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    Rob Allen Tuna Pro Railgun
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    Rob Allen Tuna Pro Railgun Rob Allen Tuna Pro Railgun Rob Allen Tuna Pro Railgun Rob Allen Tuna Pro Railgun Rob Allen Tuna Pro Railgun Rob Allen Tuna Pro Railgun
    Rob Allen

    Tuna Pro Railgun

    The Rob Allen Tuna Pro Railgun offers power, punch and looks, featuring a blue camo barrel and available in multiple Read more...

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    Product Information

    The Rob Allen Tuna Pro Railgun offers power, punch and looks, featuring a blue camo barrel and available in multiple lengths. Band length has been optimised for ease of loading and accuracy.

    Rob Allen offer a lifetime warranty on the handle, trigger mechanism, and barrel making this an easy choice for beginner to advanced spearos.

    Rob Allen Tuna Pro Railgun Features:

    • Low profile OPEN muzzle
    • Robust integrated rail barrel
    • Ergonomic pistol grip handle with loading butt and soft-touch overgrip
    • Sear activated line release
    • Solid anchor point with swivel shark clip
    • 2X Quality RA blue 16mm powerbands with Dyneema bridles
    • HD 400lb monofilament shooting line
    • 7.5mm hardened Spring steel spear with tri-cut tip, HD barb and pin
    • Easy disconnect gun bungee with swivel clip
    • Field friendly no tool maintenance

    It would be safe to say that the Rob Allen line of spearguns is a legend in the spearfishing industry with hundreds of records and countless thousands of happy customers coming home after a successful day spearfishing thanks to Rob Allen spearguns.

    Rob Allen is known worldwide for his meticulous attention to detail and testing of every change made on his guns. He does not change for the sake of it but only to continue to evolve the perfect tool for hunting our waters.

    Robs methodical approach and gruelling testing in south Africa and around the world has led to a series of developments which are now industry standards.

    The Rob Allen Tuna Pro Railgun is the Heavy Hitter of the Rob Allen range along with its counterpart the Rob Allen Tuna Railgun. It includes all the features needed to hunt tough scaled heavy hitting game fish and oversized reef species. When you need power and penetration this is it. Has the power to land fish well over 100kg with the versatility and agility of a single handed reef gun.

    Low profile muzzle

    The OPEN Rob Allen muzzle is a perfect example of efficient effective engineering. Taking the muzzle design a step further from the Sparid by opening up the site window Rob Allen has created one for the most loved muzzles on the market, fast and easy to aim. By looking closely at the key requirements for accurate shooting, ease of reloading and ease of maintenance Rob Allen worked to reduce the overall size and weight and minimise the amount of material around the spear to ensure easy target acquisition and reliable consistent aiming.

    The ability to replace the factory powerbands without any tools has allowed divers to keep diving for longer. With 2 high-quality powerbands any fish any time, you’ve got the power you need.

    Integrated Rail Alloy Barrel

    Rob Allen pioneered the use of an integrated aluminium rail barrel into his guns decades ago to help support the shaft and increase barrel strength. This allowed for a lightweight gun with much greater power while still remaining laser-accurate. This barrel design continues on today using the highest aerospace-grade Alloys to create a reliable lightweight and efficient barrel as the backbone of your speargun.

    The Rob Allen Vecta 2 handle and mechanism

    The Handle and mechanism of your speargun are vital. The wrong shape and angle will result in difficult aiming and inconsistent accuracy due to recall. Rob Allen works endlessly on small minute details on his Vecta series of handles to make them a easy, accurate and reliable system for hunting fish.

    The latest Vecta 2 handle offers:

    Active Stainless Steel line release working off the sear, this illuminates any issues with shooting line tension, and shaft load. This result in a more consistent release and trigger pull. Ask any target shooter and repetitive consistency is the key to accuracy.

    Large rounded spear through to allow a wide range of shafts and shooting lines to be used with minimal wear. 6mm-8mm shafts are no problem.

    Ergonomic handle with soft touch over mold designed to direct and reduce recall and muzzle lift and give a comfortable secure and consistent grip with a natural and easy reach to the trigger. It’s all about maximizing energy to the spear and accuracy.

    Solid anchor with swivel shark clip. A solid and reliable attachment point for your float line. When you get the shot on that fish of a life time you don’t want to worry about if your gun will come back.

    Low profile loading butt to make loading your gun a cinch in even the roughest conditions.

    2x 16mm RA Blue Powerband

    What better than one great band on your gun? 2! Simple when one band just doesn’t cut it we add a 2nd to make sure. The engine for your speargun. The key to a consistent and powerful speargun is the powerband. Rob Allen has spent countless hours working on the band lengths and latex composition of his signature Blue over Amber powerbands to ensure minimal energy drop over time and consistent band stretch and energy levels. This combines to give you a reliable power output and aiming point. Combined with lightweight and streamlined Dyneema bridles these bands are magic. By tuning the band length to the sweet spot for the rubber rob can perfect the band and power for each length speargun.

