Benjamin Marauder .177 caliber 50-yard test: Special part
by Tom Gaylord, a.k.a. B.B. Pelletier
Benjamin Marauder .177-caliber air rifle: Part 1
Secrets of loading the Benjamin Marauder magazine
Fixing a Marauder magazine
Benjamin Marauder .25 caliber: Part 1
Benjamin Marauder .25 caliber: Part 2
Benjamin Marauder .22 repeater with synthetic stock: Part 1
Benjamin Marauder .22 repeater with synthetic stock: Part 2
Benjamin Marauder .22 repeater with synthetic stock: Part 3
Benjamin Marauder .177.
Today, I’m doing an accuracy test of the .177-caliber Benjamin Marauder at 50 yards because I forgot to do it when we were looking at that rifle back in the summer of 2013. I’m inserting it in between the tests of the .22-caliber Benjamin Marauder with synthetic stock and will go back and make a notation in the original Part 6 of the .177 rifle test that alerts readers to this omission and links to this test. The next report after this will be the first accuracy test of the synthetic-stocked Marauder. I apologize for any confusion this has caused, but I didn’t want to overlook this test.
First, let’s focus on what we’re doing today — the 50-yard accuracy test of the .177-caliber Benjamin Marauder. This test was conducted outdoors last week at my rifle range.
The day was cold with a light but swirling breeze that had to be waited out for every shot. I selected the two pellets that I knew to be the most accurate at 25 yards (see Part 6). That simplified things a lot since I already knew these were both good pellets. I could afford the extra time to wait for the wind to calm down before taking the shots.
The rifle was sighted for 25 yards from before; so unless the scope had been moved since August, I expected the pellets to be low and centered on the target. That’s exactly where they landed, so the gun was ready to go.
Crosman Premier lites
The first group was shot with Crosman Premier lites — the most accurate pellet at 25 yards. The first group was very horizontal, indicating that I didn’t do a good job of waiting out the wind. The problem was the variability of the wind. If there was wind where I was seated, there would be none at the target, or vice-versa. The wind was swirling on the range this day, which is the hardest kind of wind to predict.
The first 10 shots landed in a group measuring 2.051 inches between centers. You will note a lone hole on the left and the other 9 are closer to each other. Those 9 measure 1.218 inches between centers. I do feel the wind is the cause of this spread because this rifle has not shown any tendency to string horizontally before now.
I felt I could certainly do better than that if I waited out the wind better. So, a second group was shot without adjusting the scope. This group measures 0.957 inches between centers, and is more like what I’d expected. You can see that it’s still somewhat horizontal, however. I think the rifle is capable of even better groups under better conditions, but putting 10 shots into less than one inch at 50 yards is never to be sneezed at!
What about heavy pellets?
Okay, if the wind is a problem, won’t heavier pellets solve it? It was worth a try. The most accurate heavy pellets in this rifle are the JSB Exact Monsters. They weigh 13.4 grains, which is edging into the middleweight sector for .22-caliber pellets.
Because of their weight, I expected these pellets to strike the target a lot lower than the Premier lites, and I wasn’t disappointed. They landed 3 inches below the aim point, where the Premier lites were hitting about .75 inches low. Despite their weight, I still waited for the wind to die down between shots. Ten pellets went into a group measuring 1.434 inches between centers. Compare that to what the Premiers did. You can see that, even though they’re much lighter, the Premiers are still better. But this group isn’t as horizontal, so they do seem to buck the wind.
It seems that Premier lites are still the fairest in the land — at least of the pellets used in this test. Remember, these were selected from all the pellets tested at closer distances, so they’re among the most accurate in this rifle.
The day was far from ideal for long-range shooting. But, still, it does represent what can be done with a .177 Benjamin Marauder under these conditions. This is the last time I’ll review this .177 Marauder, but I believe you’ve seen enough to make a choice.
The Benjamin Marauder is a landmark air rifle that has forced the rest of the airgun world to sit up and take notice. It offers more solid features than the best European PCPs, but at a fraction of the cost.