank. The easiest and safest option is to take it to any paintball field or pro shop, they de-gas tanks regularly and usually do it for free.
The best prices come from paintball buy/sell/trade communities: the PbNation BST forums, the r/PaintballBST subreddit, and Facebook buy-sell-trade groups. Facebook Marketplace, eBay (drain any tank before shipping and check their policy), and your local field’s board are solid backups.
Yes. A working used marker from a known brand holds real value, especially with the original box, barrel, and any upgrades, typically 40–60% of its original retail. Even a non-working marker has value as spare parts or scrap metal once the tank is removed.
Some do, but they usually pay very little and may not know what your marker is worth. You’ll almost always get a better price selling to the paintball community through a BST forum or Facebook group.
In his impressive career, John M. Anderson has played alongside the best players in the world and earned the respect of many top competitors. His skill, versatility, and timing have helped him become one of the top players in the paintball world. He is a true pro who will likely be remembered as one of the greatest players in the game’s history. His impact goes beyond the field as well. He has become a spokesperson for the sport, sharing interesting stories and facts from the past, and he also regularly contributes to this blog to help and guide new players in the world of paintball.