Thursday, January 15, 2015

Reality Check and the Need For Training

Guns And Gunsmiths All the latest news and information for gun lovers, gun owners, and gunsmiths Main menu Skip to content Home Tips & Tricks Special Deals Authors Resources Forums Readers’ Gallery Contact Post navigation ← In Gun News This Week SHOT Show 2015 Coming Soon! → Reality Check and the Need For Training January 12, 2015 Posted by admin Howes2by Gary Howes Guns and Gunsmiths Editor Recently there have been several articles here on Guns and Gunsmiths where readers have commented about the operation of the thumb safety on Mossberg shotguns that have been fitted with a pistol grip–mostly negative. Well, here is my own opinion on the topic. Of course, you can choose whatever type of grip or buttstock you want on your own personal defense shotgun. I happen to like the feel and control that I get with a pistol grip with this type of short-barreled weapon. It allows me to keep the gun under tight control in close quarters. Naturally the Benelli shotgun I use when trap shooting has a traditional buttstock that allows for precise aim and comfort, but my Mossberg simply sits besides my bed, waiting for the “zombies” to come a-knockin’. So, just how difficult is it to operate the safety on a Mossberg with a pistol grip, and how much additional time does it take compared to a trigger safety? In my opinion, it is as easy and as fast as long as you have practiced enough. To demonstrate, I made this short video this morning. Excuse the poor quality–I wasn’t trying to win any Oscars. Which brings me to my second point–the need to train regularly if you keep a gun around or on you for self defense. When the bad guys come banging on your door in the middle of the night, someone is trying to carjack you, whatever the situation is–that’s not the time to be trying to figure out what to do. It is imperative that you practice drawing your concealed weapon quickly and safely from the different holsters you may use, and from the different clothing you may wear, without shooting yourself in the foot. (Make sure your weapon is unloaded when you are doing this!) Walk around your house in the middle of the night and figure out in your head where the blind spots are. Put yourself in the mind of the intruder and ask yourself where you would hide. Practice carrying both your firearm and a flashlight and using them in a way that benefits you, but not the intruder. The more you do this, the more instinctive it will become so that if, God forbid, the time comes that you need to put your training into use, it will come instinctively. And make sure that you involve your family in your training and emergency plans as well. They need to understand and practice what you want them to do so they are out of harm’s way as much as possible. Anyway, that’s my opinion about pistol grips and training. Tell me what you think in the comments below. And don’t worry, you won’t hurt my feelings if you disagree with me. After all, we are all different, and we are all entitled to our own opinions. This entry was posted in Gary Howes. Bookmark the permalink. Post navigation ← In Gun News This Week SHOT Show 2015 Coming Soon! → One Response to Reality Check and the Need For Training David A. Zinz says: January 14, 2015 at 7:45 pm Practice makes perfect as the old saying goes. Any change to a weapon’s configuration requires one to “start over” and train as if the weapon is new. Reply Leave a Reply Your email address will not be published. Required fields are marked * Name * Email * Website Comment You may use these HTML tags and attributes:

21 FREE AGI Gunsmithing Mini-Lessons

AGI By signing up for the 21 FREE AGI Gunsmithing Mini-Lessons you will receive: interesting information on How-to Tune & Customize Specific Popular Firearms (Such as the 1911 .45 Auto and the Ruger 10/22), Handy Bench Tips and Specific How-to information and considerations, along with sources for accurizing, re-barreling, re-stocking, repairing and refinishing firearms. You will also get Expert Advice on Shooting Techniques, Reloading, and many other topics related to Firearms. We know that you will enjoy reading each lesson and will look forward to the next one. You will receive your first Mini-Lesson within 24 hours and then another one approximately every two days. Thanks for signing up & Good Shooting! BONUS!! Newly Added FREE Video Lessons! - Here is a sample. Sign-up Form: 21+ FREE Gunsmithing mini E-lessons! First Name * Last Name * Email * Confirm Email * Privacy Notice: We do NOT Sell or Rent our Email Lists. Send this page to a friend. BACK

Monday, January 12, 2015

SIG MPX™submachine gun



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SIG MPX

A New Standard Has Been Set.
Unconventional design. Unmatched performance. The SIG MPX™ redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. There’s nothing else like it. And it’s only available from SIG.
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Ready to Serve.

