Blog Archives

You are currently browsing the archives of The Firearm Blog .

Magpul BAD

Magpul have developed a device called the B.A.D (Battery Assist Device) which allows quick bolt release on an AR-15 using just the trigger finger – no more fumbling around to find the bolt release.

The BAD attaches to the bolt release button. Its lever extends through the trigger guard which allows the bolt to be released with only the trigger finger .

Bad.

Incidently, Magpul designed the Remington ACR / Magpul Masada rifle so that the bolt could be released with the trigger finger.

The price on the Magpul website is $29.95.

Hat Tip: Solider Systems

Posted by Steve on Aug 24th 2009 | Filed in rifles | Comments (19)

Remington ACR

The specifications of the Remington ACR (Adaptive Combat Rifle) have finally been published. Bushmaster and Magpul are both still very much involved in the development of the rifle although I can see very little that has changed since the original Magpul Masada was unveiled.

Picture-7-5-Tm-1
Original Magpul Masada. Original handguard is not mentioned on Remington’s website.

Remington Acr
Remington ACR.

The ACR is made up of an aluminum upper receiver and lower polymer receiver.

Picture 18-15

The lower receiver resembles the AR-15 and SCAR lower receivers. Like the polymer AR-15 lower receivers made by Calvary Arms, the ACR’s pistol grip is part of the mould and cannot be removed. The trigger group has a two stage trigger that has a pull weight of 6.25 lbs. The trigger group parts are compatible with the AR-15 / M16. Modes of operation are semi-automatic or fully automatic. All the controls are all ambidextrous.

The operating system was inspired by the AR-18. It uses a short stroke piston system – meaning the piston slams into the bolt carrier knocking is back and cycling the action. The AR-18 bolt carrier design has been improved, at least in my opinion, although it would be more costly to manufacture than the AR-18. The AR-18 has twin guide rods and twin recoil springs, see the photo below. The ACR has a recoil spring that inserts into the bolt carrier and is guided by steel rails that are attached to the receiver.

The bolt is in the AR-15 style with 8 lugs, one of which is an extractor. The bolt can be easily swapped out and a 6.8 mm SPC or 6.5mm Grendel bolt swapped in.

Picture 22-3
AR-180 (semi-auto version of the AR-18). Photo from carteach0’s blog.

Picture 23-7
ACR bolt carrier.

Picture 24-8
Steel guide rails indicated by arrow.

The rate of fire is 650-700 RPM. This is slightly higher than the SCAR which features a larger/heavier bolt carrier.

The side mounted charging handle does not reciprocate, unlike the SCAR, but can engage the bolt carrier and used as a forward assist.

Barrels offered will 10.5”, 14.5”, 16.5” and 18” in length and can be changed by the operator without tools. Magpul originally touted compatibility with standard M16 barrels, although Remington does not mention this on their website.

Two stocks will be offered: a foldable / adjustable stock and a fixed stock.

The 14.5″ carbine version of the ACR weights 7 lbs (unloaded)

Drake from Magpul posted these photos online:

Acr2B

Acr3B

Acr1B

More info at Remington Military
Hat Tip: ITS Tactical

Posted by Steve on Jul 22nd 2009 | Filed in military, rifles | Comments (38)

Bushmaster ACR coming late this year … maybe

Sean forwarded me an email he received from the Customer Service Manager at Magpul.

The Magpul Masada design has been licensed to Bushmaster Firearms and they are handling production and distribution. It’s been renamed the ACR and was officially scheduled for release in the first Quarter of 2009. However, Bushmaster/Remington plans on offering up the ACR for the M4 replacement solicitation. This is necessitating some possible small design changes (barrel life requirements, rail markings, position of full-auto safety, etc.) to meet certain mil-specs along with much more scrutiny in the testing process. Unfortunately this will most likely delay the release an undetermined amount of time but we are hoping it will be unveiled sometime late this year with a retail of around $1500.

Bushmaster-Acr-Tm

Many dates have been given out in the past for the launch of the Magpul / Bushmaster / Remington ACR so don’t pin your hopes on having a ACR under the Christmas tree! The price seems reasonable.

