Law Tactical AR15 Folding Stock Adapter
So your tired of having a boring fixed buttsock or simple 6 position collapsible buttstock on your AR15, 308AR or AR-10, maybe you have a confined space requirement for one of the aforementioned weapons or worse yet, maybe your jealous of your best friends FN SCAR or AK47‘s ability to fold their buttstock. Well don’t be sad, Law Tactical has developed an AR15 Folding Stock Adapter to make you the envy of your friends, well maybe not the friend with the FN SCAR but definitely the friend with the AK47. We have no hands on experience yet but AR15 Folding Stock Adapter reviews well at Brownells. If there is one issue though it’s cost. To use the adapter with a buttstock like a Magpul UBR or Magpul PRS is going to bring you to the edge of $500 for both parts.
Law Tactical AR15 Folding Stock Adapter GEN 3-M
The Law Tactical AR15 Folding Stock Adapter GEN 3 is the first and only folding stock adapter compatible with AR platform rifles. The Law Tactical Folding Stock Adapter works with direct impingement or gas piston systems and fits A2, carbine, mil-spec or commercial buffer tube and stocks. It can be used with standard bolt carrier groups including: full auto, semi auto, 5.56 to .308.
The Law Tactical AR Folding Stock Adapter GEN 3 was designed for low profile transport of AR rifles in non-permissive environments. The adapter is ideal for any situation that requires a smaller profile weapon for transport and storage. Simple one-button release folds the stock. To engage, just unfold and fire. The stock automatically locks into place, requiring no fine motor skills.
Designed, built and assembled in the USA from CNC machined, 4140 steel.
The adapter does not affect gun function when unfolded in the standard fire position. The rear portion of the adapter is built to the same specifications as a standard receiver to ensure maximum compatibility. An integrated single point sling attachment point is included.
Law Tactical AR15 Folding Stock Adapter GEN 3-M
Colt Sporter AR15 Upgrade
Colt Match HBAR Sporter Before the Colt Sporter AR15 Upgrade
Colt Sporter AR15 Upgrade
Update: August 10, 2015 – Interesting to look back at this project that was completed June 26, 2010. It’s nice to see that in 2015 this build is still a very relevant and well though out project. Not to say there have not been changes. My eyesight has gone downhill and I can no longer use the EOTech. It has been replaced with a Browe Sport Optic. The Taclight has been replaced with a Surefire. The change was not for anyreason other than internet friend Ernie aka Microgunner (RIP) got a few NIB units at his pawn shop. It’s also important to note at the time this project was started it was very difficult to obtain AR-15 hardware.
Colt Sporter AR15 Upgrade
I have the unfortunate pleasure of living in a state that implemented its own version of an Assault Weapon Ban. Because this law was in place before the now sunset Federal Assault Weapon ban this ban will most likely remain in place forever. I was however, lucky enough to buy a Colt Match HBAR before the ban. This weapon is a “registered assault rifle” in the eyes of the state. Because of this “Pre ban” status of this weapon I am able to customize this rifle with all the best upgrades that folks in other states take for granted. Below is a list of the A-15 parts used in this project along with the rationale for their selection.
Colt Sporter Tactical AR-15 – Upper Receiver
White Oak Armament 16 Stainless Steel Match Grade Barrel
White Oak Armament makes some of the finest AR-15 barrels in the business. I was quite surprised to find Brownells had the White Oak Armament 16 Stainless Steel Match Grade Barrel in stock. The White Oak Armament barrel has the Wylde Chamber. This makes it suitable for .223 and 5.56 ammo. The barrel is bead blasted stainless steel.
Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7″ button rifling for accuracy and M4-type feed ramps for reliable feeding, these barrels help you reach out to distant targets with issued or magazine-length ammunition.
