Category Archives: M-LOK

REHV Arms has introduced their new XPX 15.5″ M-LOK handguard. The XPX rail features M-LOK slots at the 3, 6 and 9 o’clock and a full length run of picatinny at 12 o’clock. There is also 6 QD sling attachment points integrated into the rail (3 at the rear and 3 at the front). The handguard has a cutback at the front for a unique look. Take a look at the pics and details below. The XPX handguard is available for purchase at www.REHVArms.com.

The REHV (XPX-15-MLOK)” Rail System has an overall length of 15.5″; It’s Enhanced features include a machined one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems.  The XPX-15 MLOK Provides (3) Rear QD slots that are integrated into the left, right and bottom and 3 in the front.

rehv-arms-xpx-rail-1rehv-arms-xpx-rail-1

Designed to be used in with a (Micro/Low Profile Gas Block) on a (Carbine length, Midlength or Rifle gas system).  This rail system gives the user a more ” rigid” way to mount various accessories available to their AR15 platform.

rehv-arms-xpx-rail-1

FEATURES:
–  Free Floating
–  CNC machined from 6061-T6 Aircraft Grade Aluminum
–  Single Piece Billet Machined Extrusion
–  Rail Weight: 10.3 oz.
–  Barrel Nut Weight: 1.6 oz.
–  (3) Rear QD Sockets
–  (3) Front QD Sockets
–  Anti Rotation Design
–  Solid mount interface
–  Ultra Sleek Industrial Appearance
–  Mil-Spec 1913 Picatinny Rails
–  Mil-Spec Type III Hard Coat Anodized
–  Inside Diameter: 1.28 inches
–  Width: 2.09 inches
–  Provides a Continuous Upper Rail
–  Made in the USA

INCLUDES:
–  Barrel Nut
–  Shims
–  Hex key
–  Instructions
–  Screws

SLR Rifleworks Labor Day Sale. 15% off all in-stock items and if you happen to spend over $350 you’ll also get Free Shipping. If its been a while since you’ve checked out the SLR website you’ll be amazed at how many products they offer now. AR15 and AR10 rails, 5.56, 7.62 and 9mm muzzle brakes, Gas Blocks, AK Parts, optic mounts, accessories, etc. Head on over to www.SLRRifleworks.com.

SLR Rifleworks Labor Day Sale 2

SLR Rifleworks Labor Day Sale 2

Arisaka Defense recently added 3 new products to their lineup so we figured we’d tell you about them all in one post. 

First is the Low Profile Bipod Mount for Harris S-series (S-BR, S-BRM, S-L, S-LM, S-25, and S-25C) Bipods. The Low Profile Bipod Mount replaces the entire stock sling swivel interface with a minimalist Picatinny mount. Rotation limiters allow for approximately 15 degrees of cant to either side for leveling, and the mount is compatible with pod lock levers.

Arisaka Low Profile Harris S Bipod Mount 2

The Low Profile Bipod Mount places the bipod 1/8″ below the Picatinny rail, greatly reducing the overall height. Combined with its weight at just over one ounce and a short 1.4″ length, it significantly reduces bulk compared to the stock mount. Machined from billet 6061 aluminum and MIL-A-8625 Type III hard coat anodized, the Low Profile Bipod Mounts are built for rough use and long term reliability.

Arisaka Low Profile Harris S Bipod Mount 2


Next up is the Low Profile Picatinny Rails for KeyMod and MLOK. These 5 slot rails feature a reduced height to pull Picatinny accessories closer to the handguard. They also utilize three KeyMod or M-Lok fasteners which will spread the increased stress of large Picatinny accessories like bipods or vertical grips over more slots on the rail.

Arisaka Low profile picatinny rail keymod mlok

The Low Profile Picatinny Rails are machined out of billet 6061 aluminum and MIL-A-8625 Type III hard coat anodized.

Proudly made in the USA and available now on the Arisaka site:

Low Profile Picatinny Rail KeyMod

Low Profile Picatinny Rail M-Lok


Last but not least is the new SureFire M620 Adapter for Offset Scout Mounts. The Offset M620 Adapter allows Surefire M620 Scout lights to be used with our Offset Scout Mount, and preserves the adjustability, allowing for side to side placement for additional clearance around front sights or other top rail mounted accessories. The wrap-around design also keeps the light on the same plane as a M300 or M600 Scout light used without the Offset M620 Adapter.