Every aspect of the SIG MPX firing system has been rigorously designed and tested. So in the heat of the moment, you can respond confidently and effectively, even under adverse conditions.

Additional Features

Bolt Held Open on Last Round Fired
Flared and Beveled Magwell for Easy Reloading
Ambi Bolt Release

Adapt and Overcome.

The SIG MPX gives users the freedom to change barrel length, caliber and stock configuration, all while in the field. There’s no challenge too big or too small for this highly versatile firearm.

Optional Features

Convert to 9mm, .357SIG or .40S&W
10-, 20- or 30-Round Magazines
Integral QD Sling Point

Take it to the Next Level.

With the SIG MPX, we set out to reinvent the standard. Use our full line of accessories to assemble a full weapons system that’s yours alone.

AccessoriesSee All

Conversion Kits for 9mm, .357SIG or .40S&W
SIG MPX Folding Stock
10-, 20- or 30-Round Lancer® Magazines
Segmented Vertical Forend Grip
Triple Mag Pouch & Single Mag Carrier
LE Carry Bag
SIG MPX Deployment Bag

Components

Find the Right Combination for Any Operation.

Telescoping Stock

Side-Folding Stock

SBX Stabilizing Brace

Upper

Lower

Aluminum Handguard

Carbon Fiber Handguard

10/20 rd Magazine

30 rd Magazine

8" Barrel

6.5" Barrel

4.5" Barrel

Specifications

SIG MPX SIG MPX-K SIG MPX-P SIG MPX-SD SIG MPX-PSB
9mm / .357SIG / .40S&W 9mm / .357SIG / .40S&W 9mm / .357SIG / .40S&W 9mm / .357SIG / .40S&W 9mm / .357SIG / .40S&W
Full/Semi-Auto Full/Semi-Auto Semi-Auto Full/Semi-Auto Semi-Auto
Closed, fully locked short stroke pushrod gas system Closed, fully locked short stroke pushrod gas system Closed, fully locked short stroke pushrod gas system Closed, fully locked short stroke pushrod gas system Closed, fully locked short stroke pushrod gas system
Collapsible or folding Collapsible or folding None Collapsible or folding No Stock, Supporting Brace on folding knuckle
Aluminum mono rail Aluminum mono rail Aluminum mono rail Aluminum mono rail Aluminum mono rail
3.0 kg / 6.5 lbs 2.8 kg / 6.2 lbs 2.3 kg / 5.0 lbs 3.2 kg / 7.0 lbs 2.8 kg / 6.1 lbs
580 mm / 22.8 in 528 mm / 20.8 in 428 mm / 16.85 in (No Stock) 808 mm / 31.8 in 670 mm / 26.37 in (No Stock)
610 mm / 24.0 in 559 mm / 22.0 in 838 mm / 33.0 in 462 mm / 18.18 in
460 mm / 18.1 in 409 mm / 16.1 in 688 mm / 28.1 in
425 mm / 16.7 in 347 mm / 14.7 in 653 mm / 25.7 in
1:254 mm / 1:10 in 1:254 mm / 1:10 in 1:254 mm / 1:10 in 1:254 mm / 1:10 in 1:254 mm / 1:10 in
203 mm / 8.0 in 114 mm / 4.5 in 203 mm / 8.0 in 203 mm / 8.0 in 203 mm / 8.0 in
AR-style AR-style AR-style AR-style AR-style
3.4 kg / 7.6 lb 3.4 kg / 7.6 lb 3.4 kg / 7.6 lb 3.4 kg / 7.6 lb 3.4 kg / 7.6 lb
Lancer polymer with steel insert Lancer polymer with steel insert Lancer polymer with steel insert Lancer polymer with steel insert Lancer polymer with steel insert
10/20/30 10/20/30 10/20/30 10/20/30 10/20/30
Specs
Caliber
Action Type
Operating System
Stock Type
Forend Types
Weight w/o Magazine
Overall Length
Folded Length (Folding)
Folded Length (Collapsible)
Folding Length
Rifling
Barrel Length
Trigger Type
Trigger Weight
Mag Type
Mag Capacity
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A Look at SilencerCo’s Saker 556 Suppressor


