All posts tagged DPMS

Accessorizing your AR15 and the issues you will have with your gun cases!

Elite Survival gun casesYou live and learn in this industry but you can make fewer mistakes in life if you take your time and observe the mistakes of others.   Recently we had several SWAT Teams arrive in our store looking for gun cases that held more than 1 rifle and they didn’t want a hard case.  SKB makes some rock solid rifle cases and there are some pretty cool configurations you can do that can give you the customization that you want.  Not everyone is packing the same sidearms and being able to cutout your case in the configuration that your gun is a must.  Firearms like the LWRC M6A2 with a 10.5 inch barrel is going to be very particular because you don’t want a soft gun case that is over-sized.  Your better with a gun case that fits properly because too tight is bad and too loose is also not good.

My LWRC M6A2 rifles are probable worth about $3500 with all of the Eotech Magnifier, Eotech 512, LWRC rear sights and front sight.  I don’t want my guns getting banged around so I went with the Elite Survival gun cases like the Covert Operations case.  This rifle case has tie downs that can go over the optics and the firearm at 4 different points.  I also like to carry extra pistol magazines in this gun case, but that cost a few bucks extra.  There is also a triple magazine pouch that comes with each of these carbine gun cases and you can get them for firearms like the MP5 or even AK magazine pouches.   There are several different sizes for the Covert Operation case but you most likely will be using a 33 or 36 if you are running the average AR15 or M4 carbine.

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Upgrading to the 6.8 SPC some range thoughts

I remember looking at guns with their AR15s and all of the bragging that went on when I was still plinking away with a $179  russian SKS.   I have memories of that time period when the owners were talking about how accurate their guns were, but when we walked down range, they shot groups that were basically the same thing I shot with SKS.   After several years of walking up the ladder of cheap guns to match grade guns, I realized my shooting skills were actually better than I thought, but it was all about getting the most out of a firearm and not really which one was better than the other.   Now that the AR15 has been in the hands of law enforcement and private citizens there has been a real debate about using the 55gr ball ammo for defensive purposes.

I have a close friend that has witnessed the use of 55gr Federal American Eagle and it was a one shot and drop shooting.   I predicted along with a few other military personel that with the invasion of Afghanistan and Iraq, we were going to see a chanc in the type of ammo snipers used.   The resurrection of the DMR has also come about.    Since there has been a growing trend towards using retired military in security and contractor forces, these individuals have been choosing their own weapons and many of them have been choosing pistol driven guns like LWRCI AR15 upper receivers.  These guns have a  proven track record of requiring less cleaning and reducing the wear and tear on extractors and bolt carriers.

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Tools and accessories and practicality

Once we out grow the arguments about which gun is better than the other and which caliber has more stopping power, the next bit of squabbling is usually about accesories and gizmos.   There are absolutely higher quality tactical scopes and combat reliable flashlights like Surefire and Streamlight, but there are still credible debates about how much of a white light you should have on a firearm.    If it’s too powerful, you’re more than likely going to be draining batteries for more than what you need and a light can easily get in the way and begin to snag on things especially if it’s too big.

Tactical gear like rifle stocks like VLTOR and Magpul have a very good reputation from users and those that sell them.   We have very few complaints about durability and even though the average weekend warrior can put one of these on their Bushmaster or DPMS AR15, these tactical rifle stocks will last the life of the firearm.  When you are trying to decide on what to put on your AR15, think about everything you expect to use the firearm for and leave yourself some room for future modifications without having to overhaul the stock. If you think  you’re going to be putting a laser or flashlight on the gun, get the appropriate rail configuration.  If you are looking for long range shooting, a red dot or Eotech may not be something to put on your gun, just leave it setup for iron sights until you find the right tactical rifle scope that your money can buy.