Many thanks to Sean for the info.

Posted by Steve on Jun 30th 2009 | Filed in news, rifles | Comments (10)

How To Fit A Magpul MOE Grip to an AK

dfwgun @ ARFCOM posted a short tutorial on how to modify a Magpul MOE AR-15 pistol grip so that it will fit on an AK.

Picture 7-31

As you can see in the photo some dremel work is required but it is a pretty straight forward procedure.

Posted by Steve on Jun 24th 2009 | Filed in howto, rifles | Comments (3)

PMAGs not holding up

UPDATE: Drake from Magpul emailed me to say this was an issue with just one batch and it has been resolved.

This was a very small batch of PMAG’s that had this issue. We addressed the issues internally and solved the problem. We also followed up with all of our customers that we thought may have received these issue mags. Problem solved.

There is a discussion at the M4Carbine.net forum about Magpul polymer PMAGs cracking. Steve from Triad Tactical was running a training program and noticed a bunch of the PMAGs cracking in the same spot.

Brokenp-Mags

By the end of the first class, 50% of the pmags were broken. All of them had split where the feed lips meet to form a V on the spine. I called Magpul and they over nighted me 50 new pmags and a prepaid return label for all 50 of the ones I had, broken or not. They asked me a bunch of questions about the who, what, when, where and how the mags had been used. This was very cool and I was pleased with the way it was handled. I was back on track and had one course of 26 in the books, 25 to go.

More here.

The moral of the story is that diversity is the key. Don’t rely on one brand of magazine, especially if you are buying a whole lot at once. If a batch is faulty, regardless of wether it is metal or polymer, and you bought a whole lot you are screwed.

Many thank to Jay for the link.

Posted by Steve on Feb 6th 2009 | Filed in rifles | Comments (12)

S&W M&P15 MOE

In February S&W will launch two new M&P15 (AR-15) models. The M&P15 MOE (Magpul Original Equipment) features, as the name suggests, as many Magpul accessories as they could fit on the rifle.

Picture 24-6
Click to expand.

Specs:

Model: M&P15 MOE
Barrel Length: 16”
Barrel Twist: 1 in 9”
Front Sight: M4 – A2Post
Rear Sight: Folding Magpul MBUS)
Overall Length: 35 ”Extended / 32” Collapsed
Stock: Magpul MOE
Weight: 6.5 lbs.
Finish: Hard Coat Black Anodized
Other Features: Magpul MOE Grip, Magpul Handguard, Magpul PMAG

Two colors will be available: Black and Flat Dark Earth (what the cool kids call tan these days).

Overall I think this is a compelling package. Instead of buying and AR-15, only to spend more on Magpul accessories you can just get an M&P15 MOE.

No word on pricing.

Posted by Steve on Jan 18th 2009 | Filed in rifles | Comments (11)

Magpul MBUS Backip Sights

Magpul have developed a low cost backup iron sight (BUIS) called the Magpul MBUS (Backup-Up Sights). They are designed for the AR-15 platform but will fit any firearm with a picatinny rail.

The front sight will sell for $39.95 and rear sight for $59.95.

2R3Ldfq
Click to expand.

Hat Tip: MrMojoRising for the scanned advertisement.

Posted by Steve on Jan 18th 2009 | Filed in optics, rifles | Comments (7)

Magpul 5.56mm EMAG and 7.62mm PMAG

At SHOT magpul have displayed their new EMAG and a 7.62mm PMAG.

There is not much information available and some of the forums I have read are saying contradictory things. This is my take on it, I may be wrong and if I am I will update this post with the correct information.

The EMAG is a 5.56mm slick-sided STANAG magazine. It is compatible with all rifles that use STANAG magazines, such as the HK416, FN2000, Steyr AUG (NATO variant) and many other rifles civilian and military . This is a very clever move by Magpul and could dramatically increase their export sales.

Teaser1
EMAG

The 7.62mm PMAG is compatible with SR-25 compatible rifles and the Magpul Massoud.

