Category Archives: BCG’s

Rainier Arms has one of the largest selection of items on sale for Father’s Day including complete firearms, uppers, lowers, barrels, BCGs, parts and more. You can view all of the sale items now at www.RainierArms.com.

Rainier Arms Father's Day Sale

AERO Precision will be having a Father’s Day AR-15 Sale. On Father’s Day Only, use the discount code “BESTDADEVER” at checkout to save 10% off your order. You know you want some. Get it at www.AEROPrecisionUSA.com.

AERO Precision AR15 Fathers Day Sale

Have you heard of Bootleg Builder Inc? You may not know who they are but I know you’ve seen their parts!! Bootleg Builder is a sister company to Primary Weapons Systems offering DI (Direct Impingement) models of many PWS components such as upper receivers, handguards, low profile gas block, charging handle, adjustable BCG, etc. Right now they are having a SUMMER SALE! All you need to do is head on over to their website and use the discount code SUMMER to get $50 off your purchase of $369.99 or more! 

http://bootleginc.com/

Bootleg Builder Inc Summer Sale

The AERO Precision Memorial Day Sale is live!
SAVE 15% sitewide + receive FREE SHIPPING on all orders.

Shop the sale – https://aeroprecisionusa.com/store-home/

AERO Precision Memorial Day Sale

“As we approach Memorial Day, it’s good to remember what this time is truly about. This weekend we make a concerted effort to reflect on the lives of our service men and women who have passed while serving our country. We celebrate their legacy, and recognize the freedoms that their sacrifices have afforded all citizens of the United States of America. Enjoy savings site wide while joining us in honoring their service and sacrifice.”

Memorial Day Savings Starts NOW!!! USE COUPON CODE “REMEMBER” DURING CHECKOUT TO SAVE 10% ON ALL CMT AR15/10 PRODUCTS THROUGH MONDAY 5-29-17!!

www.CMTTAC.com

Cross Machine Tool MOD1 and 2sCross Machine Tool Z Brake 6Cross Machine Tool CRC556 1

 

Can’t tell you how many times I’ve posted something about barrels and most of the comments go something like this “Any 6.5 Grendel barrels in the works?“. Ballistic Advantage has an awesome reputation for Accurate, Quality barrels at a very affordable price and they also listen to what their customers ask for.

Just today they launched their new line of 6.5 Grendel barrels and BCG components. The line consists of 12.5″, 16″, 18″ and 20″ 6.5 Grendel 416R SS Premium Series Barrels, a complete 6.5 Grendel BCG and a 6.5 Grendel Bolt (for those wanting to use one of their own carriers). If you’ve been looking to get into the 6.5 Grendel or maybe you’re just looking for something that packs a bigger punch at longer distances, this might be just what you’re looking for. Check out all of the new Ballistic Advantage 6.5 Grendel components at www.BallisticAdvantage.com.

Ballistic Advantage 6.5 Grendel Barrels and BCG

Faxon Firearms has really been branching out lately into new arenas but this one came as a surprise. The new Faxon Firearms AR9 BCG is for the super popular Pistol Caliber Carbines. Instead of choosing between Glock mag compatible or COLT mag compatible design, Faxon made this one so it will work with both. They’ve also made it a one piece design so the key is machined in instead of bolted on, it has a full auto carrier shape and a Black Nitride finish. 

Faxon Firearms AR9 COLT Glock Bolt 1Faxon Firearms AR9 COLT Glock Bolt 1Faxon Firearms AR9 COLT Glock Bolt 1

We just can’t help not accepting the status quo. Bolt carrier groups are available aplenty, but few could meet our exacting standards for performance and value. Seeing current offerings as just the starting point, we set out to ensure the best options are available for our demanding customers.

Improvements include cuts to ensure both Glock and Colt-style lower receiver compatibility. The key is machined directly into the bolt carrier – no fasteners to check or worry about. Finally, we keep the full-auto compatibility for use with new binary-style trigger systems.

DETAILED SPECIFICATIONS:

Carrier & Integrated Key:
– Compatibility: GLOCK & COLT – Style Lower Receivers
– Carrier: MIL-SPEC 8620 Steel Material
– Key: One-Piece Integrated Key
– Fully Heat Treated
– Forward Assist Serrations
– M16 (FULL-AUTO) Compatible
– QPQ – Salt Bath Nitrided

The new Faxon Firearms AR9 Glock & Colt lower compatible BCG is 1-2 weeks out but you can pre-order yours by emailing pat@faxonfirearms.com. More pictures and pricing available at www.FaxonFirearms.com.