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A Look at SilencerCo’s Saker 556 Suppressor

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The SilencerCo Saker 556 with included wrenches for assembly / disassembly.
The SilencerCo Saker 556 with included wrenches for assembly / disassembly.
For a little baby bullet in a little baby cartridge, the .223 Remington / 5.56mm sure makes a lot of noise.
Unsuppressed, you can figure the noise level at about 165 decibels, varying, of course with rifle type, barrel length, etc. That’s  louder than a 12 gauge shotgun, a jet taking off or a jackhammer. It’s way louder than the noise level you would experience sitting inside of a speaker box at a Def Leppard concert. Really, I checked.
When you mount a SilencerCo Saker 556 to an AR rifle, you can expect the noise level to decrease to somewhere around 132 decibels. That doesn’t sound like a lot of progress from 165 decibels, so you have to remember that decibels operate on a logarithmic scale. Without getting too geeky here, you can think of that 33 decibel increase (unsuppressed vs. suppressed) in terms of being over eight times as loud as the human ear perceives volume.  Bottom line? Using a silencer on an AR rifle is a big deal. Safety for the ears is a primary concern as a single shot at 140 dB, or more, will permanently damage your hearing. Repeated exposure to lower decibel noises will also cause hearing damage, so wear protection always – even when using a suppressor like this one.
Use of a suppressor makes all the difference with an AR-type rifle.
Use of a suppressor makes all the difference with an AR-type rifle.
The SilencerCo Saker 556 is the original family member. Now there is a Saker 762 and Saker K model, also for 5.56mm, which offers a smaller and lighter package with slightly less sound reduction capability. This model is not designed to be taken completely apart, nor will you need to do that. Baffles are made from something called Stellite, whatever that is, which is apparently 30% stronger than Inconel, whatever that is. The net net of the fancy metal names is that you don’t have to worry about cleaning the baffles. The end cap on the front and the mount body do come off for cleaning and accessorizing, but we’ll talk about that later.

Don’t get frustrated, get MAAD

On paper, the whole MAAD mount concept can be confusing. In reality, it’s a piece of cake. I’ll take a crack at making sense of how it works here.
The Saker body is the main part with the checker pattern that you see in these photos. The ring at the back is the mount section. To change the type of mount, you simply unscrew the mount section from the main body. SilencerCo includes two wrench tools to facilitate this process. Use some oil or anti-seize when attaching the mount to the body to prevent galling. You may want to change mounts down the road, and the hot and dirty conditions inside may make separation hard later.
The standard configuration of the Saker includes a Trifecta Flash Hider and Trifecta MAAD mount. Just replace the muzzle brake or flash hider on your rifle with the Trifecta, and now you have a platform for quick attach and detach. To attach your Saker, set the body and mount over the Trifecta Flash Hider. You’ll see that the bottom of the Trifecta Flash Hider has a ridge or shelf that is roughly rectangular in shape. This serves to orient the suppressor mount to the flash hider in one direction only – the shelf fits into a mirror image indentation in the bottom of the MAAD mount. There’s a good reason for this. Detaching and reattaching the suppressor has no effect on change in point of impact. To be clear, point of impact changes when you shoot without the Saker. However, when you put it back on, it will shoot to the same spot as before when previously mounted.
To complete attachment, twist the body to move interior locking levers into position, and you’re good to go. You can do this with one hand. Likewise, you can remove the Saker with one hand by reversing the steps. Careful, this guy gets hot after some rounds.
You’ll also notice that the three prongs on the Trifecta Flash Hider are all different lengths. This is by design and is intended to prevent the flash hider prongs from singing like a tuning fork. I didn’t hear Free Bird when shooting, so I suppose the design works as intended. If you prefer a muzzle brake, SilencerCo offers a MAAD compatible version of that too.
Note the ridges on the Trifecta Flash Hider. The silencer can only mount one way. This ensures that point of impact will not shift if you detach and reattach the suppressor.
Note the ridges on the Trifecta Flash Hider. The silencer can only mount one way. This ensures that point of impact will not shift if you detach and reattach the suppressor.
The Trifecta MAAD mount installed on the Trifecta Flash Hider.
The Trifecta MAAD mount installed on the Trifecta Flash Hider. Simply twist the suppressor body and the MAAD mount locks onto the flash hider.
The neat thing about the MAAD system is that you can install different mounting bases on the Saker body. You can order a direct thread mount base that allows you to simply screw the silencer onto any .223 / 5.56mm rifle that has a 1/2″x28 threaded barrel. Other optional MAAD mounts include a 51T version for AAC gear, a Y-Mount for Yankee Hill compatibility and an ASR mount for SilencerCo / SWR Specwar muzzle brakes and flash hiders.

