Forward Controls Design and Revival Defense are proud to announce the release of their new family of flash suppressor/suppressor mounts: The 6315RF and 6310RF

The Rearden ATLAS system uses a short, lightweight threaded taper mount muzzle device, which is a popular mounting system. Revival Defense and Forward Controls Design have brought the functionalities and versatilities of the 6315 design to Plan B/Rearden ATLAS compatible mounts. 6315RF (1/2×28) and 6310RF (5/8×24) are the results of the joint development.

The RF series of muzzle devices are based on Forward Controls Design’s 6315 flash suppressor/compensator introduced in 2017. The 6315 design has been incorporated into many popular Dead Air suppressor mounts, such as the 6315KM (Keymo) and 6315XE (Xeno).

6315RF and 6310RF are closed tine, closed bottom flash hider/compensators that are not only durable and capable of consistent suppressor lockup but are also a useful and practical muzzle device without a suppressor mounted.

Flash Suppressor: On most platforms, we prefer flash suppressors for practical reasons. While muzzle brakes provide recoil mitigation, they also produce concussion and flash. RF muzzle devices have identical flash mitigation performance as a standard A2 birdcage, despite being shorter. Internal concentric grooves also increase the surface area of the flash tines without requiring a longer device.

Flash suppression comparison.  For more information, please visit www.forwardcontrolsdesign.com/size-matters-sometimes

Closed Tine: Closed tine devices reduce the likelihood of snagging on vegetation and webbing. Fully enclosed designs are also stronger.

Closed Bottom: A closed bottom acts as a compensator. It also helps to mitigate dust signature when shooting in prone. 6315RF features asymmetric ports with 10 to 15% better muzzle rise compensation over the A2. For more info on closed bottom, please visit this link:

www.forwardcontrolsdesign.com/the-case-for-closed-bottom-muzzle-devices

Suppressor Mount: 6315RF & 6310RF provide a durable and consistent suppressor mount that don’t add weight or length to the front of the firearm. Designed to accept the popular Rearden ATLAS / Q Plan B system, the RF Series is also short enough to maintain compatibility with suppressors that have limited space in the initial blast chamber, such as the CGS Helios QD. These are also designed with a tapered mount, which provides a consistent seal for the carbon, preventing any leakage and keeping the can tight under hard use.

Pièce De Résistance – Rear A2-Style Wrench Slots: Torque specifications matter, and this is particularly true when mounting a suppressor mount to your barrel. RF muzzle devices are compatible with a standard armorer’s wrench and 3/4 wrench, with the wrench flats in the familiar location in rear, behind the ports.. This is beneficial for both installation, or if a suppressor becomes seized on the rifle and additional leverage on the muzzle device with a wrench is needed to loosen the suppressor.

“Revival Defense was established in July 2021 while we were still in California. If someone had told us then that we would have our own product on the market just over a year later, we would have found it hard to believe. Although designing and creating products that have a practical purpose has always been a desire, we did not think it would be a reality this early in our journey.”

– Akshay, Owner of Revival Defense

6315RF and 6310RF can be purchased below:

• 6315RF – 1/2×28 / .223 Caliber

• 6310RF – 5/8×24 / 30 Caliber

The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions.  The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires.

For those running suppressed, the K-SPEC requires no additional tuning or tweaking of the gas or recoil systems to run reliably.  Like all KAK BCGs, the K-SPEC is machined to the M16 full auto profile.

Both the K-SPEC Carrier and K-SPEC Bolt are backwards compatible with all standard mil-spec BCG components.  The K-SPEC bolt can be used in any AR15 style direct impingement system, and the K-SPEC Carrier will function perfectly with any standard AR15 bolt.

Because we manufacture our BCG components in house and do not rely on outsourcing, KAK is able to offer the K-SPEC complete BCGs and components in over 50 combinations from 5.56 NATO all the way to .458 SOCOM, in multiple finishes, and left-hand versions as well.

? Slotted Angled Carrier Rails

For enhanced functionality in adverse and rugged conditions such as sand, mud, dirt, and grime. These rail cuts are designed for debris disbursement, resulting in ultra-high functionality in the toughest conditions, including suppressor fouling and foreign contaminates. Strategically located angle cuts in the rails result in fouling and debris being moved into noncritical areas that are not in contact with the receiver and do not affect the function of the firearm.

? Downward Gas Vents

In an effort to reduce the amount of debris and gas vented towards the shooters face, the two standard gas relief ports have been relocated from the ejection port side of the K-SPEC carrier and placed underneath, in the magazine feed lip channels.  Two additional emergency relief ports have also been added to the bottom of the carrier to mitigate structural damage in the event of a case head separation.  Testing has shown that venting the gasses through the magazine well has no negative impact on the feeding or function of the magazine nor ammunition, and any added heat is negligible. A quick side by side comparison video of a standard BCG and the K-SPEC BCG can be viewed HERE. *Note, standard BCG on top (lots of gas to face) and K-SPEC BCG on bottom (no gas to face).

Dual ejectors 

The K-SPEC dual ejector system uses mil-spec ejectors and springs that require no proprietary parts.  Ejector holes are centered on the lugs to avoid any reduction in strength of the bolt.  The dual ejector system increases the ejection reliability and adds consistency to the ejection pattern. KAK Industry has been manufacturing dual ejector bolts for the AR10/LR308 platform for over a decade and has used that experience to create a durable and reliable dual ejector system for the AR15 platform.

KAK Industry K-SPEC BCG

Designed to function reliably in the toughest conditions

Optimized for both Suppressed and Un-suppressed use, All uses – All Conditions

Dual Ejectors for enhanced reliability

Angled Carrier Rail Cuts for flawless function in adverse conditions and prolonged suppressed use

Downward Gas Ports to reduce gas blowback to shooter

Full Auto Profile

Permatex added between Gas Key and Carrier Mating Surface

Carrier- 8620 steel, outside rails, bolt runs, and gas bores ground to .0002 tolerances, nitride finish

Bolt- 9310 steel, outside diameters ground to .0002 tolerances, MPI test, nitride finish

Firing Pin- 8740 steel, Swiss turned, heat treated, precision ground, chrome plated

Cam Pin – 4140 steel, Swiss turned, heat treated, nitride finish

Extractor- 4140 steel, fully machined, Phosphate coated

Extractor pin- S7 tool steel, ground, heat treated

Ejector- S7 tool steel, ground, heat treated

Gas key – 4130 steel, heat treated, secured with T25 torx fasteners, torqued to spec, staked with in house hydraulic staking machine.

Available for purchase on Friday Jun 23, 2023: kakindustry.com/k-spec-ar15-bcg-5-56-300-blackout

Machined in house and assembled using only the finest steels and components.

KAK Industry takes pride in producing some of the finest Mil-Spec/ Enhanced AR15 bolt carrier groups available, made 100% in house at our MO facility using Doosan machining centers, Tsugami Swiss turning, and the latest in FANUC robotics combined into an automated cell giving us lights out production capability.  In house automated CMM Inspection processes ensure consistent quality.