M4 AR 15 Stripped Upper Receiver
I ended up purchasing two stripped upper receivers. One matte black and the other black teflon. It was my hope that the color of one of the receivers would reasonably match the color of my Colt Sporter lower. Neither did and the matte unit has been sent out for anodizing of the correct color Colt Gray. More info below. Note: The color issue is a colt specific issue from the early 1990’s
LaRue Tactical AR 15 13.2 Handguard LT15-13.2
This choice took me quite a while to decide upon. I finally narrowed it down to a Daniel Defense M4 12.0 Rail and LaRue Tactical AR 15 13.2 Handguard LT15-13.2 finally deciding to run with the Larue. There were a few reasons I settled on the Larue unit. The main reason I believe was my good friend Rob at Ranier Arms planted a subliminal message that covering up as much barrel as possible would be most appealing to the eye. Naturally Rob was correct. I had no intent on utilizing a front sight gas block so the 13.2″ length covers the Daniel Defense Low Profile Gas Block nicely. The LT15-13.2 also has a very comfortable profile. The LT15-13.2 is taller than it is wide.
LARUE TACTICAL LT15-13.2 AR 15 Handguard
Here is the description straight from Larue Tactical:
Ideal for 16″-20″ barreled uppers that need maximum rail space. The 13.2’s length covers all gas blocks, including full-lengths, providing true free-float. Our two-pin proprietary barrel nut system with its locking anti-slip plate, sets LaRue handguard’s apart from the competition. Once properly installed, there is no chance of movement whatsoever. The side and bottom rails are tucked closer to the barrel, keeping the profile narrower and more streamlined. LaRue handguard’s also include integral QD sling-swivel sockets at the base of each side for convenient mounting 2-point slings. Additionally, our Free-float Rail system provides an excellent heat-sinking feature that pulls throat-damaging heat away from the chamber area. Another heat-sinking benefit is the elimination of pressure-spikes, which some feel is the cause of a large part of pre-mature bolt failures.
Yankee Hill Machine Low Profile Gas Block YHM-9383
YHM 9383 Gas Block AR 15
If you have been following this project you might recall I had originally specified the Daniel Defense Low Profile Clamp On Gas Block (now discontinued). Unfortunately the Daniel Defense would not work with the Larue Handguard. Not wanting to buy another wrong part I ended up with two possible options. option one was to get a Larue Gas Block which would surely fit or Option two buy the smallest gas block I could find. I chose the latter for two reasons, cost and availability. I the ordered the Yankee Hill Machine Low Profile Gas Block YHM-9383.
Bravo Company BCM Gunfighter Charging Handle GFH MOD 3
BCM Gunfighter Charging Handle GFH MOD 3 AR 15 Charging Handle
Bravo Company does a great job of explaining why an AR-15 should include a BCM Gunfighter Charging Handle. Here’s what they say:
When the AR15 system was first introduced to and fielded by the US Military in the 1960s, the manual of arms for an infantryman was significantly different than what currently exists today. To charge the rifle the shooter released their hand from a firing grip, grabbed each side of the charging handle with the thumb and forefinger or the first two fingers , (while applying pressure to the latch) pulled the charging handle all the way to the rear, and then released it to charge the weapon.
Like everything else in the last 45 years, tactics and weaponry have undergone a continuous evolution. Red dot optics get the shooter on target quicker, shorter barrels allow the operator to more quickly negotiate tighter urban areas, and operator’s manipulations of the weapon system have become much more efficient and faster. The current manual of arms has the operator maintaining a firing grip almost continuously while manipulating the weapon with the non-dominant hand in an effort to more quickly get the weapon ready to fire. With that premise, most weapon manipulations are done only with the shooter’s support hand; to include operating the charging handle.
In order to perform an immediate action or charge the carbine, current CQB techniques have the operator racking the charging handle to the rear using their support side hand only. This is done in one swift and strong movement. With the operator’s firing grip maintained, the weapon again has a loaded chamber, and the shooter can immediately bring a hot weapon back into the fight.
The current use of extended tactical latches has made this movement much more efficient. The only drawback to this type of manipulation is all the force used to rack the charging handle rearward goes into the extended tactical latch and is then transferred into the roll pin. With this scenario, the entire operation becomes contingent on the sheer strength of this tiny 1/16” roll pin, and its’ ability to take continuing blows. Repeated and forceful support hand only racking of the charging handle eventually can lead to breaking the roll pin and loosing the latch completely. With the latch blown out, the charging handle will not stay secured to the receiver as the bolt is moving back and forth during each cycle of the weapon’s action. Not a good situation on a two way range.