Arisaka M620 Adapter for Offset Scout Mount 1Arisaka M620 Adapter for Offset Scout Mount 1Arisaka M620 Adapter for Offset Scout Mount 1

The Offset M620 Adapter is machined from billet 6061 aluminum and MIL-A-8625 Type III hard coat anodized for durability.

Aaron from Sage Dynamics did a great overview of the new Karve handstop by Railscales. The Karve is a handstop that can be used on both M-LOK and KeyMod rails while maintaining an extremely small footprint thanks to the C O G (Common Overt Geometry) system that Railscales developed. The new Railscales Karve is available for purchase now at www.GetRailscales.com.

peppered pixel railscales karvePhoto by Peppered Pixel

Check out the great video below and be sure to subscribe to the Sage Dynamics YouTube, Facebook and Instagram channels.

The new Griffin Armament Low-Pro RIGID rail kits are now available! The kits include your choice of a 8.6″, 10.5″, 13.5″ or 15″ complete Griffin Low-Pro RIGID™ MLOK rail system, Griffin Primo Gas Block, Griffin Rail Shield 4-piece rail cover kit and the Wrench and Hardware to mount this kit to your weapon. If you are looking for a nice upgrade to your current rifle or looking to finish off a build, these kits are a high quality yet surprisingly low cost option. Check out the press release, pics and video below. You can purchase these kits now at www.GriffinArmament.com.

Griffin Armament Header Banner

Griffin AR15 rail kits include rail panels, gas block assemblies, and all tools and hardware needed for a turnkey rail system.

The design objective for the Griffin Low-Pro RIGID™ rails were to provide a slim, ultralight M-LOK rail, with increased rigidity over current similar market options.

Griffin Armament Low-Pro RIGID Rail Kit 3

“We had been looking at the market for a while and noticed that there were two types of rails essentially. Rails that were beefy and strong, and rails that were slim and unfortunately weaker. We wanted to combine the desirable attributes of both category products into one optimal rail system.”, Austin stated, Primary owner and Lead engineer for Griffin. He went on, “The final design resulted in 70% more rigidity than current similar market slim rails. This is important for those who need to use IR lasers as armed professionals or for hunting. There are a lot of great options now in IR laser aimer products that have solid mounting and solid bodies and we wanted to make a slim rail that provided industry leading point of aim / point of impact for those aimers.”

Griffin Armament Low-Pro RIGID Rail Kit 1

Low-Pro RIGID™ rails feature a 7075 aluminum barrel nut which can be installed with the included Griffin Armorers Wrench. The mounting is done with included shims and flat head cap screws for an ultra-flush and low profile mating to the receiver. 17-4 stainless QD flush cups are included which thread into the barrel nut through holes in the rail.  

The kits include the Griffin Primo Gas Block™, a 416R stainless .750” ID gas block which can be set screwed in place and / or pinned.

Additionally, the rail kits include the Griffin RAIL SHIELD™ panels as standard equipment. This 4 piece kit provides a 4.6” length surface for heat protection and griping. The user can choose to use the flat bottom panel or angled grip panel for enhanced recoil control.

Griffin Armament Low-Pro RIGID Rail Kit 2

Griffin Low-Pro RIGID™ rail kits: $ 259.95 – 284.95 msrp        

Available in 8.6”, 10.5”, 13.5”, and 15” lengths      

Rails weigh 5.9 -10.5oz  1.54” wide 1.35” ID

Features:
–  Low-Profile M-LOK interface
–  Internal reinforcement ribs provide increased strength to weight ratio
–  Lightweight 7075 T6 barrel nut
–  Low profile integrated 17-4 SS nitride anti-rotation QD sling swivel sockets
–  Included RAIL SHIELD™ 4 piece furniture kit.
–  416R Primo Gas Block™ kit included
–  Included QD sling swivel
–  Included Griffin Armorers Wrench
–  Included shim set, mounting hardware, and thread locker

A while back Arisaka Defense started offering their own take on the popular Scout Light to go along with their awesome Scout Mounts which have proven to be so popular they have had a hard time making enough light bodies to even keep them in-stock. With the success of their Scout Lights soaring, Arisaka looked for another cost effective option for their customers who needed something now and have found that in the Streamlight ProTac lights. 

The Steamlight ProTac lights come with a standard picatinny rail mount that attaches to the light body the same way any other scout mount does. Arisaka has started carrying the Streamlight ProTac 1 and 2 cell lights and pairing them with their awesome Arisaka Scout Mounts at extremely affordable prices. 

