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50 Round Drum For HK 91, G3 & PTR Rifles

SKU: HKP-01283

50 Round Drum HK91, G3 & PTR

The X-91 50 round drum is similar in design to the HK G8 50 round drum, that Heckler & Koch developed. All units are made from aluminum and are backed by a no-hassle lifetime warranty from the manufacturer(XS Products). Built to last a lifetime and made right here in the USA.

Finally, a US made version of the famous HK G8 50 round drum for your HK91 & G3 & PTR style rifle. The X-91 is a .308 caliber drum that is easy to load/unload and boasts a full 50 round capacity. All internal & operating assemblies are made of steel, aluminum. Each drum comes with an easy to follow owners manual & loading instruction manual. All drums are backed by a hassle free lifetime warranty by the manufacturer.

HK parts have had extensive testing done with the X-91 50 round drum magazine with zero issues! This is one of the best drum design we have encountered to date.

Weapon Compatibility:

  • HK91, G3, PTR
  • CETME (Some require minor fitting)
  • Custom HK builds and other in spec clone builds
Origin: USA
Caliber: 7.62 x 51mm
Magazine Capacity: 50
922r Value: 3
Price: $249.95$295.00
In Stock
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50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
50 Round Drum For HK 91, G3 & PTR Rifles
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Product Reviews

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"Best Price & Service Anywhere!"

Robert J. on 10/1/2011 12:38:37 AM

Overall Product Rating:


I am total cheap ass and I scoured the Internet for the best deal on this drum after my friend convinced me to get one as he loves his. Ordered one day two days later I have it in my hand. Price delivered was $229.95. That is $12 less than the nearest competing vendor and I doubt that they would have been able to provide such quick turnaround and killer service. I will be back to get more as this sight made a believer out of me and they are the low price leader to boot! Good on you hkparts! RJ o... More details


"HK91 50 rd drum on a Century Cetme"

Tom Sprehe on 12/7/2012 6:37:30 PMVerified

Overall Product Rating:


Because the Drum would not fit my Century Cetme I rounded the front corners of the drum to fit the magazine well of Cetme. Now it locked up. I fired half the drum yesterday and it worked great. I also put graphite on the first few rounds. Nice made product.


"Service Review"

Bryan Berry on 9/10/2012 7:38:30 PMVerified

Overall Product Rating:


Good service, prompt.


"50 round drum ptr-91"

Vernon Lewis on 10/6/2011 8:25:29 AMVerified

Overall Product Rating:


Recently purchased a 50 round drum for my ptr 91 and it works flawless the customer service for hk parts awesome as well i ordered Friday and received the drum Monday evening I highly recommend hk parts good customer service and high quality products.


"50 rd drum"

ernest bowman on 5/14/2012 10:06:09 AM

Overall Product Rating:


I had to file it to fit my ptr91,fits perfectly, also i purchased the ptr drum which is a perfect fit out of the box.


"50 round drum"

Matthew Stone on 6/4/2011 12:45:35 PMVerified

Overall Product Rating:


This drum is awesome! It makes me want to get a sear. It comes with great directions and fits perfectly in my ptr-91. Now I want another!


"50 rd drum for ptr91"

Leland Duffield on 9/23/2013 6:41:47 PMVerified

Overall Product Rating:


This is a great drum. Shot 50 rounds with no problems. A++


"Hk 50 rd mag."

Michael Winkelmann on 1/8/2013 2:31:10 PMVerified

Overall Product Rating:


Excellent service Prompt delivery


"50 rnd drum mag for HK 91,G3 rifles"

Cliff Sparks on 1/11/2013 9:56:01 PMVerified

Overall Product Rating:


I would have to give it a 3 rating because of the major amount of retro fitting I had to do and the fact that I have not tested it at the range yet. I did get the mag to fit my Cetme Sporter very well and the bolt takes rounds to the chamber and ejects the live rounds like it should. We will see how thing's go at the range.I'm thinking it will work just fine, Thank's


"Great to use, but required fitting"

Roland White on 10/29/2011 12:57:56 PM

Overall Product Rating:


This is a really nice drum to shoot, and very easy to load, and I will likely get another. But for my two German HK's, a 91 and a SR9, I needed to do signifficant fitting that should have been right in the original drum design. I needed to remove metal on four edges to get these to insert all the way and latch right, and a look at a real HK magazine easily shows the differences. It was not too bad for me to do, and they warn you in the instructions that it may be needed, but the fine print of th... More details