We have been very fortunate to receive continuing feedback from trainers and operators alike for several years now regarding these issues. Internally we have seen this many times while in the course of continually test firing weapons before sale. Initially we matched up a couple prototype solutions, but in conversations with Eric at VLTOR, he was able to develop a better design at a better price for the consumer. (VLTOR patent pending)
he BCMGUNFIGHTER™ Charging Handle and extended latches feature internal redesigns to direct the force off of the roll pin and into the body of the charging handle during support hand only manipulations. This new design has a built in backstop engineered into the extended latch and into the charging handle. As the latch is opened up, its’ travel is limited by these flat surface backstops. With this travel limiting feature, the stress is taken off the roll pin, and is now redirected into the entire body of the charging handle.
The BCMGUNFIGHTER™ Charging Handle offers two significant advantages.
- Since the tiny roll pin is no longer the weak point – it is a much stronger system and tactical latch will stay intact even under repeated support side only manipulation.
- With the force kept inside the body of the handle, when the handle is pulled directly to the rear, it moves directly to the rear and does not angle off to the outboard side. A much smoother operation.
Visit Bravo Company for images illustrating the differences in design.
VLTOR VC-1 AR 15 Flash Hider
VLTOR VC-1 Flash Hider for AR 15 and Modern Sporting Rifles
VLTOR VC-1 Flash Hider – Highly-efficient internal helical design uses ten precisely contoured longitudinal ports combined with a unique, cloverleaf-shaped exit port to trap un-burned powder particles long enough for full burn and dissipation of hot combustion gasses. Muzzle flash cancels itself out to minimize shooter exposure during daytime and low-light situations. Also serves as a compensator by directing venting gasses to help reduce muzzle jump and improve shooter control for better shot placement. Precision machined from 4140 steel to stand up to rough tactical operations. 2-1/8″ overall length brings a 14 1/2″ barrel up to legal length for civilian use when flash suppressor is permanently pinned or welded in place. Accepts most sound suppressors and Blank Firing Attachments designed to fit a M16/M4 flash hider. VC-1 fits .223/5.56mm AR-15/M16/M4 rifles; VC-301 fits .308/7.62mm AR-style rifles.
Colt Sporter Tactical Lower Receiver
Magpul ACS AR 15 Stock
Magpul ACS Stock
The lower upgrade was an easy choice. I never cared for A2 buttstock’s and in the case of this weapon it also had an optional cheek riser to aid in sighting with my carry handle optics. The buttstock with the cheek riser weigh quite a bit and weight reduction is one of the primary reasons for this project. I will include a weight comparison at the end of this project.
My choice for buttstock is the collapsible Magpul ACS Mil Spec in black. Below is the manufacturers information.
The Adaptable Carbine/Storage stock (ACS) features an integrated storage compartment located at its tail for spare parts and other gear, dual water-tight battery storage tubes on either side, and a replaceable 0.30″ rubber butt pad that provides an anti-slip surface and added protection from impact damage. Also features the unique cam-lock design pioneered by Magpul’s CTR stock, enhancing stability and accuracy potential by anchoring the stock tightly to the buffer tube with minimal wobble. A sloping cheek weld surface and shielded release latch further contribute to the stock’s ergonomic, user-friendly design. Compatible with the ASAP and other receiver mounted sling adapters, with provisions for adding push button QD sling mount sockets (not included) for right or left handed sling positioning. Buffer, buffer tube, and recoil spring not included.
- Base Stock Weight: 0.86 lb
- Base Stock Length: 7.93 in
- Length of Pull (LOP) Adjustment Range: 3.3 in
- LOP Fully Collapsed: 11.45 in
- LOP Fully Extended: 14.75 in
I will include a weight comparison at the end of this project.
American Trigger Corp AR Gold Trigger
I like the folks from American Trigger/PACT. The American Trigger Corp AR Gold Trigger as well as their SR Gold are my favorite modular drop in triggers for the AR-15 and 308AR platforms. If the cost is out of reach the CMC Triggers are my next runner up in the drop in modular trigger category. The cost of the CMC Triggers are beginning to close in on the AR Gold
American Trigger Corp AR Gold Trigger
AR 15 Carbine Mil Spec Stock Completion Kit
Carbine Mil Spec Stock Completion Kit
This kit was the easiest way to get the correct receiver extension tube, carbine buffer, buffer spring to complete the build. Brownells put all the parts in one bag. Now after the fact they have a kit that includes the Magpul ACS. Story of my life.