Steamlight Protac 1 2 Arisaka Mount 3Steamlight Protac 1 2 Arisaka Mount 3Steamlight Protac 1 2 Arisaka Mount 3

Coincidentally Arisaka Defense actually has 300 Series Scout Lights, 600 Series Scout Lights and the Streamlight ProTac 1 and 2 lights all in-stock right now so you have tons of options to choose from and customize a light that best meets your needs. Check all of these options out at www.ArisakaDefense.com.

**Press Release**

Special Ops Tactical Introduces:  The JAVELIN Rail System to their lineup.

The all new JAVELIN Rail System is a cutting edge, highly refined rail system that blends state of the art custom precision CNC machining along with ultra aggressive Stealth like design.  The Javelin is machined out of a one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems.  The Javelin Rail System series boasts with aggressive good looks as well as being tough enough to handle any mission all while weighing in at only 9oz’s.!  The Javelin-12 M-LOK Provides (6) Sling Swivel Attachment Points in total; (3) Front (QD points) that are integrated into the left, right and bottom as well as(3) QD points on the Rear that are integrated into the left, right and bottom as well.

Special Ops Tactical Javelin Rail 1

The JAVELIN-12 Designed to be used in with a (Micro/Low Profile Gas Block) on a (Pistol, Carbine length or Midlength gas system) or (Front Sight Base with Rifle gas system). This rail system gives the user a light weight more “rigid” and modular way to mount accessories to their AR15. The JAVELIN is a direct bolt on rail that is far more rigid than any other mounting system on the market! Special Ops Tactical will be releasing the JAVELIN in several different lengths being (7”, 10” 12”, 14” and 16”) as well as an SD version that will accommodate a suppressor recessed inside the rail and also our 308 version JAVELIN.  Special Ops Tactical will be adding several new products to their HD custom Rifle Builder which will include JAVELIN, SOTAAR and HAYLON Rail Systems and more!  Be sure to stop buy and build the rifle of your dreams today!  The JAVELIN is one of several new innovative rail systems released by Special Ops Tactical, be sure to stay tuned for more products updates and releases @ SpecialOpsTactical.com. Check us out on Facebook, Instagram, AR15.com and AR15News.com!

Special Ops Tactical Javelin Rail 2

JAVELIN-12 FEATURES:
– Free Floating
– CNC machined from 6061-T6 Aircraft Grade Aluminum
– Single Piece Billet Machined Extrusion
– Rail Weight: 9 oz.
– (6) QD Sockets
– Anti Rotation Design
– Solid mount interface
– Wicked Stealth Sleek Industrial Appearance
– Mil-Spec 1913 Picatinny Rails
– Mil-Spec Type III Hard Coat Anodized
– Inside Diameter: 1.295 inches
– Width: 2.09 inches
– Provides a Continuous Limited Upper Rail
– Made in the USA by Special Ops Tactical

INCLUDES:
– Barrel Nut
– Shims
– Hex key
– Instructions
– Screws

www.SpecialOpsTactical.com

SLR Rifleworks Father’s Day Sale: Save 10% on all products on the SLR website and if you spend $350 or more you will get Free Shipping as well.

Get in on the savings at www.SLRRifleworks.com.

SLR Rifleworks Fathers Day Sale

Phase 5 Weapon Systems just introduced their new 15″ Lo-Pro Slope Nose M-LOK rail. This version is different from their other rails by removing all but the very front portion of the 12 o’clock picatinny rail as well as completely removing the short picatinny rail sections at 3, 6 and 9 o’clock and replaced them with a full run of M-LOK attachment slots. You can read more about the new Phase 5 Weapon Systems LPSN M-LOK rail below.

phase 5 banner

The 15″ LO-PRO SLOPE NOSE M-LOK Free Float Quad Rail was developed to accommodate the features of our 7.5″ LPSN quad rail to a longer 15″ version. The LPSN15 M-LOK was inspired by beneficial features that shooters have requested and demanded from us and other manufacturers.

Phase 5 LPSN MLOK rail 2

M-LOK is a modular locking accessory mounting system that is a direct attachment method for hard mounting accessories to a negative space mounting point. Designed by Magpul Industries as an evolution of the MOE® slot system used since 2007.

The slender light weight design, longer nose, ease of installation and superior construction and finish quality are some of the features that we designed into this system.

The LPSN15 M-LOK undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN15 M-LOK makes it the perfect choice for your AR-15 rifle build.

