UX SLA .510 CAL, 320 GRAIN LEAD AMMO – 20 CT
The Umarex Hammer is a serious big bore air rifle that needs serious ammo. The UX SLA series ammo is custom-made just for the Hammer’s .510 diameter bore. For great overall performance, this 320-grain hollow point is a perfect match. Expect velocities for this round to be in the 940 FPS range which will translate to over 640 ft-lbs of energy at the muzzle. These SLA slugs are sold in a 20 count box.
- Rounds – 20
- Diameter – .510
- Weight – 320 grains
- FPE Approx. 640 (With UX Hammer)
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