




ROB ALLEN TIMBERLINE GT 140CM RAILGUN
Speargun - Rob Allen
The Timberline GT by Rob Allen is the perfect spearfishing enthusiast. This hybrid barrel is designed with a world-renowned Rob Allen carbon barrel and a mahogany over-sleeve to increase strength and rigidity. The cuttlebone-shaped barrel also reduces the vertical profile, making the speargun much easier to move through the water. The Rob Allen Vecta 2 trigger and handle is the industry’s most popular trigger mechanism, offering a smooth and reliable trigger pull. The open muzzle design allows for improved line of sight and the twin 16mm rubbers pack a punch perfect for long-range shots and bigger-bodied fish. The Timberline GT is also fitted with a 7.5mm double notch spring steel shaft, rigged with quality black 400lb monofilament and a gun bungee with snap clip.
This speargun is perfect for any ocean environment, whether you’re hunting for dinner in shallow waters or going after larger fish in deeper waters. With the Rob Allen Timberline GT, you’ll have the power and accuracy you need to make the perfect shot.
- Hybrid barrel utilising the world-renowned Rob Allen carbon barrel with a mahogany over-sleeve to improve strength, rigidity and increase accuracy
- Cuttlebone-shaped barrel offers a hydrodynamic shape that reduces the barrels vertical profile making the speargun much easy to move through the water
- The new improved Rob Allen Vecta 2 trigger and handle is the industry’s most popular trigger mechanism
- Open muzzle for improved line of sight
- Twin 16mm Rubbers pack a punch perfect for long-range shots and bigger-bodied fish
- Fitted with a 7.5mm double notch spring steel shaft
- Rigged with quality black 400lb monofilament and a gun bungee with snap clip
Your Local Dive Store
PRODUCT INFORMATION
- Description
- Size Charts
- Shipping
- Returns
- Reviews
The Timberline GT by Rob Allen is the perfect spearfishing enthusiast. This hybrid barrel is designed with a world-renowned Rob Allen carbon barrel and a mahogany over-sleeve to increase strength and rigidity. The cuttlebone-shaped barrel also reduces the vertical profile, making the speargun much easier to move through the water. The Rob Allen Vecta 2 trigger and handle is the industry’s most popular trigger mechanism, offering a smooth and reliable trigger pull. The open muzzle design allows for improved line of sight and the twin 16mm rubbers pack a punch perfect for long-range shots and bigger-bodied fish. The Timberline GT is also fitted with a 7.5mm double notch spring steel shaft, rigged with quality black 400lb monofilament and a gun bungee with snap clip.
This speargun is perfect for any ocean environment, whether you’re hunting for dinner in shallow waters or going after larger fish in deeper waters. With the Rob Allen Timberline GT, you’ll have the power and accuracy you need to make the perfect shot.
- Hybrid barrel utilising the world-renowned Rob Allen carbon barrel with a mahogany over-sleeve to improve strength, rigidity and increase accuracy
- Cuttlebone-shaped barrel offers a hydrodynamic shape that reduces the barrels vertical profile making the speargun much easy to move through the water
- The new improved Rob Allen Vecta 2 trigger and handle is the industry’s most popular trigger mechanism
- Open muzzle for improved line of sight
- Twin 16mm Rubbers pack a punch perfect for long-range shots and bigger-bodied fish
- Fitted with a 7.5mm double notch spring steel shaft
- Rigged with quality black 400lb monofilament and a gun bungee with snap clip
We will do our very best to get your order out as soon as possible. A flat shipping fee of $15 AUD applies to all orders within Australia*.
Shipping Details
- Orders are typically processed and shipped within 1-3 business days after payment is received.
- You will receive a confirmation email with tracking information once your order has been dispatched.
- Estimated delivery times vary by location but generally range from 3-7 business days.
PO Box Surcharges*
- Orders shipped to a PO Box will incur a $10 surcharge.
- Please note: Items longer than 1 meter cannot be shipped to PO Boxes.
Express Post Requests*
If you require Express Post shipping, please contact us directly for a quote:
📞 (03) 6231 9749
✉️ info@godivetassie.com.au
International Shipping*
If you are outside Australia, no worries! Email us to see how we can assist with your order:
✉️ info@godivetassie.com.au
Return & Refund Policy – Go Dive Tasmania
Our policy lasts 30 days. If more than 30 days have passed since your purchase, unfortunately, we can’t offer you a refund or exchange.
Returns
To be eligible for a return:
- Your item must be unused and in the same condition you received it.
- It must be in the original packaging, with tags attached.
- A receipt or proof of purchase is required — no exceptions.
Non-returnable items include:
- Gift cards
Do not send your purchase back to the manufacturer.
Partial Refunds (if applicable)
Partial refunds may be granted in the following situations:
- Items not in original condition, damaged, or missing parts not due to our error.
- Items returned more than 30 days after delivery.
Refunds (if applicable)
Once your return is received and inspected, we will notify you by email. We’ll let you know whether your refund is approved or rejected.
If approved, your refund will be processed, and a credit will automatically be applied to your original payment method within 7 days.
Late or Missing Refunds (if applicable)
If you haven’t received your refund:
- Check your bank account again.
- Contact your credit card company — processing times may vary.
- Contact your bank, as delays can occur before the refund is officially posted.
If you’ve done all of the above and still haven’t received your refund, please contact us at info@godivetassie.com.au.
Sale Items
Only regular-priced items may be refunded. Unfortunately, sale items are not refundable.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange an item for the same one, email us at info@godivetassie.com.au and send your item to:
Go Dive Tasmania
67 Argyle Street
Hobart, TAS 7000
Australia
Gifts
If the item was marked as a gift and sent directly to you, you’ll receive a gift credit for the return value. Once the item is received, a gift certificate will be sent to you.
If the gift wasn’t marked as such or was shipped to the gift giver, the refund will be issued to the original purchaser, who will be notified of the return.
Shipping
To return your product, send it to:
Go Dive Tasmania
67 Argyle Street
Hobart, TAS 7000
Australia
- You are responsible for return shipping costs.
- Shipping costs are non-refundable. If you receive a refund, return shipping will be deducted from the total.
- For items over $75, we recommend using a trackable shipping service or purchasing shipping insurance. We do not guarantee receipt of returned items.