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UMP Complete Blaster

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Here at M4A1Gelblaster we've taken the work out of owning a UMP!  We've taken one of the high quality nylon UMP sh...
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Here at M4A1Gelblaster we've taken the work out of owning a UMP!  We've taken one of the high quality nylon UMP shell kits and assembled it for you.  We've used a nylon gen 8.5 gearbox with safe and full auto fire mode which is nylon shell and nylon gears, used 100% oxygen free silver plated copper wire and a 5amp switch.  We've also added a 200mm alloy inner barrel with 7.3mm inner diameter.


 ***Please note, gels included with blasters are generally of low quality and can often cause feeding issues, we highly reccomend you purchase our high quality red, blue or white gels for the best performance***


  • Full Nylon Construction, blaster shell, gearbox shell and gears
  • 200mm Alloy Barrel with 7.3mm ID
  • High Quality silver plated wiring
  • 230FPS and 11RPS out of the box performance

Packages includes:

  • UMP gel blaster
  • Magazine
  • 7.4volt battery
  • USB charge cable


RETURNS You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be in the same condition that you received it. Your item must be in the original packaging. Your item needs to have the receipt or proof of purchase. Items returned due to a manufacturing fault will be either repaired, replaced or refunded at no extra cost. Change of mind returns are not accepted. Any items returned to us claiming to be faulty but found to be in fully functional working order will incur a fee to cover return postage. Returns will not be accepted from any State except QLD and SA. Any blaster found to be physically damaged by user neglect, either internally or externally, upgraded or modified, opened or attempted to be opened, used apart from the manufacturer specifications or intended use including the use of BB’s, metal or plastic or otherwise will void the item’s eligibility for return. REFUNDS (IF APPLICABLE) Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies. SHIPPING You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
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UMP Complete Blaster