Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
I have a PTR 91 KF, which is a 16" barrel version, it fits G3k or HK93 components. will this handguard fit? Expert Answer

It should, but it is not a guarantee.

by Ben, Gear Expert, February 9, 2021
I have a PTR 114 A3SK 16", would this rail fit? Expert Answer

The AIM Sports Inc Extended HK91/G3 M-Lok Handguard might work with that rifle but I recommend contacting the manufacturer to confirm compatibility.

by Hunter, Gear Expert, May 2, 2023
Customer Reviews
Helpful Positive Review
Well made rail system by TacosR tasty, April 23, 2019
Well the parts was made well and got to my door quickly. I had to exchange it the parts wasn't the right fit. So I am awaiting the correct rail to be sent. 10/10 would buy from the planet again. The tail is machined with no defects. The mounting hard...
Read More...
1/5 found this helpful
Most Recent Reviews
For Century Arms C308 by JayB, Verified Owner, April 11, 2025
Needed some fiddle in with and some minor mods to fit. Does it really a good job of modernizing an older rifle, and adding some accessory functionality.
Most Recent Reviews
Great quality by JayB, March 28, 2025
Great quality fast shipping. Great company to work with
Most Recent Reviews
Great Product by Nick, Verified Owner, December 24, 2023
The fit and finish on this handguard is very good. It installed easily and completely changes the look of the gun. It’s very sturdy. I really like the option of Mlok or pic rail on the top section. This handguard makes it easy to add a bipod, light, ...
Read More...
Read All 4 Reviews

Up to 17% OFF Firearm Parts

Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
In Stock
2 Models Available
Gas System Length
All
Search

Product Info for AIM Sports Inc Extended HK91/G3 M-Lok Handguard

The most innovative and modular HK variant handguard on the market, their M-Lok HK forend can be used with all modern and traditional shooting techniques. CNC machined aluminum construction makes for a solid, sturdy component, with made in specialized factories mounting hardware. Still sleek and lightweight, the original lines of the rifle are retained while still offering all the benefits of modern accessories. Each rail system is supplied with two modular top sections, one Picatinny and one M-Lok.image

Specifications for AIM Sports Inc Extended HK91/G3 M-Lok Handguard:

Manufacturer: AIM Sports Inc
Gun Make: Heckler & Koch
Gun Model: Heckler & Koch HK91
Color: Black
Finish: Anodized
Handguard Material: Aluminum
Condition: New
Condition Quality: Excellent
Condition Details: Other
Included Accessories: Standard
Mount Type: M-LOK
Gun Type: Rifle
Quantity: 1
Fabric/Material: Aluminum

Features of AIM Sports Inc Extended HK91/G3 M-Lok Handguard

  • Magpul M-Lok modular mounting system
  • made in specialized factories steel mounting hardware
  • Black anodized 6061 T6 aluminum
  • 3.9 inch rail space forward of front sight
  • Drop-in, no gunsmithing required
  • Picatinny and M-Lok forward top rail included
  • 5 or 8 rows of M-Lok for ultimate modularity

Package Contents:

  • AIM Sports Inc Extended HK91/G3 M-Lok Handguard

AIM Sports Inc Extended HK91/G3 M-Lok Handguard Orderable Models

List of Orderable Models

  • AIM Sports Inc Extended HK91/G3 M-Lok Handgaurd, Carbine, Black, Black, Medium, MMH93 , MPN: MMH93 , UPC: 815879017864 , Code: 77-FO-MMH93-MMH93
  • AIM Sports Inc Extended HK91/G3 M-Lok Hand guard, Standard, Black, Black, Medium, MMH94 , MPN: MMH94 , UPC: 815879017871 , Code: 77-FO-MMH93-MMH94

AIM Sports Inc Extended HK91/G3 M-Lok Handguard Unavailable & Discontinued Models

List of Unorderable Models

  • USED, AIM Sports Inc Extended HK91/G3 M-Lok Handgaurd, Carbine, Black, Black, Medium, MMH93 , MPN: MMH93-EDEMO , Code: 77-FO-MMH93-MMH93-EDEMO-IN-B
  • USED, AIM Sports Inc Extended HK91/G3 M-Lok Handgaurd, Carbine, Black, Black, Medium, MMH93 , MPN: MMH93-EDEMO , Code: 77-FO-MMH93-MMH93-EDEMO-SC-D
  • USED, AIM Sports Inc Extended HK91/G3 M-Lok Handgaurd, Carbine, Black, Black, Medium, MMH93 , MPN: MMH93-EDEMO , Code: 77-FO-MMH93-MMH93-EDEMO-IN-C
Compare (0)