    Rob Allen 7.5mm Spring Steel Spear

    It’s no secret Rob Allen makes the straightest toughest spears around. The spear design is classic Rob Allen and has again become a reference point for spears the world over, many times copied but never bettered.

    7.5mm diameter stiffens the spear and gives more mass, this allows us to increase the power load and increase penetration.

    Heat treated Spring Steel Hardened to 2100mpa resisting bending and breaking.

    Machine ground tri-cut tip for busting through scale and bone

    Heavy duty zinc electroplated outer coating to resist corrosion and glare

    2 loading notches that are smooth and rounded to fit Dyneema bridles perfectly

    drilled and smoothed shooting line anchor point

    EVERY RA shaft is straightened and test by hand to ensure the straightest most accurate spear you’ll ever use.

    HD spring stainless steel pin and thick heavy duty stainless steel barb, resists sheering even on the biggest fish and are all tuned to engage and lock on penetration of the fish. It’s the small things that matter, the slightest bend or out of line spear or barb has a huge impact on accuracy.

    HDPE gun bungee with swivel clip and 400lb reinforced monofilament rigging

    The gun bungee and swivel clip keep the shooting line at the perfect tension and allow for some give in the system during the shot and fight. The swivel clip helps when removing fish from the spear and allows for fast changeover in the event of a damaged or jammed spear. HD 400lb mono has excellent abrasion resistance and will handle a huge amount of abuse over rocks and coral.

    Tool Free Maintenance and Service

    The coast lines of South Africa and Australia are remote harsh environments, and lock all tools equipment should be cleaned and maintained. Rob Allen spends more time than most in the middle of nowhere hunting illusive species with very limited equipment. Rob Allens focus from the beginning was to be able to clean and replace spears, powerbands and shooting line with minimal tools. As a result, a simple wash down in fresh water, band, spear and shooting line replaced by hand when necessary is all that’s needed. Simply take a couple of spare rigged spears and some premade looped powerbands and your good for your next week long spearfishing adventure.

    • Brand: Rob Allen
    • Product: Tuna Pro Railgun
    • Our Price: $549.99
    • SKU: RARGTP100
    • Barcode: 9330181077180

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    We care about your satisfaction. That's why returns to Adreno are fast & easy! If you are dissatisfied with your purchase for any reason, you may return it to Adreno within 30 days of the purchase date, subject to the conditions and exclusions below:

    Eligibility Conditions

    Please read conditions below. If all conditions are not met, Adreno reserves the right to refuse the return or to charge a minimum 15% restocking fee.

    • All returned items must be in new condition, in their original unaltered box (including an intact PLU code) and must include all packing material, blank warranty cards, manuals and accessories. We can only refund or exchange products provided they haven't been used in the water and are undamaged.
    • Adreno is not responsible for mis-handling of products or ill-treatment of goods.
    • Adreno is not responsible for personal data or items left in returned merchandise.
    • Adreno is not responsible for any consequential or incidental damage resulting from the use of any merchandise bought from us including lost or stolen equipment.
    • Claims for missing items or items damaged in transit must be received within 7 business days of receipt of merchandise.
    • If returning a wetsuit for warranty assessment, please ensure the wetsuit is thoroughly dry inside and out, otherwise there will be a delay in processing your return for hygiene reasons.

    Final Sale & Non-returnable Items

    • Purchases via our Tightass Tuesday promotion cannot be exchanged or refunded.
    • Clearance product from our monthly “Timed Sales” are eligible for return or refund. Exchange as long as stock is available of same item.
    • Special order merchandise or any item indicated on the website as non-returnable is as such.

    Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.

    Returns & Exchanges

    Securely pack all items that you would like to be returned and post mark via registered mail with tracking info as we are not liable for shipments which may go missing during transit. Please include the following with your package:

    • Return must be accompanied RMA form (Click Here) and copy of original receipt or invoice.
    • Detailed note as to the reasons of the return
    • Instructions as to whether you would like a refund or an exchange
    • All items must be returned in original/unused condition.
    • Unless an item is defective, if you would like an exchange, our standard freight charges apply, unless you provide a post parcel with your return.

    Please allow 7-14 business days for mail-in exchanges to be processed.

    Refunds & Credits

    Once we receive and inspect your item(s), we will credit your account. Please allow up to 30 days for a credit to appear on your account from received date. In most cases, we will issue your refund in the same way you made the original purchase.

