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Umarex Hammer

World's most powerful production PCP hunter
  • List Price $849.99
  • availability On Order
  • Code: AGD-43368358 · 0.50 cal · 1000 fps ·
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The world's most powerful production PCP hunter has arrived'The Umarex Hammer. With an unheard of 700 fpe of knockdown energy, Umarex has changed airgun hunting forever. Made right here in the USA, the Hammer was conceived, designed, and engineering in America, built in Fort Smith Arkansas.

Delivering three .50 cal. rounds one after the next, the Hammer uses the patent-pending Light speed Valve designed to provide consistent 3,000 psi of pressure behind each shot driven by its huge 4,500psi cylinder. This innovative system was built to sling a .50 caliber 550-grain lead slug at 760 feet per second and a 250-grain slug at over 1,000 feet per second. These factors add up to a big bore that can fire 2 fully-powered consistent shots, plus one more follow-up up shot.

Once you fire your first shot, move on to the next by operating the straight-pull bolt to progress the 2-round spring-operated chamber magazine. The bolt's low 2-lb cocking effort makes taking a follow-up shot smooth and simple. For added protection to the shooter, and anything downrange of its .50 cal. barrel, is a 3 step safety system that includes a hammer-block, a magazine lockout that prevents the gun from being fired without the magazine inserted, and a manual trigger safety. These features are set into a rugged polymer stock developed in collaboration with PolyOne Corporation, renowned for their innovations in specialized polymer products. This collaboration resulted in rugged all-weather design that can take the abuse of long trips into the field, and even includes a rear sling stud for attaching your own sling, and three slots in the forearm for adding other M-LOK® accessories. Designed with the shooter in mind, the Hammer features a long 8.5" Weaver/Picatinny rail for zeroing in on your quarry. The Hammer's barrel is reported to be to put its first two shots within an inch at 50 yards and is fully-moderated to help keep the noise down. Each includes a standard Magpul AR grip that can be switched out for other AR grips.

Umarex is once again at the forefront of airgun innovation with a rifle that is sure to dominate airgun hunter's arsenals for years to come. If you're ready to hit the trail with giant big bore shots, devastating take down power, and a rough-and-tumble design, unleash the Hammer and harness the energy of the most powerful production PCP air rifle in the world!

Umarex Hammer .50 Features

  • Precharged pneumatic (PCP)
  • 2-round chamber magazine
  • Rifled barrel
  • Straight pull speed-bolt with 2 lbs cocking effort
  • 3-lb trigger weight
  • Regulated to 3,000 psi per shot
  • 4,500 fill pressure (24 cubic inch carbon fiber tank)
  • Built-in manometer (pressure gauge)
  • Weaver/Picatinny optics rail
  • PolyOne designed and manufactured stock
  • AR Magpul style grip
  • Integrated rear sling stud
  • 3 slots in forearm grip to accept M-LOK®attachments
  • Quick Disconnect Foster fitting
  • 43.75-inch overall length
  • 8.5 pound overall weight unloaded without scope
  • 29.5-inch barrel length with full-length composite shroud
  • Made in the USA


Umarex Hammer™ Energy Generation
Grain      Material                  FPS       Energy (ft-lbf)
180         Umarex® ARX®    1100         484
200         Lead                        1055         495
250         Lead                        1000         555
275         Lead                         945          545
300         Lead                         930          576
330         Lead (Lyman)          935          641
350         Lead (Lyman)          875          595
550         Lead                         760          705

Made in America
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  • ManufacturerUmarex
  • Caliber0.50 cal
  • Velocity1000 fps
  • ConditionNew
  • Ammo TypePellets
  • ActionBolt-action
  • Barrel StyleRifled
  • BlowbackNo
  • Fire ModeRepeater
  • Gun Weight8.5
  • Overall Length43.75
  • Barrel Length29.5
  • Loudness5-High
  • Magazine Capacity2
  • MechanismPre-charged pneumatic
  • RailWeaver/Picatinny
  • SafetyManual
  • Shots per Fill3
  • Trigger Pull3
  • UseHunting
  • Warranty3-year limited warranty
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Umarex Hammer
3 Reviews
33% (1)
33% (1)
0% (0)
33% (1)
0% (0)
67% Recommend this product (2 of 3 responses)
By Derrick M.
She will be mine
September 2, 2019
I will have this rifle.
ProsPower with accuracy
ConsIt's not mine yet.
Best UsesBig game hunting.
By Tilman M.
Ft.Smith Ar
Bulldog is Better Value
August 20, 2019
Its good but its not a Crossman Bulldog ,Valve trouble with the Hammer .
By Jareth b.
Lake Charles,louisiana
What a awesome gun
March 29, 2019
Hi airgun fans I don't own a umarex hammer pellet rifle but my friend Dave do and we shoot all the time what a awesome rifle..very precise on the shot and easy to accessories and reasonable for the price can't wait to be owning my very own
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