Umarex Hammer .50 Cal Air Rifle, 2 Shot, 29" Barrel, M-Lok, Carbon Fiber Tank

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Ships in 2 to 4 business days
Manufacturer Number:
50 Caliber Airgun
Unit of Measure:
The Umarex Hammer has a multitude of useful and user-friendly features that both hunters and shooters appreciate. In addition to being a powerful airgun delivering three regulated, full-power shots, its big bore air rifle offers multiple shots from its chamber magazine.

Unique to the Hammer is the utilization of two safeties a magazine lockout that prevents it from discharging without a magazine inserted, and a trigger block safety. The hammers Lightspeed valve, coupled with a precision regulator instantly pulses a measure of air compressed to 3,000 psi, behind the projectile. This system efficiently propels a .50 caliber 550 grain lead slug at a muzzle velocity of 760 feet per second and a 250 grain slug at over 1,000 feet per second.

The bolt action will allow a follow up shot from the two shot magazine in mere seconds. Not that you'll need it, but the Hammer will launch three full power shots down range before the velocity begins to dip at all. In fact, you can still get two more shots with the remaining air. This means that with the Hammers tank filled you have all the air you'll need for a nice long weekend in the woods. The stock, forearm and other key polymer components are produced from Nymax, an advanced polymer that withstands the rugged trials of outdoor hunting and shooting.

There are three locations in the rifles forearm that accept M-LOK accessories, and incorporated a sling stud into the lower half of the rear stock. Included are a machined 8.5" Picatinny rail, Standard Magpul AR style grip, two safeties, rear sling stud, three M-LOK attachment points, quick filling Foster connection for the tank, and a rounded the package out with a clean 3 lb. trigger. The Hammer is loaded with features and is easy to interact with in the field which will leave you better prepared for your airgun hunt. Shoots Umarex Speedbelt ARX Airgun bullets in addition to lead. Built in the USA.
  • Type : Air Rifle
  • Action : Bolt
  • Caliber : .50 Pellet
  • Capacity : 3 rd
  • Finish : Black
  • Barrel Length : 29.5"
  • Sights : None, Optic Ready
  • Weight : 8.5 lbs
  • Stock : Nymax Polymer
  • OAL : 43.75"
  • 5
    The Hammer

    Posted by Willie on Apr 1st 2021

    This airguns is a beast, hard hitting, shoots really good. No problems, great place to buy from, fast shipping.

  • 5
    Hard hitting

    Posted by Jack F on Nov 23rd 2020

    I saw one of these take down a hog on the run. I ordered one immediately and finally just got it!

Estimated shipping times are posted on the product information page under the title "Ships On Or Before:" please note that all lead-times are estimates.  For items in our warehouse, we usually ship within 3 business days.  For items only available at distribution or other sources, the ship time may be up to 10 business days.  For items only available at the manufacturer, the lead-time may be a few weeks or longer-- depending on availability.

Please also note that some items are unique, hard to obtain, or one-of-a-kind, so Impact reserves the right to cancel your order should an item not be available to ship.

We will not charge your credit card until your product ships, except for certain special orders.

We normally will ship FedEx and US POSTAL. If you need faster shipment, we can ship 2nd Day or Next Day for an extra charge.

Alaska and Hawaii residents - your order MUST ship 2nd day or faster. Most orders over $100 value will ship with a signature-required to ensure they make it to you. Products that have free shipping only applies to the lower 48 states.

NOTE: We make every effort to get your order shipped as fast as possible. In some circumstances, especially during sales and after weekends, we may not get your order shipped in the time specified. Please rest assured that we will ship your item as soon as we can.

We want you to be 100% satisfied with your purchase from Impact Guns, therefore we offer no hassle returns.

How do I start the return process?

  • Log in to your account and locate and click on the "Request Return" link.
  • An Impact Guns agent will review your request for a return and respond within two business days.
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  • As an alternate method, you can send an email to Please be sure to include your original order number and relevant contact information.

When will I get my credit or return?

  • Most returns are fully refunded in 3-5 days after we receive and process the return. It may take longer for the credit to appear in your account depending on your bank. Most items that are in stock ship within 3-5 days after receipt of your returned item but may take longer depending on availability.
  • Returns must be charged back to the original credit card used in the purchase.  If this is not possible, we will refund you via check.

What about damaged/incorrect items?

  • If you received a damaged, defective, or incorrect item, Impact Guns will ship you a replacement of the exact item upon receipt of the damaged or defective item. Impact Guns will send you a return shipping label for the return.

What about return shipping costs?

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