Rebel Arms has both of their awesome looking AR-15 BCGs on sale right now. They offer both a standard M16 style BCG and an Enhanced BCG, both featuring a Black Nitride finish and Rebel Arms “REBEL” logo. Below you’ll find a picture details on the two different BCGs. Not sure how you could go wrong, both look like great BCGs and Black Nitride is my preferred BCG finish.

Rebel Arms BCGs

M16 Nitride BCG: Priced at: $155.99 Sale price of: $136.99
Our high quality Nitride Bolt Carrier Group features the newest revolution in coating. Unlike phoshpated or parkerizing, this bolt carrier has a black nitrided surface that reduces the need to apply oil to the carrier that can attract dirt, dust, unburned powder, and carbon and lead to cycling failures.

The nitriding process creates an ultra-low friction coefficient to the surface. When you feel the surface of the carrier you will notice that it is much smoother to the touch than a standard bolt carrier.  It also means less heat generated by metal on metal contact and also provides for easier cleaning.

The process hardens the steel as well, which makes this carrier have an increased resistance to wear thereby increasing the life of of the component and increases the amount of shots you can run over the life of it. The Gas Key comes already side-staked properly to the carrier.

Carrier:
– 8620 Carrier
– 9310 heat Treated MPI Bolt
– Heat Treated
– Case Hardened
– Black Nitride Finish
– High Lubricity

Enhanced Nitride M16 BCG: Priced at: $181.99 Sale price of: $159.99
The enhanced bolt carrier is designed to reduce carrier tilt/cant during recoil and increasing reliability by strategically relocating key bearing surfaces. The enhanced carrier has fewer points of contact resulting in less friction area and the slight increase in carrier mass extends dwell time and ensures proper gas pressures for reliable extraction.
– Material: Case Hardened 8620 Steel
– Finish: Black Nitride. This advanced low friction coating minimizes the need for lubricants.
– Gas key: 4130 Steel, attached with Grade 8 hardware and properly staked into a milled “valley” to ensure proper positioning
– Ejection port area is milled with added material for more strength and rigidity
– Cam Pin: Hardened 4340 cam pin
– Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated

Bolt Assembly: The Bolt is “True” Mil Spec dimension and external surfaces are CNC ground after heat treat for a precision fit.
– Material: Case Hardened 9310 Steel.
– Finish: All Bolt components Shot Peened & Manganese Phosphate or Black Nitride
– Extractor: 4340 Steel, Manganese Phosphate coated
– Mil Spec Extractor Spring & O-Ring Combination
– MPI: Magnetic Particle Inspected
– HPT: High Pressure Test

Sons of Liberty GunWorks (SOLGW) has a pretty sweet pre Black Friday sale going on right now. I’ve heard nothing but huge praise regarding the SOLGW AR15/M16 BCG and the spec list doesn’t lie! This thing is nice. These are Shot Peened, Magnetic Particle Inspected, High Pressure Tested, C158 Bolt, 8620 Carrier, Tool Steel Extractor and they all come with a Lifetime Warranty!

For Black Friday they not only have the BCG marked down to just $125 but each BCG ordered will also get a FREE Sons of Liberty GunWorks Beanie. Basically, keep your gun warm and your head warm at the same time! 

Get in this deal at SonsofLibertyGunWorks.com

solgw-sons-of-liberty-gunworks-black-friday-bcg-sale

solgw-sons-of-liberty-gunworks-black-friday-bcg-sale-1

Man, talk about starting out your next build on the right foot. Our friends at Shark Arms are offering an awesome combo deal of a genuine Colt forged upper, genuine Colt BCG and a genuine Colt charging handle for just $225 shipped. Shark Arms has a fantastic reputation for getting their hands on genuine Colt parts and offering them at a great price point. This deal was supposed to end tonight (9/16/16) at midnight but they have extended the sale until next Friday just for AR15NEWS readers. All you need to do is like the Shark Arms Facebook Page, email Sharkarmory556@gmail.com to place the order and include the discount code “sharknewspcl” so they know to give you the special price. 

shark-arms-colt-upper-bcg-charging-handle-deal

I’m gunna run the old Colt Special….. Same Parts Colt Upper receiver complete, plus the Colt bcg, plus the Colt charging handle 225.00 shipped from now till Friday (9/23/16) at midnight. We have more and more parts coming in from Colt were gunna make room get your parts at the old price next few days.

*Note: This is not a paid or sponsored post. Just a deal we wanted to pass along and Shark Arms was nice enough to extend the sale just for when we contacted them about it.