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Carbine malfunctions, what to blame?

gun magazinesI first stepped into the world of tactical carbines after years of toting around an M16A2 for close to 10yrs.   We basically had to clean and maintain our firearms daily when deployed and I often wondered what we might have been able to do during the day if we didn’t have such a high maintenance rifle.  Looking back, I realized there wasn’t much else to do and this was something that we did to just occupy time.   The M16A2 is not a very clean running firearm, but it can go for hundreds if not thousands of rounds without cleaning if it was lubed correctly from the beginning.   In all of my years of service with the M16A2, and the years standing next to operators with AR15 rifles, I’d say 90% of malfunctions were bad magazines or improperly loaded, and bad ammo.   The next was improper lubrication.   It’s been a few years since I’ve been on the range during hunting season, but It was about 5yrs ago that I ran into an AR15 owner that said the key to running an AR15 reliable is to run it dry.   Well, if you own an AR15 and you think this is true, I can’t help you.

I recently watched a DVD about advanced Carbine tactics and although I thought it was of some value to Novice Carbine Operators, they left out something that I found to be crucial to all operators.   PUSH, PULL will eliminate 99% of your magazine malfunctions and I couldn’t believe that after close to 10yrs of video, I never saw this tactical being used.   Sometimes a magazine will insert into a Carbine and load a round, but by the 2nd round and after the recoil of the first round, gun magazines will drop loose.  I actually witnessed this on a Carbine course this week and the operator didn’t even know his gun was unloaded until he moved 10ft forward.

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So many ARs so little time..

AR 15 Upper receiversEven though the short stroke and other piston designs have come on the market, and these guns all operate much cleaner, the AR15s DI guns that are being fielded these days are far more reliable than the M16A1 that was issued in Vietnam.   Designs and improvements of metalogy has been tremendous and this can be noticed just by feeling the difference between one bolt carrier and another.   Another major point about why the AR 15 guns have caught on is that they are so ergonimically superior to most of the military style guns out there that they are easy teaching tools.   I normally start people out with learning the fundamentals with a 22lr bolt action with iron sights, but when I’m dealing with an adult that is not afraid of recoil, a .223 A2 style Carbine is an excellent staring point.

It seems that every time I pick up another issue of Swat magazine, American Handgunner, Special Weapons, Guns & Ammo ect. that there is yet another advertisement for another company making another AR 15 gun.   The AR15 is now the most mass produced rifle in America and they are as common as a can of Coca-Cola.    I don’t think I can name more than 3 calibers that the AK was made in, but i’ve already lost track of the number of calibers that I have seen the AR15 being made in.   You can get them in pistol caliber carbines and from my experience, they run very well.   I have to admit that I am glad to see that the AR 15 Upper Receivers have taken a giant step away from the direct impingement design that has been so hotly debated.   I am a big believer that with todays technology and the technology that are LEO and Military are dealing with, using a firearm that is such high maintenance, is a waste of valuable time.

 

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Range time and bullet selections

AR 15 UppersI had the opportunity to get out to the range again this week.   I tend to bring the same bullet weights with me to firing ranges whenever I’m shooting my ARs because there can be really big differences in bullet trajectory when shooting out to 600yds.   There is also a very big difference between bullet drift with just a few extra grains of weight.    I’ve pulled the trigger on 150gr FMJ bullets out to 500yds that missed targets just depending on whether or not I fired during a wind gust or not.   It’s really a  lot of fun to shoot distances because you find out that it’s not all about how well you hold a gun down and how well you pull the trigger.   Timing is something that really plays a factor when shooting into the wind.   I use to shoot at a range that had a wind that blew from right from 100-300yds and when you got out to the 400-600yds, the wind blew from the left.

Today I was testing out how well an M4 could shoot 75gr bullets and tested the difference between a 1-7 twist and the 1-9.   I normally shoot a lot of the M855 ammo for target shooting, just because it’s so darn accurate, but IMHO it is not the type of round that any civillian should consider using for self defense.   The round penetrates entirely too much for urban environments and out of an M4 does  not perform as well as 55gr ball ammo.   I have noticed considereable accuracy differnces in my 1-7 twist rifle vs the 1-9 and I am a firm believer in that the 75gr HPBT is a better round for th M4 rifles even if you are using a 1-9 twist.   I have tried swapping out some of my AR 15 Uppers to different bullet twists and I still think the shorter the rifle, the faster the twist and weights should be.