    Purchases made via gift voucher will be refunded as a new gift voucher, they cannot be refunded as cash.

    For Returns, Refunds or Exchanges please email or call us on (07) 3895 8119.


    We pride ourselves on fantastic customer service and our delivery & shipping service is no exception. With a large distribution centre in Brisbane, we look after over 5,000 orders per month ensuring that all our customers receive their orders in double quick time. And no matter how much you buy, shipping is just $15 across mainland Australia!

    To help out our customers during this tough time, we currently are offering FREE SHIPPING on orders over $200!

    Please note: the Australia Post network is experiencing delivery delays at the moment, due to limited flights, social distancing requirements and increased parcel volumes. We really appreciate your patience during this time.


    We know what it’s like when you have ordered something online, you want to start using it straight away!

    That's why we offer optional same-day-dispatch when you purchase 'Jump the Queue' as long as we receive your order and payment before 2pm (QLD time, excluding weekends and public holidays). If the 'Jump the Queue' order is made after 2pm, it will be dispatched the next day.


    We work hard to process your order as quickly as possible, however it can sometimes take a couple of days for your order to be shipped due to the high demand of orders coming through (especially during sale periods). Please allow a slightly longer delivery time for larger items which won't fit into a postage satchel, or delivery to regional areas.

    Note: Due to changes in stock levels, to ensure your order gets to you in the quickest time possible, some orders may be split shipped from more than 1 location. This means your order may arrive in separate deliveries.

    If you have any questions or would like to discuss your order further please feel free to call our friendly customer service representatives on (07) 3895 8119 or email us at

    Frequently Asked Questions

    1. I would like to return my order?

    2. How do I know to choose the right size?

    3. When will my order be delivered?

    4. How much is delivery?

    5. Will I get charged duties or taxes?

    6. Where do you deliver to?

    7. I ordered some items on the weekend, when will I receive them?

    8. I would like to cancel my order?

    9. My delivery address has changed?

    10. How do I get next day shipping?

    11. Do you deliver same day?

    12. What payment methods do you accept?

    13. Is my information safe and secure?

    14. Can I change my order?

    15. I would like to view the status of my order?

    16. Can I pick up my order?

    16a. Store Pickup information.


    1. I would like to return my order?

    We offer our customers a 30 day returns policy, please go to our Returns Policy page for more information.

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    2. How do I know to choose the right size?

    Please note that size charts do differ and so should be used as a guide only. If your item doesn’t fit, don’t worry we offer a 30 day Returns Policy so you can simply return and exchange for the right size.

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    3. When will my order be delivered?

    Once your order has been received we aim to dispatch for delivery within 2-6 business days (excluding weekends) to major cities within Australia. We are unable to give an accurate delivery time estimation as it will vary depending on whether you live in a major city or in a remote location. 

    Deliveries to offshore territories can take up to several weeks to arrive.

    For delivery within Australia we use Australia Post or StarTrack. Deliveries cannot be made on public holidays. 

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    4. How much is delivery?

    $15 flat rate shipping to mainland Australia. No strings attached, no surcharges, no more to pay! Order anytime and AS MUCH AS YOU WANT for just $15. 

    Optional extras:

    • Insurance = an extra $2, Australia wide shipping insurance so you don't need to worry about your order going missing in the post. 
    • Jump the Queue + Insurance = an extra $5 (Does not guarantee next day delivery, standard shipping times apply)

    Please note these prices are based on delivering to mainland Australia. Offshore islands and territories of Australia may incur additional postage costs, in which case our Customer Service team will contact you.

    Please contact customs or your local postal service as your order may be delayed for inspection or duties/taxes may apply which are not paid for by Adreno. This is applicable to all International shipping methods.

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    5. Will I get charged duties or taxes?

    Within Australia, prices are inclusive of Australian GST, however, depending on which country you live in, there may be additional taxes or import duties imposed at the receivers end. Adreno is not liable for these charges and it is up to the customer to liaise with Customs regarding their delivery.

    In Australia there will be no additional costs.

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    6. Where do you deliver to?

    We deliver to all states and territories of Australia.

    Offshore islands and territories of Australia may incur additional postage costs, in which case our Customer Service team will contact you.

    If you have any further questions about this please do not hesitate to call one of our friendly customer service representatives (07) 3895 8119.

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    7. I ordered some items on the weekend, when will I receive them?

    Our dispatch team operate from Monday to Friday and therefore any orders from the weekend will be shipped as soon as possible on our return to work the following Monday depending on volume of orders.

    If you would like to guarantee your items are dispatched as soon as possible, there is an option during the online checkout process to select ‘Jump the Queue’ for a small additional fee.

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    8. I would like to cancel my order?

    If your order has not been processed by our team then we are able to cancel the order however, please make sure you call us as soon as possible on (07) 3895 8119 and quote your order reference.