We received an email from UCWRG (Umbrella Corporation Weapons Research Group) the other day that had some good intel in it and wanted to share it with anyone who didn’t receive the email as well.

If you resisted the urge to immediately click over and buy one of the UCWRG Raptor charging handles that were back in-stock and kept reading they included some good info on what changes are going on at UCWRG right now. New UCWRG BCGs will be released soon and they continue to have an issue with getting forgings that are up to their high quality standards. 

If you kept reading past that you get to what we all are interested in…UCWRG BILLET!! I am fortunate to own one of the very first UCWRG billet ambi lowers ever made and love it (its featured in a  lot of my SBR photos). UCWRG has never been able to keep up with demand for their products but it appears they may have figured out some of their production dilemmas as they are about to release a NEW billet lower and drumroll….billet upper. Photos and details below.

UCWRG billet lower v2UCWRG Billet Upper

We have a new billet lower design complete and we’re excited to get them out there. While we’d like to have receivers ready before the election, we’re pushing to have them finished before Christmas. Timelines can change, especially after November. Like our first billet design these will include the ADAC for right side bolt catch. We’ve made a few improvements to this lower; the magwell bevel is deeper and by popular request we’ve added a tension screw. You might also notice we’ve switched the logo from the 3D version to our standard deep laser engraved umbrella. These lower receivers still feature our unique magwell geometry and are WEDM cut for an even smoother finish. Billet uppers will follow soon after the lowers are released to complete the pair.

UCWRG SBR 620

So, if you’ve wanted to get on the UCWRG train, your chance might be coming sooner than you realize. I hope this means good things going forward for UCWRG and they do make a phenomenal product. Getting it out to the consumers is the key. You can check out all of the UCWRG products at www.UCWRG.com.

By now most people are familiar with the LANTAC E-BCG. I personally use it in my suppressed SBR and it is simply an amazing BCG. They’ve been leaking pics of the .308/7.62×51 version for a while now and all of a sudden…the big boys are finally available. Make no mistake, this is not your average BCG and is priced accordingly. If you’re looking for simply the best .308 BCG, this is it. Pics and details are below. 

Lantac 308 E-BCG 1Lantac 308 E-BCG 1

AR10 Full Auto Style for increased mass and lock time.
Our new BCG is precision machined from 8620 Steel with a 9310 Precision Hard Ground, Magnetically Particle Inspected Bolt.
The entire carrier assembly is NiB, Electroless Nickel Boron coated with the patented, advanced UCT EXO process, unlike standard NiB coatings.
This offers extreme lubricity with a friction coefficient of .02 and surface hardness of 82-85 Rockwell C.
The carriers patent pending design features unique shrouded and forward facing gas ports that have also been re sized so that gas is vented differently to a standard carrier.
This results in a system that runs flatter with a smoother energy pulse.
In addition the system also runs cooler and cleaner, there is also less pressurization of the upper receiver when running a suppressed barrel.
The flared boss at the tail of the carrier enhances the BCG’s position within the buffer tube at the time of cycling and allows for a flatter more controlled reciprocation of the assembly.
All critical dimensions are hard turned / ground after heat treat.
All E-BCG’s feature the LANTAC CP-R360-H™ patent pending domed cam pin that is machined from 17-4PH Stainless Steel and hardened to H900 condition (45RC approx).
The ultra smooth head reduces wear within the upper receiver.
The BCG’s weight helps to increase lock time with smoother operation.
Gas keys are properly staked at four points and only grade 8 fasteners are used in assembly.

The E-BCG’s forward porting and unique shape assist in reducing pressurization inside the upper receiver that can be caused by short barrel rifles running suppressors.
However, it should be noted that the E-BCG™ is not a complete solution for this issue and all rifles are different. ‘Over Gassed’ guns will suffer to a larger extent from this problem.

– Weight 1Lb 2.1oz
– Forward Porting, Enlarged Vents.
– Balanced flared boss.
– 8620 Carrier, Heat Treated, Hard Turned.
– MPI 9310 Bolt, Hard Turned / Ground.
– NiB UCT EXO Coating.
– CP-R360-H Domed Cam Pin
– Mil-Spec Gas Rings
– Mil-Spec Staked Gas Key
– Grade 8 Hardened Fasteners
– All Hard Chrome surfaces are to MIL-STD-171 1.2.2.2
– Lifetime Warranty.
– Made in the USA.

The LANTAC 308/7.62×51 E-BCGs are in-stock and available for purchase right now at www.RainierArms.com.