by B.B. Pelletier

Photos and test by Earl (Mac) McDonald, unless otherwise indicated

Part 1
Part 2

S&W M&P R8 BB revolver. Photo provided by Pyramyd Air.

Today we look at the accuracy the S&W M&P R8 BB revolver offers. Because this is a BB revolver Mac tested it at 15 feet, but he also tested it at 25 feet as well. So we’ll get a look at what is considered to be a long distance for any BB pistol.

Oddly, Mac found the revolver more accurate when fired double-action and timed-fire. Timed fire means he got off all eight shots in about 20 seconds. It gets its name from a type of handgun shooting in which the competitors are given a certain amount of time to fire all their shots. So perhaps it is best understood as deliberate aimed fire, rather than slow aimed fire.

There was some question last time as to whether the velocity reported was obtained from single-action or double-action fire. Mac says it doesn’t matter because both ways produce the same results. The hammer on double-action releases at the exact same place as it does single-action, so the only real advantage is that in single-action you can slow down. However, that brings up a second controversy.

Several readers wondered about the high number of shots from a single cartridge. Mac advises that he charged the pistol twice and got the same results, so it isn’t s fluke. It really does get 120 good shots per cartridge, as long as the shooting is deliberate.

Many of you commented that the single-action trigger pull seemed very heavy, and at over nine pounds I guess it is. Mac says it doesn’t feel that heavy when you are shooting, but he does admit that the single-action pull is a bit stiff. He thinks that may be linked in some way to this action that is different than most other BB pistols he’s tried.

He felt the light weight of the gun did not hinder him while shooting, but adds that if he were keeping it, he would find ways to increase the weight. Putting lead in the cavities in the grip is one way to do this, and adding accessories is another.

During all the testing Mac used Daisy zinc-plated BBs.

From 15 feet Mac got an eight-shot group that measured 1.2-inches between centers. He shot this group single-action, using Daisy zinc-plated BBs.

The accessory rail under the barrel of the S&W M&P R8 revolver is the perfect place for a compact laser. At BB-gun distances, the dot would be easy to see. Also, Mac feels the extra weight would be nice.

Next he moved back to 25 feet and tried again. This time he tried it in both the single-action and double-action modes.

Shouting single-action the best Mac did was this two-inch group at 25 feet.

When he switched to double action at 25 feet the group tightened to this 1.85-inch size.

One more observation
Mac also noticed that one of the chambers in the plastic BB clip seemed loose. He noticed that there was always one or more fliers in his groups and he thinks this may be the reason why.

Mac feels there is a lot to like in the S&W M&P R8 BB revolver. He likes the realism and the large number of shots he gets from a single CO2 cartridge. For the price he thinks it’s a pretty good buy.