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HK G3, 91 & PTR Tactical Forearm

SKU: HKP-00368
Brand: PTR

New 2nd Generation- HK Black Matte Finish PTR, HK91, G3 Forearm

HK U.S. Made vented hand guard for the Full Size HK G3,91,PTR 18" full handguard length handguard rifles. Made from aircraft grade aluminum, rock solid and lightweight. This forearm allows you to add up to 3 rails on your firearm. That include left, right sides as well as the bottom with the optional rails shown below.

This well designed system has vented slots to allow barrel cooling while keeping the forearm as light as possible. This is the highest quality US made HKG3, HK91 & PTR91 hand guard available on today's market. Manufactured by PTR-91 and a perfect fit for HK spec rifles. This forearm also counts as 1 US made component for 922R compliance. Newer second generation is the newer style with the mil-spec no glare matte finish.

Each forearm will accommodate either the 6, 4, 3 or 2 inch tactical rails as shown below.

  • HK G3, HK91, PTR
  • PTR 91 with the 11" Forearm not the 9" forearm
  • Century C308 (With modification in some cases)
  • Other HK clones, CETME or other HK custom builds
  • Overall length is 11.5 inches with a total wight of 10.3 oz
  • Made 100% from aircraft grade aluminum & steel components


    PLEASE NOTE: BE SURE TO DOUBLE CHECK YOUR EXISTING HANDGUARD LENGTH BEFORE ORDERING. THIS IS TO ENSURE YOU ARE GETTING THE PROPER HANDGUARD WITH THE PROPER LENGTH FOR YOUR PARTICULAR MODEL.

    TO MEASURE: MEASURE THE OVERALL LENGTH OF YOUR EXISTING HANDGUARD FROM ONE END TO THE OTHER. THEY ARE EITHER 11" or 9" +/- The 11" ARE THE FULL SIZE G3, 91, PTR THE 9" ARE THE SHORTER 33/93/G3K, PTRK SIZE

Image Note: Some photos have rails attached to forearm as accessory examples. Picatinny rails are not included but are available below.

Origin: USA
922r Value: 1
Price: $149.95
In Stock
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HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
HK G3, 91 & PTR Tactical Forearm
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Product Reviews

Write your own review


"Tactical forearm"

Charles Wittmer on 11/18/2013 8:34:16 AMVerified

Overall Product Rating:


A well made part, on the fmp trunion the rear of the forearm is a little loose. Spread it out till it fit's snug. Also the rails fit good and are mil spec in size so the arms mounts work without modifying.


"Great Hand Guard"

Beck on 10/8/2009 2:02:32 PM

Overall Product Rating:


This is a very well made guard, fits very securely. My only problem with this design is that it doesn't work with a carry handle or a push pin. If it did those two things, then you'd have a great addition that would be required equipment on an original 91.


"PTR91"

John Clapp on 3/17/2013 4:57:16 PMVerified

Overall Product Rating:


The delivery was fast, the part fit very well..I am very pleased..thanks


"Super high quality forearm"

Colton Murrin on 4/21/2013 6:03:39 PMVerified

Overall Product Rating:


This is a must-must have upgrade for your HK-91's & HK-91 clones. It adds so much more tactical look to your gun over the stock forearm. Has a ton of mounting options to go onto it & it's very friendly to hands without gloves on. Very nice to them folks who have to have all their dexterity when shooting. This is an absolute must have upgrade, buy em while you still can! The install onto my FA-91 was beyond easy and it fit like Cinderella's slipper. HKparts.net is Johnny on the spot with getting ... More details


"Best Forearm Available Anywhere"

Rich West on 3/30/2013 6:27:44 PM

Overall Product Rating:


After trying the cheap chinese crap tri rails which were bulky and heavy I finally gave in and paid the what I think is just a little too much, but I'm glad I did. This handguard is the best fitting most rock solid and versatile there is and it is made by PTR so it can only increase the value of my PTR 91. I love the ability to only have as much rail as I need and where I need it. It is American made and installed super easy with no instruction needed. The only thing I do not like about it is th... More details


"Stevlo"

Steve Locati on 3/22/2013 5:19:12 PMVerified

Overall Product Rating:


This is a truly great product. Quality is actually even better than I expected.


"Awesome forearm"

shilo velasquez on 4/16/2012 9:35:08 AMVerified

Overall Product Rating:


Quality metal, full vented slots to shed the heat from the barrel when firing 60 rounds in semi. Looks fantastic, feels comfy. Highly recommend it.


"ROCK SOLID!"

William Brown on 3/10/2012 8:14:58 PM

Overall Product Rating:


I can't believe how easy this forearm went on my 91...Locks up solid and looks damn good.


"Great Replacement Part"

John on 12/29/2012 12:57:16 PM

Overall Product Rating:


Wanted to be able to add a bottom rail for a Harris Bipod for years to my HK91; now I can. Part is priced right, received in a timely fashion. Some minor tool marks on both ends where it mates against the firearm, but, hidden from view when mounted and did not affect the fit. Like everyone else, prefer a finish that more closely matches the HK91, however nothing that DuraCoat can't fix. Wish the bottom was a bit more flared out (I'm over 6ft tall) for my supporting hand. Would prefer a pin vice ... More details


"The best tac-arm on the market!"

Mario Lowman on 6/5/2012 12:54:51 PM

Overall Product Rating:


This is the best tactical forearm in the market today. It's rock solid, and easy to customize. This forearm will open up your 91 to an endless number of combinations to suit your needs.