Date: 3/6/2020 6:48
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Gamo Lethal, .177 Cal, 5.56 Grains, Domed, Lead-Free, 100ct

4.531 reviews
Gamo Lethal, .177

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List Price $20.00 Save $2.01 (10%)

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  • .177 cal
  • 5.56 grains
  • Domed
  • Lead-free
  • 100ct

Gamo is always inventing new ammunition to help your guns shoot faster, to deliver a flatter pellet trajectory, to minimize lead contact for you and your barrel, and to increase accuracy.

The Gamo Lethal pellet has a polymer skirt that's been lengthened over the conventional skirt size and has a brass insert for the head, which is labeled as a dome but actually seems to fall between a semi-wadcutter and a typical dome.

Gamo states that their Lethal pellets deliver 38% greater accuracy over lead pellets. The brass head delivers quite an impact and can penetrate a metal plate that's 0.06 inches thick.

In stock

Item Code: GA-632274054 [PY-P-1100]

other products by Gamo

Caliber.177" (4.5mm)
Ammo TypeLead-free pellets
Ammo Shape

other products by Gamo

Average Customer Review

4.5 (31 reviews)
2 star1 star

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5.0 5.0

5.0 5.0

5.0 5.0

By Brad on 2020-04-14
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0.00 ratings

Things I liked: Light, accurate, lethal & every pellet is consistent in shape.

Things I would have changed: Price


4.0 4.0

3.0 3.0

5.0 5.0

By John from USA on 2020-01-20
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5.01 rating

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Things I liked: These things are powerful, they have a copper core with a plastic skirt. These pellets have by far the most penetration I've ever seen, sadly I haven't had the money to get more to test accuracy. Assuming the 5.5grain weight is correct, I assume these will do very well. The plastic skirt had no damage on all of the 100 I received. All of the pellets were assembled correctly. The copper core is extremely tough, it will not deform easy, it managed to punch through both sides of a metal storm door and kept going. It was 2-1/8th inch of metal it went through.

Things I would have changed: The price, these are expensive. Definitely take advantage of PyramydAir's buy 3 get the fourth free deal. Instead of 18 cents a pellet you'll be paying 13.

What others should know: I tested these in my Gamo Varmint and Ruger Vargis. The pellet did not break the sound barrier with either rifle, which leads me to believe they are heavier than advertised. However, this isn't a bad thing. When it breaks the sound barrier, the pellet isn't usually heavy enough to be stable in flight or be accurate.


5.0 5.0

4.0 4.0

By David from USA on 2018-10-29
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5.01 rating

Verified Purchase

Things I liked: I purchased these pellets as they are the only other pellet that has the exact same zero as my favorite lead free, and because they are so accurate in my Gamo Hunter Extreme in .177

Things I would have changed: They are pricey.

What others should know: For a hyper-sonic pellet they are quiet.


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  • VALENTIN from USA asked:

    Will these work in Umarex S10 pistol or Sig Sauer X-Five ASP?

    • Mark from USA:

      They are probably too long to fit in the magazine. We have not tried them in the CO2 guns. Waddcutters will work without question.

  • Larry from USA asked:

    Will these work in the Crosman vigilante co2 pistol?

    • Jon from USA asked:

      Will these pelleta work in the Gamo PT-85? Thank you.

      See all discussions