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Downgrade the rifle length and upgrade the caliber

AR15 UppersThere is much to debate when it comes to discussing the effectiveness of the 5.56 round.   When it was originally deployed in the M16A1, the military had issues with the reliability of the gun, but I have heard not one complaint from any Vietnam vet about the lethality of the round.   That was when the military was using a 20inch barrel with a 55gr bullet travelling well over 3000fps.  The bullet is extremely violent at that velocity.   The lethality of the round was greatly diminished when the military started using shorter length barrels and the 62gr SCBT also known as SS109 or M855.   Although it is only 6grs heavier, the bullet is so well balanced that it basically zips straight through a target and the terminal ballistics are not very good below 2800fps which is practically what an M4 shoots it at near the muzzle.

In my opinion and many others that have been to Iraq, the short way to get around the probable is to use a heavier bullet.   The MK262 is a 77gr bullet that although it does not travel as fast as the 55gr or 62gr, it is much longer and tumbles almost immediately after hitting a target.  For close quarters situations I recommend 75gr-77gr HPBT.    One other thing to consider that many in the Special Forces or Civillian area are doing is upgrading their M4 or AR15 Uppers to the 6.8 SPC.   Do some research on which kind of upper configuration  you are looking for because there are  a lot of manufacturers out there.   The CMMG Upper is a quality upper that will get you in the new realm of M4 Carbine upgrades.

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Target Shooting and Defensive ammo

AR15 Upper ReceiverThe caliber wars are never ending, but once spin to the argument that in my opinion is not much of an argument anymore, is that bullet designs are becoming more and more effective.    When you read about the 9mm vs 45acp debates people argue about the size of the bullet, over penetration and stopping power.   The reality is that hunting bullets and defensive ammo has taken a step, maybe not a giant step, but a considerable step forward in increasing a calibers effectiveness.

I was watching a instructional video where the instructor showed bullet penetration differences between a 38 special, shotgun with bird shot, buckshot, a 9mm handgun and an AR15.    Most novice shooters would think the rifle was the biggest penetrator and the reality was it was not.    It now depends on the bullet design and not the caliber.   A fragmenting .223 bullet will transfer energy much easier to soft targets and violently fragment and not over penetrate.   Something as mild as a 38 special with a FMJ can pass through an urban home much easier.   Your AR15 may be a better option as a defensive weapon if you select the right ammo.   If you own a 20inch barrel variant you may want to consider swapping out your AR15 Upper Receiver for something a little shorter just so manuevering inside your  home is easier, but it hands down far better than a  handgun for most defensive purposes.

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Is a rifle an overkill for home defense?

AR15 UpperIf you are new to learning about defending yourself with a firearm, let me answer that question and save you from having to do any research.   The answer that you will come to if you choose not to read further and decide to research on your own is NO!   Using something as lethal as an Ar15 inside your home makes more sense than using any caliber handgun.

Sometimes when people think about defending themselves inside their home, the first thing that pops into their head is a revolver or some sort of handgun.   I still don’t understand that microscopic attitude towards defending oneself, but it is very common.    The real value of using a small M4 type firearm inside your home as the ability to weild it more effectively.  Give the least trained gun owner you know and give them an M4 and tell them to take out a target at 9 ft vs giving them a Glock.  If you’ve got a target model AR15, try swapping the AR15 Upper for an A2 style variant.

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Standard A2 to CQB

AR15 UpperI strongly recommend starting new shooters out on some sort of 22LR bolt action rifle.   It doesn’t matter if it is magazines fed or a single shot.  Learning the basic shooting skills of aim, hold, sqeeze and learning how to hit the X at 100yds is important.   If you are dealing with a young adult, one of the most fun things you can teach them on is a standard A2 AR15 and show them how to use the sighting system and the sighting system.

The Standard A2 Target models are probable the best instroductory semi-auto.   If you are firearm instructor or a Dad that has young sons to teach, that’s your best option, but if you want to have another firearm ready for home defense, we highly recommend picking up an M4 style AR15 Upper carbine and putting a white light on it.   You can keep one configuration for target shooting and training and another for close quarters situations.    The AR15 has quickly become a favorite amongst serious gun owners especially due to the ease and balance of the weapons firing controls.

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