    Unfortunately if your order has already processed then we will be unable to cancel it however, we do offer a 30 day returns policy.

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    9. My delivery address has changed?

    Not a problem, as long as your items haven’t been shipped then we can easily change your details on our systems. Please call us as soon as possible, quoting your order reference on (07) 3895 8119.

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    10. How do I get my order shipped ASAP?

    When you place your order, you will be given an option to purchase 'Jump the Queue' for an additional $5. If we receive your 'Jump the Queue' order and payment before 2pm QLD time, your order will be dispatched the same day (excluding weekends and public holidays). If the 'Jump the Queue' order is made after 2pm, it will be dispatched the next day. 

    To arrange this just tick the relevant box during the online order system or call us to place your order over the phone on (07) 3391 2299.

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    11. Do you deliver same day?

    Unfortunately we are unable to offer same day delivery. There is a ‘Jump the Queue’ option for an additional $5 where if we receive your 'Jump the Queue' order and payment before 2pm (QLD time), your order will be dispatched the same day (excluding weekends and public holidays). If the 'Jump the Queue' order is made after 2pm, it will be dispatched the next day. To arrange this just tick the relevant box during the online order system or call us to place your order over the phone on (07) 3391 2299.

    All Jump the Queue orders are also covered by Australia wide shipping insurance so you don't need to worry about your order going missing in the post. This insurance covers you against loss or damage that may be incurred during the shipping process.

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    12. What payment methods do you accept?

    You can pay by either PayPal, Credit Card or After Pay at the online checkout.

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    13. Is my information safe and secure?

    When purchasing from Adreno your financial details are passed through a secure server using the latest 128-bit SSL (secure sockets layer) encryption technology. 128-bit SSL encryption is the industry standard.

    We also use physical and electronic security measures to ensure personal information is not misused, lost, changed or stolen. These include restrictions on physical access, secure databases or electronic firewalls. For more on this please view our Privacy Policy.

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    14. Can I change my order?

    We will try our very best in order to change your order as long as your items have not been dispatched already. Please call us as soon as possible on (07) 3895 8119 quoting your order reference number and our customer service team will be able to assist you.

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    15. I would like to view the status of my order?

    Our commitment to you is second to none, we understand the importance of knowing where and when you might receive your order. We are currently upgrading our systems to provide a customer login to view order status, however in the meantime if you would like to track your order, please call our Customer Service team on (07) 3895 8119 to get a delivery tracking number.

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    16. Can I pick up my order?

    Yes...simply select the "In-Store Pickup" option when checking out if you'd like to collect your order from our warehouse in Brisbane. Full payment is required in order to secure your items as we will not hold anything without payment being received. Items may not be ready for immediate pick up so please wait for an email to confirm your order is ready before coming down to the store.

    Store Pickup Information

    Store Pickup lets you avoid shipping charges and pick up your order in our store at 54 Deshon Street, Woolloongabba, Brisbane 4102.

    Here's how it works:
    - During checkout, choose Store Pickup for shipping option. 
    - Place your order and wait to receive a "Ready for pickup" e-mail. (This is a separate e-mail from your order confirmation e-mail.) 
    - Bring your ID, credit card, and order number to the store and pick up your items.
    - We'll hold your items at the store for 14 days.

    Bring to the store:
    - Your photo ID.
    - Your order number.
    - Purchases over $500, the credit card used for the purchase must be presented at point of collection by the card holder.

    At the store:

    • Our store have reserved parking spaces for Store Pickup. They're right up front.
    • Inside, look for the Store Pickup sign. Or ask the associate at the door to point you in the right direction.

    Who Can Pick Up Your Order
    You can pick up your order yourself or choose someone else to pick it up (Friends & Family Pickup). Your pickup person will need to show his/her ID and the order number at the store. For orders over $500 the buyer must collect the goods in person along with the credit card used to purchase or copy of the PayPal transaction confirmation email.

    Product Availability
    Some items may not be immediately available for pickup from our store. Items not in stock usually arrive at the store within 3 to 7 business days. We'll send you an email when your items are ready for pickup.

    A Few More Things to Know

    • There's no charge for Store Pickup.
    • Products may be larger than expected due to their packaging. Please keep this in mind when considering what vehicle you use to pick up your order.
    • Allow extra time to pick up.

    Changing or Canceling Store Pickup

    • To change or cancel a store pickup order, call us at (07) 3895 8119‎.
    • To switch from shipping to store pickup, call within one hour of placing your order.
    • To switch from store pickup to shipping, call any time.
    • If you're calling to cancel a store pickup order, please have your credit card information handy.
    • Note that not all items are available for both store pickup and shipping.

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