SIG MMG 338 Program Series

Archive for the ‘AUSA’ Category

Aware Defense

Tuesday, November 5th, 2024

During AUSA, Gentex introduced me to Aware Defense, a company which specializes in auditory defense, or hearing protection.

They demonstrated a patented, precision measuring device called eFIT, which scans the ear to create a model for perfect fit ear plugs and comms devices. Unlike foamies which only work properly about 7% of the time, these inserts protect hearing and don’t fall out, even during physical activity.

Noise-Induced Hearing Loss (NIHL) and tinnitus rank as the top two causes of disability claims among Veterans with over 50% of close combat personnel suffering from some form of hearing loss.

Aware not only offers simple ear plugs but they also have inserts with hearing augmentation and integration with communications systems as well as the inclusion of biometric sensors. Once a model of the ear has been scanned it is available to produce any number of ear inserts. Aware works with other vendors to integrate their custom-shaped ear plugs so if a unit changes systems, there’s no need to make a new measurement. The existing record is used.

Aware has multiple products available but the two most interesting off our use are the EarShield (preserves essential hearing levels) and EarDefender (also available in vented).

Aware can visit units with the eFIT scanner to take measurements or lease it to a unit or installation.

awarecbw.com/collections/military-shop

AUSA 24 – SIG Remote Operated Equipment

Friday, November 1st, 2024

SIG gave us an update on their robotics and remote operated weapon station programs which they are referring to, with an eye to the future, as Remote Operated Equipment. As you may recall, SIG purchased Israel’s General Robotics last year.

This is the first fully US-produced SIG weapon station, mounted with an MMG 338 Machine Gun, and sitting atop the tracked Donkey concept platform.

The weapon station is capable of remotely charging and firing the weapon as well as rendering it safe.

The flexible feed chute is from Nobels Worldwide and the weapon is fed from a 300 round quick change ammo can. The entire system can be controlled via a tether or remotely via a Persistent Systems MPU5 radio.

Finally, the weapon station optics include a variable powered day camera along with a thermal camera and 1550 eye safe laser range finder.

AUSA 24 – GORE-TEX Defense Fabrics’ All Weather Integrated Clothing System

Friday, November 1st, 2024

The US Army has been working on the Cold Temperature and Arctic Protection System for several years with limited fielding of developmental items to troops in Alaska including the 11th Airborne Division (Arctic).

According to sources close to the effort, a formal requirement has been approved and both the name and scope will change. Currently, CTAPS is a multi-layer system that aims to keep Soldiers warmer in cold weather environments, spanning from 45 degrees Fahrenheit to -65 degrees Fahrenheit.

The new All Range Tactical Clothing will become an overarching program for all organizational clothing including other regions besides just Arctic.

Many of the designs associated with CTAPS were created in house at Natick when the program concentrated more on materials than function. In the ensuing years, industry has introduced new styles which have strong Soldier acceptance. For example, the so-called 11th Airborne Jacket and Trouser was procured as a Commercial-Off-The-Shelf item and developed by SITKA Arrowhead.

GORE-TEX Defense Fabrics has monitored the program and trickled out a couple of design concepts over the past few years, such as the stretch technology fabric seen above. But at this year’s AUSA they introduced us to an entire clothing system they call All Weather Integrated Clothing System (AWICS).

Here is the system. That compression bag you see at the bottom contains the whole system except for the softshell layer which is generally worn all of the time in cold regions and takes the place of the ACU or Combat Shirt and Trouser.

We’ll cover down on the individual mannequins from left to right.

This is the Temperate Mid-Layer Pullover. It offers a great deal of moisture wicking and breathability.

Here you can see the details of the trousers made from GORE-TEX WINDSTOPPER.

Next is the Weather Protective Active Insulation Jacket. It combines a WINDSTOPPER shell with Polartec Alpha Direct insulation.

It is paired with an insulated short with full side zips for quick donning and doffing.

Next is the Softshell uniform which many are familiar with as Level 5 of Protective Combat Uniform / MARS or Gen III ECWCS. In the Twight model codified by Alpinist Mark Twight in his book “Extreme Alpinism: Climbing Light, Fast and High” which our clothing systems are based upon, it is called the “Action Suit” and is the basic outer layer worn day-to-day. It’s made from WINDSTOPPER fabric for comfort, breathability, and durability along with its water shedding properties. Even when wet, it dries faster than other fabrics.

This is the GORE-TEX Temperate Cold/Wet Layer. It’s made from waterproof, breathable 3-layer fabric and incorporates features troops have been asking for such as pocket placement. This laminate is durably waterproof, totally windproof, and very breathable even after exposure to common battle field contaminates.

The final component is the Insulation Layer. Unlike with the current programs of record this doesn’t have a bulky Level 7 Bivy Parka. The GORE-TEX team has worked to reduce the number of garments and the insulation of the Level 7 can be obtained by combining various AWICS pieces.

