308 AR Magazines | AR308 Magazines | AR-10 MAGAZINES

308 AR Magazines | AR308 Magazines | AR-10 MAGAZINES

308 AR MAGAZINES for AR308, AR-10 and DPMS LR-308:

Be sure to follow our 308 Magazine discussion on the 308AR.com forum


DPMS LR-308 MAGAZINES

If you want steel magazines for any DPMS/SR25 platform based weapon DPMS is your best bet. Now here’s the thing. A couple years back DPMS had a bad run of magazines and they are still out there. You can tinker with them to make them work or call DPMS and exchange them. DPMS is pretty good about it. Also keep in mind DPMS still lets out the occasional bad magazine. The prior sentences apply. If your nor sure you have a bad magazine buy a PMAG and eliminate that variable.


MAGPUL LR20 308 AR MAGAZINES -308 PMAG

The MAGPUL LR20 308 AR Magazines are simply the most reliable magazine for the DPMS/SR25 platform based weapons. If you have a DPMS that doesnt feed and function properly these magazine will eliminate a faulty magazine. I cannot attest to their durability as they are relatively new to the market.

At $20 they are a steal.


ARMALITE AR-10 MAGAZINES

To the best of my knowledge the only magazines available for the Armalite AR-10 are manufactured by Armalite. MAGPUL PMAGS do not work in the AR-10 platform.

Armalite takes some heat from the uninformed about their magazines. During the AWB Armalite switched to modified M14 magazines and initially there were some feeding issues. Today this is not an issue. The magazines and weapons function perfectly. In fact if you have an AR-10 made during the AWB period Armalite will upgrade it to the current standard for use with standard Armalite AR-10 magazines for a nominal fee.

Magazine cost was another factor detractors of the AR-10 platform would oftenbring up. Current AR-10 magazines are sold for about the same price as DPMS factory magazines.

Lastly Armalite offers 25 round magazines for the AR-10. No other 308 AR manufacturer has been able to pull that off.

Update: Armalite now also produces the original AR10 rifle that will accept Magpul magazines


DPMS LR-308 MAGAZINES

If you want steel magazines for any DPMS/SR25 platform based weapon DPMS 308AR MAGAZINES are your best bet. Now here’s the thing. A couple years back DPMS had a bad run of magazines and they are still out there. You can tinker with them to make them work or call DPMS and exchange them. DPMS is pretty good about it. Also keep in mind DPMS still lets out the occasional bad magazine. The prior sentences apply. If your nor sure you have a bad magazine buy a PMAG and eliminate that variable.


ProMag 308 AR MAGAZINES

ProMag is a newcomer to the 308 AR field. Typically ProMag makes premium magazines but to date there is little information available. If they prove reliable priced at $29 they will be a great alternative to factory DPMS 308 magazines.


Mag-Tec 308 AR MAGAZINES

I have no idea who Mag-Tec is but reviews are less than favorable at online stores. We also have a discussion over at the 308AR.com forum. At nearly $40 they cost more than DPMS factory magazines and twice as much as 308 PMAGS.


Brownells DPMS LR 308 AR Magazines

Brownells now has their own line of 308AR Magazines


X Products 308 AR Magazines

X Products is the maker of a line of drum magazines


Magpul 25 Round 308 PMAGS, 308 AR PMAGS For Sale Cheap, AR308 Magazines

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308 AR Magazines | AR308 Magazines | AR-10 MAGAZINES

Black Rain Ordnance 308 AR Lower Receivers and 308 AR Matched Receiver Sets

Black Rain Ordnance AR308 308 AR Lower Receivers for your next 308 semi auto rifle build

Black Rain Ordnance 308 AR Lower Receivers and 308 AR Matched Receiver Sets

Picture of Black Rain Ordnance 308 Receiver Set

Black Rain Ordnance 308 AR Receiver Set – Black

Black Rain Ordnance 308AR Receiver Set - Coated - 308 AR Lower Receivers

Black Rain Ordnance 308 AR Receiver Set – Coated

The Black Rain Ordnance AR308 receivers sets are gaining popularity on the forum as Brownells has had them in stock pretty regularly which obviously is critical given the current political climate. Black Rain Ordnance also does limited runs of special finishes. The skulls was a hit when available. The two finishes above are the standards. One being Milspec and the other being “Norguard” electroless nickel.

