Do You Need A Rail Gun?

By Bob Campbell published on in General

Among the decisions to be made when purchasing a personal defense handgun are caliber, action type, and size and weight. Among the options to be considered is the light rail. A rail gun is common parlance for a handgun with an accessory rail, but some just consider it common sense.

Glock 35 with M3 Tactical Illuminator

The author feels the Glock 35 and Insights M3 are a good combination.

Some handguns leave the buyer no choice. All modern Glock pistols save for the very smallest such as the Glock 42 and Glock 43 have light rails. The Colt 1911 may be had with or without a rail, and the popular CZ 75 is another pistol available in both versions. An important part of owning a handgun is pride of ownership. You have to be happy with the handgun.

Some feel that a light rail isn’t a good fit or a traditional design such as the 1911. Others feel that the added weight and the possibility of snagging on the holster are real problems. There are also difficulties in finding a proper holster for a rail gun. As an example, the Springfield Range Officer Operator and the Rock Island 2011 Tactical have different light rails and demand different holsters. Many prefer a simple workmanlike design with fewer bells and whistles the better. There is much merit in this opinion.

But then there are those who like the light rail and some have been in a position where white light has been beneficial to their survival or in situations where they wish they had had the light. Many handguns feature the technical over the tactical, but the light rail is a tactical improvement. The catch is the pistol is a reactive weapon. The pistol is drawn in response to an attack.

Rail guns top to bottom - CZ with Lasermax laser, Springfield with Viridian light and Glock with Insights light.

Rail guns top to bottom – CZ with Lasermax laser, Springfield with Viridian light and Glock with Insights light.

Few, if any concealed carry permit holsters, will carry a handgun with the light attached. They may carry a light in their pocket, but very few will practice quickly attaching the light to the handgun. If you can anticipate a fight, then you had best avoid it or at least get to cover. It is better to have the rail and not need it than to need it and not have it of course. You just have to ask yourself, “Are you are willing to embrace the rail and obtain a suitable light or laser and learn to use it properly?”

Practical Concerns

The 1911 pistol balances well. There is nothing that feels better in my hand. Some 1911 rail guns are neutral. The new Rock Island 2011 with its monolithic rail is very well balanced. It isn’t quite muzzle heavy but it certainly dampens recoil due to the weigh out front. The Colt Rail Gun may be an improvement in balance over the Colt Government Model. The CZ 75 is among my favorite handguns. But after a hard test and firing hundreds of rounds of ammunition I find the CZ P-01 a great compact 9mm that is very well balanced. I can fire the pistol more accurately than the full size CZ. The P-01 features a light rail on its long dust cover. I like this a lot. Keep an open mind when considering the rail gun.

Home Defense

The best place for the rail gun is home defense. No handgun is too large to keep at home and ready. As an example, one of my personal favorite handguns for ‘just shooting’ is the Glock Model 35 .40 caliber. This long barrel Glock balances well, and it is plenty accurate. The accuracy load, the Hornady 155-grain XTP, breaks over 1180 fps from the Glock 35. The pistol has factory night sights and with the Insight’s M3 combat light, there isn’t anything better as a home defense handgun.

Woman pointing gun over a bed with a light attached and on

Wait until you need the light- then light them up!

This brings us to another consideration. When choosing a combat light, ensure it is appropriate for the application. A neat compact combat light such as the Viridian types seem ideal for the Glock 23 class of handgun. No need in having a light protruding past the muzzle. With the Glock 35 this isn’t a consideration but with my compact CZ pistols, the smaller lights are best. And it isn’t always combat lights—I like the Lasermax Spartan laser for some applications. This is a handy affordable and well-designed laser that gives the user a sharp point of reference when the sights cannot be seen.

If you do not have a rail gun you would have to purchase expensive laser grips and these are not available for every handgun. The rail gun should also be proofed with the light attached. On occasion, handguns have had their cycle reliability affected with the light attached. I think this is less likely with steel frame guns.

Handguns with frames that give a little in recoil are most susceptible to this problem. This is simply another consideration when you deploy the rail gun. As for myself, I continue to deploy standard handguns for the most part—usually a Commander .45 or a CZ 75 variant. But I am not blind to genuine progress. I keep a rail gun with light attached and ready to go in the home. Just in case… and you should too!

Do you have a rail gun? Do you run any accessories on it? Share the details of your setup in the comment section.

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Comments (27)

  • Unbeeleevable


    So having an attachment-point built into the firearm now allows pistols to have a custom name? What’s next, a scope rifle or sling gun? I am hoping the term rail gun does not catch on. Seriously.
    Maybe the reverse: gun rail.


  • nick chavarria


    I read an article a few years ago about Police officers who have shot suspects while weapons were drawn, either during initial contact or while in the process of arrest. The officers claimed accidental discharge on some of these Cases while weapons were drawn at night . During the investigation of these shootings , it was determined that the Officers accidentally pulled the trigger while attempting to switch the light on the pistol . It was also determined that tactical lights were designed for special operations units of the military forces . These military units also receive countless hours of training as where your average Police officer does not receive the training . This report was written years ago . But i believe the impact of a tactical light and what the lack of training once on is installed can possibly cause .


  • Jeffrey Gorski


    Rail Gun?! HAHAHAHAHAHAHAHHA!!!!!!!!!!! It is a built in accessory attachment, not a Rail Gun! Please change this, you sound like a gun grabber, ignorant as all hell. As for attachments, just remember they work both ways and give your opponent a target clear as day. Just the thoughts of an Infantry Combat DV


  • Joe Rhodes


    Heh, when I saw the title to the article I thought you actually meant a rail gun. I wondered why you wanted something that had to be mounted on a ship or possibly a tank to move.
    It would be right up there with a conversation I remember between a US soldier and an Afghani regarding him keeping a RPG for personal defense.


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