Young Manufacturing National Match Bolt Carrier
Young Manufacturing Chrome AR 15 Match Bolt Carrier Group
I bought the Young Manufacturing National Match Stripped Bolt Carrier direct from the factory. Im quickly becoming a fan of the quality of their products. The bolt carrier will be finished. The other items needed to complete the carrier are:
The parts can be purchased as an AR-15 Bolt Carrier Completion Kit but that will supply a matte key rather than chrome.
Anodized Preban Colt Sporter
Today most AR-15 receivers are some variation of black. Unfortunately my Colt Sporter is a pre ban gray/blue in color. Now I’m not particularly fussy when it comes to the appearance of my guns but mating the Colt Sporter lower with a black upper looks plain awful and something needs to be done. Many folks suggested various coatings such as Duracoat and Cerakote or getting my Colt Sporter lower re-anodized black. I wasn’t fond of any of those solutions. Finally Draco41 over at 308forum pointed me to Victor at US Anodizing Victor was patient responding to all my questions in a timely fashion. Victor stated that he knew the exact color I was after and could get it pretty close on my new stripped upper.
Back Up Iron Sights BUIS
Getting the Troy Battle Sights was always the plan yet I almost wavered at the last moment and went with the GG&G sights. The DOA aperture brought me back to the Troy side. Truth be told both brands of sites are premium quality.
Troy BattleSight Front HK Folding
Troy BattleSight Front HK Folding AR 15 Front Sight
Troy BattleSight Front HK Folding-Durability and dead-on accuracy have made Troy Industries Folding BattleSights the hands-down choice of Special Ops and tactical users worldwide. Easy to install and to deploy, with no levers or springs to fumble with, these sights position apertures at exact factory height. A stainless-steel cross-locking system ensures sights remain upright and zeroed under extreme combat conditions. A push of a button folds the sights securely out of the way until you need them again (they fold to a profile of just 0.460). Troy BattleSights feature a zero-canting attachment system for use on all military and aftermarket receivers. No tools required for adjustment. Each click adjusts .50 MOA.
Troy BattleSight Rear Di-Optic Aperture (DOA) Folding
Troy BattleSight Rear Di-Optic Aperture DOA Folding AR 15 Rear Sight
Troy BattleSight Rear Di-Optic Aperture (DOA) Folding – Advanced design, superior sighting and battle-ready toughness define Troy Industries’ Di-Optic Aperture (DOA) Folding Rear BattleSight.
These sights provide lightning fast target acquisition and are manufactured to exceed military specs. The optically engineered apertures center your eyes instantly and effortlessly providing a clearer target picture than with round apertures.
The sights feature two settings, one for up to 300 meters and a second for up to 500 meters. This versatility makes the DOA ideal for military, law enforcement and home defense applications. These advanced sights have been extensively field-tested and, like all Troy Industries products, are Battle Ready. Note: Sight is designed to work on same plane rail systems only. Will not work with a railed gasblock that is higher or lower than the receiver.
EOTech 557 AR223 Holographic Weapon Sight (HWS) Night Vision Compatible (M557)
The EOTech 557 AR223 Holographic Weapon Sight (HWS) Night Vision Compatible (M557) was a gift from my lady and perfect for this application.
EOTech 557 AR223 AR 15 Holographic Sight
UTG Defender Weapon and Handheld Tactical Xenon Flashlight LT-ZL168
UTG DEFENDER TACTICAL LIGHT
I wanted to see how well an inexpensive tactical light would perform as a taclight wasnt in the budget for this project. I settled on the $35 UTG LT-ZL168. It was priced similarly everywhere, I got mine from Amazon.
I have not mounted it on the weapon yet but I did some informal trials around the house and outside. The light is very bright, in fact much brighter than any other battery operated light I own. At a later time I plan on purchasing a higher output model for comparison sake.
Here is the factory specifications.