Phase 5 LPSN MLOK rail 1

TRUE-FIT TECHNOLOGY UTILIZED WITH THE LPSN15 M-LOK. Phase 5’s True-fit™ technology was developed to secure the rail system onto the barrel nut with an accurate and solid full contact method around the entire surface area. The Phase 5 Weapon Systems Inc. True-fit™ rail attachment system gives the operator peace of mind and confidence that the system will not move or come loose. This is accomplished with 6 screws that form the rail with our True Fit feature around the barrel nut without distorting or pinching the rail at the bottom like in other rails on the market. Phase 5’s True-fit™ rail attachment system allows for the repeated removal and reinstallation of the rail without fatigue.

Overall Length:15 inches

Inner Diameter: 1.350”

The new LPSN M-LOK rail can be purchased at www.Phase5WSI.com.

I’ve been trying to figure out what to use my Fortis Mfg 14″ Night Rail on and finally tonight decided on modifying a rifle I had already built. 

I removed the stock, grip, rail and muzzle device so that all I was left with was a San Tan Tactical billet ambi receiver set, buffer tube, ALG Defense ACT trigger and a Joint Force Enterprises 16″ Match barrel. I then added the Bravo Company USA Gunfighter stock, Magpul grip and MBUS PRO, Fortis Mfg Night Rail and Gas Block, VG6 Precision Epsilon muzzle device, Hexmag magazine and an Aimpoint PRO in an American Defense Mfg mount.

Fortis Mfg Night Rail 2

Fortis Mfg Night Rail 2

I’m pretty pleased with how it turned out. Super stoked to give the Fortis Night Rail a run this weekend if I get some time to shoot. Looks pretty sick to me. You can purchase the new Fortis Mfg Night Rail in 12″ or 14″ in your choice of KeyMod or M-LOK right now at www.FortisMfg.com.

If you’re looking for a great deal on some great accessories for your AR, this is right up your alley. Arisaka Defense just emailed me letting me know they have added a bunch of blem parts to their website that are fully functional but may have a slight ding or scratch or anodizing inconsistencies. All blem items are 30% OFF or MORE plus they get FREE First Class Shipping. Items such as 300 Series Light Bodies, all versions of Finger Stops, Ring, Inline and Offset Light Mounts, etc are in-stock and ready to go. Head on over to www.ArisakaDefense.com and pick up a great deal.

Arisaka Scout Lights 9

AERO Precision has just introduced their new Quantum Series Handguard. The Quantum Series is similar to their other hand guards that are designed to mount directly to their M4E1 Enhanced Upper Receiver but you can also add an optional barrel nut at checkout to use this handguard in conjunction without the M4E1 Enhanced Upper. The hand guards are very simple with no 1913 rail section at the top but it does have a spot at the front of the rail to mount a small rail section for use with Front BUIS.

What surprised me the most was the price point on these. Both KeyMod and M-LOK versions are available in 7″, 9″, 12″ and 15″ and range from as little as $65 for the 7″ without a barrel nut or up to $110 for the 15″ including the optional barrel nut. That is extremely affordable. You can check out the information and pictures below. These are available for purchase now at www.AEROPrecision.com.

AERO Precision Quantum Series Handguard 1

**Quote from the AERO Precision Facebook page**

Introducing the new Quantum Series Handguard. Designed with price in mind, this free float handguard is available in KeyMod and M-LOK in lengths of 7″, 9″, 12″ and 15″.

The design features multiple mounting surfaces and is compatible with our M4E1 Enhanced Upper Receiver, but can also be used on a standard threaded upper with a BAR Barrel Nut. Also included is a 4 slot picatinny rail section for mounting a front sight.

AERO Precision Quantum Series Handguard MLOKAERO Precision Quantum Series Handguard KeyMod

AERO Precision Quantum Series Handguard 2

Out of all of the AR upgrades out there, one of the must haves for me is an upgraded rail/handguard. Pretty sure most AR owners feel the same. A few years ago Fortis Manufacturing introduced their new SWITCH rail which features a Quick Detach system that lets you install/remove the rail quickly for maintenance, adjusting a gas block or multiple rail configurations, etc. The Fortis Mfg SWITCH rail only comes with the KeyMod mounting system at 3, 6 and 9 o’clock spots. With Magpul promoting and supporting M-LOK it was only a matter of time before the new M-LOK SWITCH rail would be produced. 