Specifications:Stripped AR-style .308 upper and lower receiver sets are fully machined from 7075 T6 billet aluminum and matched for ultra-stable full-contact fit without slop or rattles. These sets accept DPMS LR-308 pattern components to allow for the installation of a variety of aftermarket parts.

Flattop uppers feature a T-marked MIL-STD 1913 Picatinny rail. Lowers have an integral triggerguard for maximum structural rigidity, and have pictogram selector markings for safe, fire, and three-round burst firing positions. Accepts DPMS-pattern magazines, including the Magpul .308 PMAG. Available in with Parkerized finish or the Nor-Guard™ electroless nickel finish for outstanding resistance to corrosion and surface wear.

See more 308 Receivers here

Visit Black Rain Ordnance

308 AR Lower Receivers


 

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Black Rain Ordnance 308 Owners Manual

View or download the Black Rain Ordnance Owners Manual below.

Magpul 25 Round 308 PMAGS, 308 AR PMAGS For Sale Cheap, AR308 Magazines

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DPMS LR-308 | AR308 | 308 AR

DPMS LR-308 | AR308 | 308 AR

DPMS Panther LRT SASS, DPMS LR-308 | 308AR Rifle | AR308 | 308 AR

DPMS Panther LRT SASS AR308

DPMS LR-308

Below is a list of DPMS Panther Arms current 7.62×51, .308 Winchester lineup.


DPMS LR-308 Parts Information

Below is links to pages of individual part descriptions, images and exploded views.


DPMS LR-308 Reviews and Articles

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Armalite AR-10 | Armalite AR10 Semi Automatic Rifles | PDF

Armalite AR-10:

Armalite AR-10

Armalite AR-10


Armalite AR-10

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AR 10 |AR 15| 308 AR Compatibility | AR 308 ( Visual Technical Comparison)

AR10 vs AR15 Compatibility;AR15 vs AR-10;AR15 vs 308 AR;308 AR15

308 AR LR-308 AR10 AR 15 Platform Cross Compatibility


308 AR Parts Compatibility

The large platform AR rifles are a great source of confusion and mystery for folks looking to get into the .308 AR world. The number one question being are the parts from a standard AR15 compatible with the Armalite AR10 and DPMS LR-308? Well if only it was a simple yes or no question. The fact of the matter is the LR-308 and AR10 aren’t even completely interchangeable. Hopefully in the paragraphs that follow we can sort all of this out.

Update: As we head in to 2014 there are simply too many brands and variations to list on this page. While i will use it for the most basic of questions I suggest visiting the forum for up to date information.


AR10 vs 308 AR LR-308 Manufacturers

Before we dive into the compatibility its important that you determine the platform your rifles lower receiver is based upon. Below I will group the big names you will come across when looking for parts. It will by no means be a complete list

Click for Massive Updated List of AR308 and AR-10 Manufacturers

Armalite AR10

  • Armalite
  • Eagle Arms
  • Noveske N6
  • Aero Precision
  • Aircraft Armament
  • Iron Ridge Arms (DPMS also)
  • CMMG (DPMS also)

DPMS LR-308

  • Too many to list

.308 AR Pattern Compatibility Frequently Asked Questions

  • Can a Rock River Arms LAR-08 .308 Upper be used with a DPMS LR-308 Lower – No, the upper is longer than a DPMS unit. View image below

    LAR-308 vs LR-308

    LAR-308 vs LR-308

  • Is an Armalite barrel and barrel extension compatible with a DPMS LR-308 Upper Receiver? – Yes, Dimensionally the measurement from the back of the lugs to the breach face is within .001″-.002″ on the Armalite and DPMS bolts. Note: You must use a properly headspaced bolt that matches the barrel extension type. This means you need to use an Armalite Bolt in an Armalite Barrel Extension and likewise for DPMS.
  • Can a Rock River Arms RRA two stage trigger be used with a DPMS LR-308? – Yes, but some times the hammer needs to have some minor filing or stoning to prevent it from dragging on the bolt carrier while cocked.
  • Magpul MIAD pistol grip doesn’t properly hold the rear takedown pin – Magpul addresses this with an adapter called MIAD AR-10/SR-25 Grip Wedge.