Teaser4
seven point six two :)

98763699Xc2
LaRue Tactical with what appears to be a PMAG

UPDATE: I was right (that does not happen very often!). EMAG is short for Export Magazine. It will retail for $22.95.

 1F7Q1L
Click to expand.

One more teaser photo from Magpul after the jump (frontpage is currently clogged up with photos)
Continue Reading »

Posted by Steve on Jan 16th 2009 | Filed in ammunition, military | Comments (6)

Magpul Massoud 7.62×51mm rifle

The Massoud is a concept semi-automatic 7.62×51mm rifle by Magpul. It looks like it is s scaled up Magpul/Bushmaster Masada/ACR. The Massoud takes 7.62×51mm PMAGS.

Click to expand the photos.

 Albums H90 Remov Shot2009  Magpul Massoud 01
Remov holding Massoud

 Albums H90 Remov Shot2009  Magpul Massoud 02
Photos Copyright Remigiusz Wilk (REMOV). Used with permission.

It is presumably named after Ahmad Shah Massoud aka. Lion of Panjshir who was a pro-western Afghan who fought the Soviets. He was assassinated by suspected al-Qaeda agents two days before 9/11.

Don’t expect to see this rifle at your local gun dealer anytime soon, if ever.

Posted by Steve on Jan 16th 2009 | Filed in rifles | Comments (3)

PMAGS tested in cold conditions

TaylorWSO @ ar15.com dropped a loaded Magpul polymer PMAGS onto concrete in -30 degrees, feed lip first:

So to the drop test. I wanted to see what they could do in the cold. I dropped it from the same table (3′ high) I have dropped metal mags from on the range. If you drop a metal mag on concrete from the same height it will damage the feed lips as to be unuseable-but you can bend them back. I was planning on dropping them on all sides but it broke before I could try it. From the table, fully loaded, no cover, both feed lips shattered when they hit the concrete. I expected it to break/crack but these things shot off and rounds went everywhere. I stopped the test right there as didn’t want to try it with any others on the other sides. You can see in the AK HTF that if empty they do fine in the cold.

So what does this mean.

IF you drop ANY mag loaded on the feed lips it will be useless. The Pmags might survive during the summer but all metal mags will bent hot/or cold. The metal mags can be bent back.

The plastic shatters when cold (duh) it doesn’t just crack.

I finally got a answer as to what these can do.

This test was dropping on concrete in cold weather. I had to clean off a spot to get down to the concrete. If the mags are dropped in the snow vs just concrete they do just fine. So the possibility of hitting on the feed lips in cold weather on a hard surface-very unlikely

The covers are great to keep out the snow – huge plus.

Overall they do just fine. I was surprised at the complete breaking vs. cracking buts that’s what cold can do.

The result: cracked/split feed lips:

 Albums E303 Taylorwso Pict1989

Picture 19-9

uafgrad tried a simular experiment in even colder weather:

Ok Back to tougher in Alaska

Here is where it set for a period of about 18 hours. This was the “hi” temp for the period

The mag was fully loaded and dropped from a height of 36″ directly onto the feedlips (as previously requested) striking bare concrete.

Once it hit the ground, all but 6 of the rounds exited the magazine on to the ground.

 P 2004-8 799663 Pmagfailure3

 P 2004-8 799663 Pmagfailure1

Some plastics becomes become brittle in cold conditions, so this is not surprising. The good news is that Magpul are not sitting on their laurels. Their latest version of the PMAG can survive a drop from 5 feet onto concrete feed lip first, fully loaded in -30 F. See this video shot with a high speed camera:

A big thanks to Jay for the link.

Posted by Steve on Jan 9th 2009 | Filed in photos, rifles, video | Comments (4)

MAG-K-001: Unqiue Magpul AK build

Travis of Magpul put together a very cool AK/Saiga. Click to expand the photos:

 Albums Mm118 Magpuldynamics08 Img 2182

Img 2203
Two charging handles. Handles from Bushmaster ACR/Masada

-It is a Saiga cut to 12″ and threaded 1/2 28 right in front of the Russian threads and SBRed with a AAC M42000

-The charging system is something I came up with about 2 years ago before all the other ones you see out there. As you can see from the left side the dust cover is not as open. Yes those are ACR charging handles that I cut and welded on to the carrier.
They do reciprocate which it seems some people have a problem with… why I haven’t a clue… its an AK?!