Fortis Mfg has partnered up with Rainier Arms to offer the Rainier Arms exclusive M-LOK SWITCH 5.56 rail. The M-LOK SWITCH is now available in 9 1/4″, 12″, 13″ and 15.5″ lengths, all with the Rainier Arms logo on them. While M-LOK and KeyMod seem to have about the same support from accessory manufacturers, many users prefer the clean look of the M-LOK system. If you’re on the M-LOK train, you might want to check out this awesome new Rainier Arms M-LOK SWITCH 5.56 rail.

www.RainierArms.com

Rainier Arms MLOK SWITCH rail 1Rainier Arms MLOK SWITCH rail 1Rainier Arms MLOK SWITCH rail 1Rainier Arms MLOK SWITCH rail 1

Description:
This version of the quick detach rail system SWITCH is a Rainier Arms exclusive.

The SWITCH is an extremely lightweight, yet robust free float rail system designed for the 5.56MM platform. When designing the SWITCH, we wanted a handguard that was easy to install, but also be able to quickly change rails for a variety of mission or competition specific setups. The rail features a brand new patent pending locking mechanism that allows tool-less removal of the rail.

The rail features M-LOK slots, QD attachments point as well as a full picatinny rail on top.

The rail design not only looks great, but is very functional in your hand. The piece adds minimal weight to the rifle and you won’t be disappointed!

Features:
• Material: Aircraft Grade 6061-T6 Aluminum / Locking handle: 7075-T6 Aluminum
• Length: 9.25,12,13 & 15.5 inches
• Conttinuous Top Rail
• Rotation Limited QD Sockets
• M-LOK at the 3, 6, & 9 o’clock
• Mil. Spec. Hard-coat Anodized
• 4140 heat treated barrel nut (1-7/16 X 16 T.P.I.)
• Clamp torque setting 20 in lbs **Please be sure to read instructions
• Spanner wrench needed to torque barrel nut to spec (not included)
• Made in the USA!
• AR-15 Switch Rail Instructions

Weight::
9 1/4″- 9 ounces with barrel nut. Barrel nut is 1.6oz
12″-10.5 ounces with barrel nut. Barrel nut is 1.6oz.
13″-11 ounces with barrel nut. Barrel nut is 1.6oz.
15″-12.3 ounces with barrel nut. Barrel nut is 1.6oz.

https://www.rainierarms.com/rainier-arms-m-lok-switch-5-56-rail

Last month we helped introduced the new Centurion Arms CMR rails with KeyMod or M-LOK attachment systems. This was something Centurion Arms customers have been asking for for a long time and now they can get it. Centurion Arms promised a pre-order in early February and they weren’t messing around. Starting today, you can now pre-order a 13″ or 15″ CMR rail with your choice of KeyMod or M-LOK. As if that wasn’t awesome enough, they are also offering them at an introductory price of $195 for 13″ and $200 for the 15″.

Head on over to www.CenturionArms.com and get your order in for these really awesome rails. They should be shipping by the end of the month. 

Centurion Arms CMR KeyMod MLOK Rail

Centurion Arms CMR KeyMod MLOK Rail

Each month, AERO Precision offers a new limited edition run AR builder set complete with Upper, Lower an Rail System. They typically have either a special limited edition feature or limited edition Cerakote finish. This month they are offering their M4E1 Upper Receiver, AR15 Lower Receiver, Enhanced Handguard (12″ or 15″ in KeyMod or M-LOK) and a Billet Trigger Guard, all finished in a limited edition Sniper Grey Cerakote. 

AERO Precision Sniper Grey M4E1 Builders Set 1AERO Precision Sniper Grey M4E1 Builders Set 1AERO Precision Sniper Grey M4E1 Builders Set 1

Includes:
–  M4E1 Enhanced Upper Receiver finished in Sniper Grey Cerakote. Upper receiver is assembled and includes the forward assist, dust cover and barrel nut.
–  AR15 Stripped Lower Receiver finished in Sniper Grey Cerakote
–  12″ or 15″ KeyMod or M-LOK Handguard finished in Sniper Grey Cerakote
–  Billet Trigger Guard finished in Sniper Grey Cerakote

Make sure to check out AERO Precision’s February Rifle Giveaway for your chance to win an Sniper Grey Cerakote M4E1 Complete Rifle!

This set is a great starting point for a new build that you won’t see replicate the next time you’re at the range and start at just $380 which is an awesome price point. AERO Precision also sells pretty much everything you could possibly need to finish your build including BCGs, LPKs, Barrels, Muzzle Devices and AR furniture. Check it all out at www.AEROPrecisionUSA.com.