🛡️ Buyer Protected — payment held until you confirm delivery. Full refund if it falls through.
Double Bell Glock 17 Gas Blowback Gel Blaster Pistol (721)
RedSpear holds your payment until the handover is confirmed — tracked delivery or in-person pickup. Your money doesn't go to the seller until then.
You get a full refund. No chasing the seller yourself, no private-sale risk.
Once you and the seller both confirm the handover, funds release straight away — no waiting period.
Every seller is reviewed before their listing goes live. 18+, Queensland-only trading.
Quick Answer: A Double Bell Glock 17 gas blowback gel blaster pistol (Double Bell item 721), running green gas, with a metal slide over a nylon frame. Rarely used, with a few light scratches the seller has disclosed up front. Comes with one magazine and the original Double Bell hard case.
🚚 PICKUP OR SHIPPING · Camp Hill, 4152, QLD
Collect in person, or have it posted anywhere in Queensland. Postage is included in the price.
The Glock 17 is the pistol half the field already carries, and there’s a reason for that. It’s plain, it’s full-size, it fits every holster ever made, and nobody has to explain to you how it works. This one is Double Bell’s gas blowback version, so the slide kicks back on every shot instead of just clicking.
The seller says it’s barely been used, and the scratches are the honest kind: some scuffing on top of the barrel hood and wear on the magazine, all shown in the photos. Nothing hidden, nothing that stops it working. More sidearms in the pistols collection.
What’s included
✔ Double Bell Glock 17 (721)
✔ 1x green gas magazine
✔ Original Double Bell hard case
Features
Gas blowback
The slide cycles on every shot, so you get proper recoil and a snap you can feel, not a spring pistol’s click.
Green gas powered
Fill the magazine through the valve in its base. No cartridges, no batteries, no charging the night before a game.
Metal slide, nylon frame
Weight up top where it counts for the blowback, and a lighter frame that won’t drag on your belt all day.
Full-size G17 pattern
Glock-pattern holsters fit it, and Double Bell G-series springs, barrels and parts and accessories are easy to find.
Condition
Rarely used, no known faults. The seller has disclosed slight scratches, and the photos show where: scuffing on top of the barrel hood, scratches and scuffs on the magazine, and light handling marks on the slide. Cosmetic only, as described. Photos form part of the description, so look them over (our used gel blaster buying checklist covers what else to check). As with every used listing on RedSpear, what’s described is what you get: verified seller, and payment runs through RedSpear, not person-to-person.
Who this suits
- Rifle players who want a sidearm for CQB games at QLD fields
- First-time gas pistol buyers after a plain, well-supported platform
- Anyone already running Double Bell G-series mags
- Pickup from Camp Hill, 4152, QLD, or posted anywhere in Queensland, handy if you’re looking for used gel blasters in Brisbane
🟣 The number on the case is your spare-mag shopping list
Most people buying a second magazine just search “Glock 17 mag” and hope. Don’t. Double Bell lists the magazine for the 721 as item 721J, and Australian gel retailers sell that same green gas mag for the Double Bell G17, G18, G22 and G34. Buy it from a gel blaster shop and quote the number, because an airsoft Glock mag is built for 6mm BBs and won’t feed gels. And if you collect it in person, bring a can of green gas to the handover and put a mag through it before you take it home.
Pickup or shipping: Camp Hill, 4152, QLD
Collect in person from Camp Hill, 4152, QLD, by appointment arranged after purchase, or have it sent with tracked postage anywhere in Queensland. Postage is already in the price. Collect it and you can check it over and test fire it before you take it home. Payment runs through RedSpear, not person-to-person, so you’re covered. Queensland 18+ buyers only.
Frequently asked questions
What’s included?
The Double Bell Glock 17 pistol, one green gas magazine and the original Double Bell hard case. Gas isn’t included. It takes 7-8mm gels, which need growing before use (see our guide to growing and storing gels in Queensland), and you’ll want eye protection before your first game.
Is it gas or electric?
Gas. It runs on green gas, filled through the valve in the base of the magazine, and it’s semi-auto only. Gas blowback pistols like a bit of care: keep the mag seals clean, and if it starts leaking or cycling badly, our approved Queensland gel blaster techs can sort it.
What condition is it in?
Rarely used, with slight cosmetic scratches the seller has disclosed: scuffing on top of the barrel hood and wear on the magazine. No known faults. The photos show it as it is.
Can it be posted, or is it pickup only?
Both. Collect it from Camp Hill, 4152, QLD by appointment after purchase, or have it posted with tracked postage anywhere in Queensland. Postage is included in the price.
How hard does it shoot?
It hasn’t been chronographed for this listing, and green gas pressure moves with the temperature, so it’ll shoot harder on a hot day than a cold one. Chrono it at the field on the day. Queensland fields check against the FPS limits before you play.
Are gel blasters legal in Queensland?
Yes. Gel blasters are legal for adults aged 18 and over in Queensland, with no licence required, provided you follow the usual storage, transport and venue rules. See our Queensland gel blaster laws guide for the full picture.
Gel blasters are legal for adults 18+ in Queensland. See the QLD gel blaster laws guide. More used blasters on the marketplace.