The GORE-TEX Defense Fabrics development team is currently working on an employment wheel like the one used with USSOCOM’s PCU to assist with when and how to combine components of the system to get the desired effect.

Hopefully, this system will get a look by the US military and that they remain open to commercial innovation.

To learn more about GORE-TEX Military Fabrics visit www.goretexprofessional.com/ausa.

AUSA 24 – AZAK Demonstrates New Wheel

Monday, October 28th, 2024

Exhibiting with BlueSky mobile power, AZAK showed their new S26 self powered wheel.

As I mentioned last AUSA, the drivetrain and battery are contained within the wheel. What makes these so appealing is that they can be used in an almost LEGO-like fashion, attached to simple frames of various configurations as wheel, drivetrain, and power source. Even better, they can be swapped out in a matter of seconds.

Measuring 26” tall x 8” wide, the new wheels offer 147 lb ft of torque and a top speed of 12 mph.

AUSA 24 – Spuhr Unveils RDF-20291K Mount

Monday, October 28th, 2024

Along with Colt, Spuhr AB has been a part of CZ Group for the past few years and that’s where I found them.

At AUSA, Spuhr unveiled the RDF-20291K. This mount offers a 2.91″ (74 mm) height and the option of the A-0233 RD/RDF Rear Backup Sight.

It’s mounted on a Colt M5 with an Aimpoint Acro P-2 sitting on an A-0056 Micro-to-Acro Interface.

AUSA 24 – FN Lightweight Intermediate Caliber Cartridge (LICC) Individual Weapon System (IWS) Update

Monday, October 28th, 2024

We initially showed you the FN Lightweight Intermediate Caliber Cartridge (LICC) Individual Weapon System (IWS) just before SHOT Show 2023. Since then, it’s undergone some improvements. FN America exhibited version 2.2 of the IWS at this year’s AUSA.

Here we see the 11.5″ Close Quarter Battle version with the 2.1 selector (it has been modified slightly more based on user feedback) and slightly larger charging handles as well as an improved buttstock mount. Changes to the operating system have also improved the feeding of the carbine.

This is the latest version of the dedicated magazine, produced by Magpul.

The carbine and machine gun are both chambered to fire the Lightweight Intermediate Caliber Cartridge (LICC) in .264 USA which was initially developed by the the Army Marksmanship Unit. As you can see, the case is steel.

Here’s a look at the stock which both folds and is collapsible.

Seen here is the latest suppressor, from HUXWRX.

In mid-November, FN will join the Irregular Warfare Technology Support Directorate (IWTSD) program office in delivering carbines, machine guns, and ammunition to the SOF user community for evaluation.

AUSA 24 – Norotos Updates Lo-Sto Mount

Thursday, October 24th, 2024

Norotos has updated their popular Lo-Sto mount for night vision goggles. It accepts both horn and dovetail style NVGs, now including ball and detent goggles (4949, 5050, and ANVIS-6).

Here you can see that it allows power plug into the mount to facilitate automatic shutdown when raised.

Features:

-Ergonomically Optimized Vertical, Tilt, and Fore/Aft-Eye-Relief Adjustment Levers for a custom-fit user experience
-Helmet Mount Release Button allows quick one-handed release from Helmet Bracket or Shroud
-Break Away Button permits user set breakaway or locked mode depending on operational needs with user adjustable tension release
-Push Button Deploy/Stow Release enables single-handed smooth & quiet NVG flip-up/flip-down
-Low Stow minimal visual aspect in stow position
-Horn & Dovetail NVG Interchangeability with dual sockets for quick-change conversion

norotos.com/products/lo-sto-helmet-mount-push-button

AUSA 24 – EXTRAGUARD by GORE-TEX Defense Fabrics

Thursday, October 24th, 2024

Imagine a lightweight, highly durable footwear upper material with very low water absorption. Meet EXTRAGUARD.


This boot is from German manufacturer Meindel.

I first became aware of the EXTRAGUARD material at Enforce Tac and was pleasantly surprised to see a couple of boots featuring this new footwear technology from GORE-TEX Military Fabrics at AUSA. I immediately considered it for hot, wet aka jungle boots, but it looks like a couple of European brands are creating new temperate models.


This boot is by Slovak brand BOSP.

EXTRAGUARD isn’t a membrane like you’d expect from WL Gore & Co. Instead, it’s a stand alone material that looks like leather. It is sealed with GORE Seam Tape and may be used in conjunction with a GORE-TEX lining (inner bootie construction) for additional environmental protection.

Its durability and low water absorption means it doesn’t wrinkle, crease, warp, or fade. It’s also 40% lighter than leather and has low conductive heat loss when wet. It also dries faster than leather and doesn’t look worn out once it’s dry.