Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns
Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns
Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns
Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns
Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns
Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns

Rob Allen Aluminum Tuna Railgun - Open or Closed Muzzle 70-80-90-100-110-120-130-140-150cm Spearguns

Regular price$325.00
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Shipping calculated at checkout.
Size
Muzzle
Reel

**BACKORDER / shipment arriving in February 2023**

Fully rigged and ready to shoot ….

Rob Allen aluminum railguns have the same dimension as the carbon barrels. The extended “rail” incorporated into the aluminum barrel supports the spear the full length of the barrel on into the muzzle. The Rail level lines up with the profile of the mechanism and the muzzle. The integral rail is part of the barrel, thus increasing stiffness and reducing flex. This makes the guns deadly accurate.
The rail barrel is manufactured from aircraft grade aluminum with a wall thickness of 1.45mm. The mechanism is manufactured from glass reinforced nylon and also has a solid 316 stainless steel sear. The Rob Allen Tun Railgun comes with either the Rob Allen Low Profile Open or Closed muzzle which is smaller in profile than conventional muzzles providing less drag and greater maneuverability.

Rob Allen Vecta Aluminum Railguns are available in lengths from 70 cm to 140 cm,  and come with either the Rob Allen Low Profile Open or Closed Muzzle.

Item # Muzzle Size MSRP 

2611 Open Muzzle 70 cm 

3243 LP-Close 70 cm 

3238 Open Muzzle 80 cm 

3247 LP-Close 80 cm 

3204 Open Muzzle 90 cm 

3244 LP-Close 90 cm 

 

Item # Muzzle Size MSRP

3236 Open Muzzle 100 cm 

3245 LP-Close 100 cm 

3246 LP-Close 110 cm 

3237 Open Muzzle 110 cm 

1546 Open Muzzle 120 cm 

3242 LP-Close 120 cm 

Item # Muzzle Size MSRP

3250 LP-Close 130 cm 

3241 Open Muzzle 130 cm 

3248 LP-Close 140 cm 

3239 Open Muzzle 140 cm 

4288 LP-Close 150 cm 

3789 Open Muzzle 150 cm

Replacement Bands

TUNA 16mm 

Barrel Length / Band Length

50cm 43cm 
60cm 45cm 
70cm 48cm 
80cm 50cm 
90cm 55cm
100cm 60cm 
110cm 65cm 
120cm 70cm
130cm 76cm
140cm 82cm
150cm 88cm
160cm 96cm
170cm 100cm 



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