- Model: LT-ZL168
- Bulb Type: 26MM Xenon IRB (Integrated Reflector and Bulb)
- Voltage: 6V Max. Output: 126 Lumens
- Battery Operating Time: 70 mins
- Weight with Batteries: 5.6 oz
- Main Body Diameter: 1.00″
- Length: 5.22″
- Battery/Qty: CR123A x 2
- Pressure Switch: Included
- Mount/Ring: Slide-on Tactical Style Ring
- Focus: Preset
- Patterned Surface for Easy Gripping
- Integrated Reflector & Bulb and Preset Focus
- Handheld and Weapon-Mount
- Law Enforcement Rated Rolling Stop Shoulder
- Tail Push-button Momentary Switch and End-cap Twist-on Switch
- Complete with Remote Pressure Switch and Tactical Slide-on Ring Mount
- Two 3-volt Lithium Batteries Included
LaserMax Mantarail Momentary Switch Control System
I didnt want the typical glued on pressure switch for the tactical light and possibly future laser. After a bit of searching I found this LASERMAX MANTARAIL. The Mantarail is pretty clever, it consists of a hollow rubber pocket that can house pressure switches. The back of the MantaRail is molded to attach to a picatinny base. Inside the pocket are two rods the allow the pressure switches to be activated by squeezing the Mantarail just about anywhere along its length. The MantaRail also includes clips for routing the wires along your picatinny in a clean manner.
AR 15 Tools
Every job has it tools, hopefully you already have the following tools on hand. If not you should.
The Competitive AR15 Builders Guide: How to Choose and Assemble All the Components to Construct Your Ultimate AR-15 by Zediker
Reasonably hot on the heels of the last AR15 book, The COMPETITIVE AR-15: BUILDERS GUIDE offers step-by-step instruction and insight that will help you build your own ultimate AR15.
This book wasn’t written for professional gunsmiths, but for those who have the desire and aptitude to tackle AR15 assembly on their own. It takes some tools, and know-how, and this book thoroughly covers it all!
The Competitive AR15 Builders Guide -Table of Contents 1
This book is for all who want to learn more about AR15 firearms systems construction and operation. This book also concentrates on parts selection and preparation, not just hammers and pins! Knowing how to get what you want, and be happy with the result, is truly the focus of this book.
Doing it yourself gives you a huge advantage. The build will honestly have been done right, and you’ll know it! Any little problems will have been fixed, several function and performance enhancements will have been made, and the result is you’ll have a custom-grade rifle without paying custom-builder prices.
The Competitive AR15 Builders Guide -Table of Contents 2
Glen Zediker has worked professionally with some of the greatest shooters on the planet, as well as leading industry “insider” rifle builders, manufacturers, and proven authorities on gunsmithing, barrel making, parts design and manufacture, and handloading. And he does pretty well on his own: Glen is a card-carrying NRA High Master and earned that classification using an AR15 Service Rifle (and the information he puts into his books). He’s also had dozens of articles published in magazines like American Rifleman, Guns & Ammo, The Rifle Shooter, and Precision Shooting. He currently does a department on AR15s for GUNS Magazine
Brownells “How To Build an AR-15” DVD
Brownells “How To Build an AR-15” DVD
I was expecting this DVD to be like an infomercial. I was correct but it is done tastefully. It’s nice to see how to use many of the specialty tools Brownells offers for the AR-15. A nice bonus included in the DVD is the printable instructions that correspond to the dvd content.
Heres what Brownells says about the DVD.
Produced by Brownells, this easy-to-follow, step-by-step video guide is your ticket to the custom AR-15 you’ve always wanted. Tim Dillon, Brownells Military/Law Enforcement Manager and a former U.S. Army small arms repair specialist, shows you how to build your own AR with features and accessories that’ll help you shoot your best. You don’t need to be an expert riflesmith or armorer because Tim walks you through each step in plain English and crystal-clear video. He explains AR-15 models and variations, laws and regulation, specifications, operation, deciding what rifle to build, selecting and ordering parts, tools, step-by-step assembly, function testing, safety checking, cleaning, and maintenance. The presentation is divided into a series of short segments, each devoted to a specific subassembly or variation of one. Watch only the segments that apply to the rifle you want to build. If you decide to modify your rifle later, go back and just watch the segments that cover your planned changes. A big help taking apart sub-assemblies like the bolt and gas system for cleaning or trouble-shooting, too. Printable PDF instructions are included with the DVD, and are accessible with your computers DVD drive.