MAAD capping

The front cap unscrews to allow attachment of accessories.
The front cap unscrews to allow attachment of accessories.
You’ll notice that the front cap on the Saker has indents. As you might guess, this means the front cap is removable using the supplied wrench. 
The first benefit of this approach is to protect your investment from baffle strikes. The baffle strike is when something goes wrong in the projectile hits the inside of the suppressor instead of exiting cleanly through the fiery hole in the front. With many designs, a baffle strike will pretty much wreck your silencer. Since the silencer itself is ridiculously regulated that means you have to send the whole thing back to the manufacturer to get it repaired or replaced with a new unit with a new serial number. With the Saker design, odds are that a baffle strike will simply knock the cap off the front. A non-regulated spare part fixes that problem.
The second benefit is that you can use different designs of and caps on the Saker. SilencerCo offers both flash hider and standoff breaching / rebar cutting attachments.

Performance

To identify point of impact and/or accuracy shifts, I chose three different hand loads of .223 Remington that have been proven consistent performers out of my Smith & Wesson M&P15 VTAC test rifle. Two were 77 grain loads and the third a 55 grain load, all using Sierra Matchking projectiles.
For each load, I fired groups with the rifle’s “before” configuration of only a Surefire muzzle brake. I then fired the exact same loads with the SilencerCo Saker 556 suppressor installed. I put the target 50 yards down range to increase optical precision and minimize issues related to my aging eyes. Using a 1-6.5x Bushnell Tactical Elite scope, I was confident in my ability to hold each shot at the exact same point of aim and minimize aiming error.
With all three loads, I detected a point of impact shift downwards about ⅔ of an inch when the silencer was installed. I couldn’t detect any lateral change in point of impact.
I couldn’t detect any change in accuracy as measured by group size whether the silencer was on or off, so the Saker appeared to have no impact, positive or negative, on accuracy.
I also checked velocity, suppressed and unsuppressed, with all three loads using a Shooting Chrony Beta Master chronograph placed 15 feet downrange. With all loads, average velocity of multiple shots was about 15 feet per second higher when using the Saker 556.
Since I had a Rock River Arms LAR-15 rifle handy that was also a proven shooter, I mounted a second Trifecta Flash Hider on that one and moved the Saker back and forth between rifles. With numerous outings over a couple of months, I observed no changes in zero or point of impact even though I attached and detached the Saker from each rifle a dozen times or so.

Just the specs

The Trifecta MAAD Mount (installed) and the direct thread MAAD mount (right)
The Trifecta MAAD Mount (installed) and the direct thread MAAD mount (right)
Caliber: 5.56
Weight: 18.0 ounces
Diameter: 1.500”
Length: 6.76”
Average Sound Level: 5.56 NATO – 132.2 dB
Finish: Black Oxide
Mount: Trifecta RS Flash Hider Mount
Optional mounts: 51 Tooth Mount, Direct Thread Mount, Y-Mount, Specwar Mount
Full Auto Rated
Lifetime warranty
MSRP: $1200 (with Trifecta flash hider mount)

Summing it up

I’m now officially spoiled. I’m not only keeping this silencer, I’m also adding Trifecta Flash Hiders to every 5.56mm rifle I have so I can just pop the Saker on whatever rifle I’m using. Plinking, competition or home defense – no matter, all scenarios are better with the massive reduction in sound and muzzle blast. Your rifle will get dirty faster, but for the pleasurable experience of shooting with a silencer, I’ll take that tradeoff.
Once you shoot an AR suppressed, you’ll never go back.
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