LR-308 vs AR-10

For the most part I will point out what’s incompatible rather then list every part.

  • Upper Receivers – This is the most significant difference. They are not compatible for the most part. There are cases of folks modifying them to work together but the results are unacceptable and unsightly in my opinion. Click on the images below to view them full size. Images courtesy of AR15Barrels.com

AR10 vs DPMS Upper

AR10 vs DPMS Upper

Armalite AR-10 Upper, DPMS LR-308 Lower

Armalite AR-10 Upper, DPMS LR-308 Lower

AR15 vs .308 AR

  • Free Float Tubes and Handguard’s – Most not compatible due to the barrel nut size difference

Can I Mix DPMS and Armalite Upper and Lower Receivers

While you can make it work the contours and profiles are completely different. I’m going to call this a NO


Can I Shoot .308 Winchester Ammunition 7.62×51 Chamber

NO. Note: Others will disagree

The cartridges are slightly dimensionally different and do not headspace the same. The .308 Winchester Cartridge operates at considerably higher pressures than the 7.62.51 NATO. The two should not be used interchangeably. My rule of thumb is to shoot the caliber stamped on the barrel. If you are not sure what your weapon shoots consult the original manufacturer.


Can I Use a .308 AR or AR-10 Upper Receiver on an AR-15

NO, The lower receiver is not large enough to accommodate the .308 Winchester/7.62×51 Cartridge

Can I Use a .308 AR or AR-10 Upper Receiver on an AR-15 Can I Use a .308 AR or AR-10 Upper Receiver on an AR-15


Can a Rock River Arms LAR-08 .308 Upper be used with a DPMS LR-308 Lower

No, the upper is longer than a DPMS unit. See top image


308AR AR-10 Scope Link
308AR AR-10 Trigger Link
308AR AR-10 Bolt Carrier Group Link
308AR AR-10 Technical Link

Manufacturers

Manufacturers

  308AR AR-10 Firearms Manufacturers

308AR Manufacturers, Builders and Custom Shops

Below is a list of companies currently (or about to) manufacturing or build complete .308 caliber AR type rifles. If anyone knows of additional sources please let me know.


Click the links below to visit the page listed for more information and pictures.


AR10 and DPMS LR-308 Rifle Builders

These are the smaller companies and individuals assembling AR10 and DPMS LR-308 Pattern Rifles

DPMS 308 FIELD REPAIR KIT | BOLT COMPONENT KIT 308-BP-01 GEN 1

DPMS 308 FIELD REPAIR KIT | BOLT COMPONENT KIT 308-BP-01 GEN 1

DPMS 308 FIELD REPAIR KIT | BOLT COMPONENT KIT 308-BP-01 GEN 1

308 Bolt Component Pack Includes the following parts:

  1. 3x .308 Bolt Gas Rings [308BT-01] 
  2. .308 Extractor Pin [308BT-03] 
  3. .308 Ejector Roll Pin [308BT-04] 
  4. .308 Ejector Spring [308BT-05]
  5. .308 Ejector [308BT-06]
  6. .308 Extractor [308BT-07]
  7. .308 Extractor Spring [308BT-08]
  8. .308 Firing Pin [308BT-14]
  9. .308 Firing Pin Retaining Pin [308BT-16]
  10. .308 Cam Pin [308BT-17]

DPMS .308 Bolt Component Pack 308-BP-01

DPMS .308 Bolt Component Pack 308-BP-01