-Extended custom trigger finger Mag release and Safety

-Ace MIAD grip adapter

-CTR with cheek riser.

-Ultimak scout and lower rail (I welded the locking tabs in for a tighter fit.)

-Aimpoint T-1

-I drilled and tapped the Pig nose adaptor for a sling stud for the MS2 Sling.

-As for the Ranger plates I just took PMAG plates and mashed them on and modified the tab to fit. they will stay on even you don’t mod the tab.

Since this is a one of a kind AK we have deemed it the MAG-K

 Albums Mm118 Magpuldynamics08 Img 2190

Very nice. Travis made this clear it is a once off project not a production rifle.

From AR15.com via. Kaiservontexas’ Musings

Posted by Steve on Dec 22nd 2008 | Filed in photos, rifles | Comments (12)

James Yeager tests a shot up PMAG

James Yeager tests Magpul PMAG that has taken a bullet. It appears to work flawlessly.

Thanks to Raif for letting me know about the video.

Posted by Steve on Dec 5th 2008 | Filed in video | Comments (8)

Bushmaster ACR/Masada delayed

Don’t expect to get your hands on the Bushmaster ACR anytime soon. Bushmaster and Magpul issued this joint statement a few days ago:

“The ACR is being redesigned to be a superior offering to compete for the next generation US Army infantry carbine and subcompact weapon requirement and will be available to select customers in 2009.”

This is the third delay. The ACR was originally promised to be on sale late 2008, it was then delayed again until Q1 2009. It now looks like that unless you know someone at Bushmaster or Magpul you will not get your hands on one for quite a while.

As “hga” said, with the possibly of the AWB 2.0 I imagine both Bushmaster and Magpul are trying to maximize short term production for existing products until demand slows down. This does make financial sense. The cost of improving the ACR with the aim of winning a US Army contract will be minimal compared to the cost of decreasing production on AR-15s and tooling up to produce the ACR, not to mention the opportunity cost of not producing AR-15s which are currently selling like, well, they are about to get banned. I also expect Bushmaster and other AR-15 producers are stockpiling AR-15 lower receivers so that in the event of a ban they will be able to sell high priced pre-ban rifles.

Thanks to “hga” for alerting me to the statement.

Picture-7-5-Tm-1
The Magpul Masada before it became the Bushmaster ACR
.

Posted by Steve on Nov 22nd 2008 | Filed in rifles | Comments (12)

Smith & Wesson M&P15R: 5.45×39mm AR-15 announced

S&W have announced the M&P15R, an AR-15 chambered for the 5.45×39mm. The idea being you can save costs by shooting the cheaper round instead of 5.56mm.

The product spec sheet says the launch date was “May 1, 2008″, yet the website says coming soon.

M And P 15R 5.45X39Mm
M&P15R. No surprises if you have seen an AR before ;)

It will also be available as a complete upper.

It ships with one 30 round 5.45×39mm magazine.
Specs:

Model: M&P15R

125Px-5.45X39

Caliber: 5.45 x 39 mm
Capacity: 30 Rounds
Action: Semi-Auto
Barrel Length: 16”
Barrel Twist: 1 in 8”
Front Sight: M4 Post
Overall Length: 35” Extended ,32” Collapsed
Stock: 6-Position Collapsible
Weight: 6.5 lbs.
Barrel Material: 4140 Steel
Receiver Material: 7075 T6 Aluminum
Finish: Hard Coat Black Anodized
Chromed Comp: Barrel Bore, Gas Key
Bolt Carrier, Chamber

Another photo:

M&P15R 5.45X39Mm

When I interviewed Magpul they were planning on releasing a 5.45×39mm conversion kit for the Masada so that trips to the range would cost less. I wonder if Bushmaster is going to follow through with this with the ACR.

Press release after the jump

Continue Reading »

Posted by Steve on Jul 15th 2008 | Filed in rifles | Comments (38)

« Prev - Next »