Umarex Airgun Review: Walther Blowbacks

The latest blowback action air pistols from Walther are accurate copies of the P99 Compact, available in all black or two-tone versions, and the PPS, which is an almost exact duplicate of the 9mm model.
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By Dennis Adler

When Carl Walter GmbH introduced the 4.5mm (.177 caliber) CP99 air pistol in 2001 it was regarded as a “training gun” by the renowned German armsmaker. It was, in fact, so accurate in appearance, weight and general operation that German police departments (who carried the P99 and P99 variations) used them for training purposes. At the time, the CP99 was as close to “authentic” as an air pistol came, with the exception of the Beretta 92FS, also manufactured by Walther’s parent company, Umarex. Both, however, were pellet guns that fired eight rounds from a rotary magazine inserted at the breech. Fifteen years later these two models are still being produced, but over that same period Walther began planning even more authentic .177 caliber BB semiautomatic air pistols. At the forefront today are two new models, the CP99 Compact and PPS, both of which not only duplicate the size and operating features of the real 9mm handguns they are based upon, but also have blowback actions which cycle the slide and chamber the next BB from a magazine contained in the grip. This redefines “training gun” because these are real Walthers made by Walther!

Blowing back in the wind

When Walther began work on the latest CP99 the decision was made that it would have a blowback action for more realism and that it would not be the full size P99 version like the pellet gun, but rather the newer P99 Compact variant. While the CP99 is not an exact copy of the 9mm (and .40 S&W) Compacts, it shares the same frame, slide and standard grip dimensions, trigger design and integrated ambidextrous triggerguard magazine releases. Where the gun differs in actual operation is that the BB magazine and CO2 capsules are not contained within a single magazine, as they are in a number of current Umarex semi-auto designs. The BB magazine still loads into the grip, but it is a thin, stick-type with a grip-sized floor plate, and the CO2 capsule is inserted by removing the backstrap panel. The air pistol also has a manual safety on the right side of the frame which is not used on the cartridge-firing P99 models. The overall handling of the air pistol, however, is nearly identical including the dustcover accessory rail (there is even a Walther laser available for the air pistol), triggerguard configuration, and grip contour, making this an excellent training aid for drawing, re-holstering, slide operation, magazine release and sighting drills. The guns are available in two versions, a black polymer frame and black metal slide and in two-tone with a brushed stainless look slide. Both have a very pocket friendly retail price of around $100! You can spend that much on a few boxes of ammunition for a 9mm P99 Compact.

In terms of weight and balance, the air pistol is a little heavier at 27 ounces; the actual P99 Compact weighs 20 ounces (empty), but the two have the same balance in the hand. When you pull the trigger on the CP99 Compact and the slide comes back there is a sense of authenticity to this Walther air pistol that makes firing it an experience, even if you’re not using it to gain experience.

Walther PPS vs. Walther PPS

The first time you pick up the Walther PPS air pistol you have to wonder how Walther could make a $90 BB gun look and feel so much like a $599 semi-auto. The degree of detail Walther has put into this air pistol to make it look and feel “authentic” also pays off in its value as a training gun. The PPS air pistol has the same operating features as the 9mm model with the exception of a blade safety in the trigger; this has been replaced on the air pistol by a cross bolt safety that can be set and released with the trigger finger. The trigger’s shape is the about the same and trigger pull a bit lighter at 5 lbs., 4.5 oz., compared to the 9mm’s average 7 lbs. 11 oz. It is still enough resistance at nearly 5.5 pounds to give the feel of pulling a real semi-auto trigger. Among other important features duplicated on the PPS air pistol is the use of white dot sights to match those on the cartridge gun, the same slide and magazine release levers, an integrated under-muzzle Weaver rail for mounting a small tactical light or laser, having to pull the slide to the rear to chamber the first BB, and of course, the slide locks back after the last round is fired. Thus, every operation once the gun is loaded is identical to firing a 9mm or .40 S&W PPS model.

To make this head-to-head comparison even more realistic, I used the same holster for both guns, a Galco Combat Master, and the target was set out at a combat distance of 21 feet. The comparison began with drawing the gun, chambering the first round (normally one would carry the PPS with a round already chambered), and firing five rounds. In terms of draw, chambering, sighting and firing, the air pistol gives you the exact same handling with the exception of lighter resistance when chambering the first round, and naturally there is no recoil or report. The next part of the exercise was reloading. The PPS air pistol uses a separate stick magazine that holds 18 steel BBs, but it is still released from, and loaded into the grip, in the same fashion as a 9mm magazine. The practice is in actuating the ambidextrous magazine releases built into the triggerguard, reloading and releasing the slide to chamber the first round. Everything works the same way on both guns. Thus for about $90 you can practice every aspect of handling the cartridge-firing PPS models. As for accuracy, the best 5-rounds of Federal American Eagle 115 gr. FMJ fired from 21 feet with the PPS 9mm measured 1.20 inches. The air pistol nearly matched it with a best five clustered at 1.22 inches. The 9mm rounds clocked 1,124 fps while the PPS air pistol sends its .177 caliber steel BBs downrange at 350 fps. Sighting with both guns was virtually identical. The air pistol has a bit more creep in the trigger but it is close enough to the 9mm PPS to make it a viable training tool. Overall, for training purposes, this is one of the best choices in an air pistol for practicing handling skills with a concealed carry-sized semi-auto. And if you own, or plan to purchase a 9mm PPS, it is a very small investment to become familiarized with the gun, its carry options, (and how comfortably this very narrow pistol can be carried), all before laying down $600 for the real thing. And every time you take that BB gun out to go plinking tin cans or shooting paper targets, you are still practicing with the same pistol you carry!