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
You May Also Like
Best Rated Kinetic Development Group Kinect MLOK Single Picatinny Rail Section, 3Slot, Black KIN5-100
Kinetic Development Group Kinect MLOK Single Picatinny Rail Section, 3Slot, Black KIN5-100
(53)
List: $93.97 $68.79 Save Up to 27%
TRYBE Defense 12-Piece M-LOK Hardware Kit, Black, HRDWR12
TRYBE Defense 12-Piece M-LOK Hardware Kit, Black, HRDWR12
(4)
List: $19.99 $18.99 Save Up to $1.00
Blazin' Deal TRYBE Defense Magnite Go Fast Ultra Lightweight Handguard, Cut Top Rail, M-LOK, Black, 12in, MGHDG-V2-12CR-BL
TRYBE Defense Magnite Go Fast Ultra Lightweight Handguard, Cut Top Rail, M-LOK, Black, 12in, MGHDG-V2-12CR-BL
(42)
List: $219.99 $69.99 Save Up to 68%
Blazin' Deal TRYBE Defense Magnite Go Fast Ultra Lightweight Handguard, Full Top Rail, M-LOK, Black, 12in, MGHDG-V2-12FR-BL
TRYBE Defense Magnite Go Fast Ultra Lightweight Handguard, Full Top Rail, M-LOK, Black, 12in, MGHDG-V2-12FR-BL
(30)
List: $219.99 $58.49 Save Up to 73%
Blazin' Deal TRYBE Defense Magnite Ultra Function Lightweight Handguard, Cut Top Rail, M-LOK, Black, 12in, MGHDG-V1-12CR-BL
TRYBE Defense Magnite Ultra Function Lightweight Handguard, Cut Top Rail, M-LOK, Black, 12in, MGHDG-V1-12CR-BL
(26)
List: $199.99 $55.91 Save Up to 72%
Blazin' Deal TRYBE Defense Magnite Ultra Function Lightweight Handguard, Cut Top Rail, M-LOK, FDE, 12in, MGHDG-V1-12CR-FDE
TRYBE Defense Magnite Ultra Function Lightweight Handguard, Cut Top Rail, M-LOK, FDE, 12in, MGHDG-V1-12CR-FDE
(26)
List: $199.99 $55.91 Save Up to 72%
Blazin' Deal TRYBE Defense Magnite Ultra Function Lightweight Handguard, Full Top Rail, M-LOK, Black, 12in, MGHDG-V1-12FR-BL
TRYBE Defense Magnite Ultra Function Lightweight Handguard, Full Top Rail, M-LOK, Black, 12in, MGHDG-V1-12FR-BL
(43)
List: $199.99 $79.99 Save Up to 60%
Best Rated TRYBE Defense AR-15 M-LOK 12in Lightweight Handguard w/ Full Rail, Black, 12 Inch, HDG12FR-BL
TRYBE Defense AR-15 M-LOK 12in Lightweight Handguard w/ Full Rail, Black, 12 Inch, HDG12FR-BL
(84)
List: $139.99 $94.99 Save Up to 32%
Best Rated TRYBE Defense AR-15 M-LOK Extra Lightweight Quad Handguard w/ Cut Rail, 12in, Black, HDG12QCR-BL
TRYBE Defense AR-15 M-LOK Extra Lightweight Quad Handguard w/ Cut Rail, 12in, Black, HDG12QCR-BL
(30)
List: $144.99 $104.99 Save Up to 28%
Blazin' Deal TRYBE Defense AR-15 M-LOK Lightweight Quad Handguard w/ Full Rail, 12in, Black, HDG12QFR-BL
TRYBE Defense AR-15 M-LOK Lightweight Quad Handguard w/ Full Rail, 12in, Black, HDG12QFR-BL
(32)
List: $144.99 $79.99 Save Up to 45%
Questions & Answers
What's the internal diameter? Expert Answer

Yankee Hill Machine does not specify the internal diameter, please contact them directly for further assistance.

by Jonathan D., Gear Expert, November 18, 2019
YHM states on their website that their YHM-9621 Forearm Wrench should be used to install this handguard. Is this one of tools that is included? Expert Answer

Doesn't look like it, YHM says

Includes
Rifle Length M-Lok® Handguard
Barrel Nut
Jamb Nut
Anti-Rotation Screws
Installation Instructions

Mark H.

by Mark H., Gear Expert, March 4, 2020
Customer Reviews
Helpful Positive Review
Very precise cuts and perfect finish by Dave, Verified Owner, December 14, 2018
I have these handguard on an AR pistol as well as my S&W sport II. The fit and finish is excellent. YHM makes an awesome product. Installation was a breeze and attachments fit the M Lok precisely.
1/1 found this helpful
Helpful Negative Review
Only handguard arrived by Nate, Verified Owner, September 4, 2020
The description and Q&W states it includes the Rifle Length M-Lok® Handguard, Tools, Barrel Nut, Jamb Nut, Anti-Rotation Screws, and Installation Instructions. All I received was the handguard, screws and jamb nut. No instructions, tools or barrel nu...
Read More...
3/4 found this helpful
Most Recent Reviews
Awesome handguard by Monk, Verified Owner, March 5, 2026
Awesome handguard highly recommended. I would definitely recommend it due to it's rigidity and strength.
Most Recent Reviews
12.7x42 Upgrade by HHH, Verified Owner, January 19, 2026
If you guys like the old school free float handguards for bull barrel builds over super slim everything this is the way to go.
Most Recent Reviews
very decent handguard. by shipmate, December 19, 2025
I own 3 different yhm handguards. All three have the exact same setup. Its a solid setup. No, not the lightest, but when youre moving shooting you wont care. The handguard is solid with two hard points. Side screws and a tension ring.
Most Recent Reviews
Hand guard is great. by WinstonC, Verified Owner, March 8, 2024
The YHM handguard is machined well and a good fit and finish but it does NOT come with the tools that OP says it does. When I contacted them they told me to contact YHM and they said it does not come with tools. Tool is sold separately. Contacted OP ...
Read More...
Read All 7 Reviews
Color:
Black
Gun Make:
AR Platform
Gun Model:
AR-15
Handguard Length:
12.25 in
Gun Rail:
M-LOK
Condition:
New
Included Accessories:
Standard

Code: YHM-HZ-383GN-YHM-5320

MPN: YHM-5320

UPC: 816701019735

List: $190.95Save 18%
$155.99

Buy Together and Save

OP Bucks$3.12

Product Info for Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions

Yankee Hill Machine Co MR7 M-Lok Handguard, Fits AR-15, 12.25" Rifle Lenght, Weighs 14.8 Oz, Includes All Tools, Parts, and Instructions YHM-5320image

Specifications for Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions:

Manufacturer: Yankee Hill Machine
Color: Black
Gun Make: AR Platform
Gun Model: AR-15
Gun Type: Rifle
Handguard Length: 12.25 in
Gun Rail: M-LOK
Condition: New
Included Accessories: Standard
Quantity: 1

Package Contents:

  • Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions

Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions Orderable Models

List of Orderable Models

  • Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions, Black, 12.25 Inch, YHM-5320 , MPN: YHM-5320 , UPC: 816701019735 , Code: YHM-HZ-383GN-YHM-5320

Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions Unavailable & Discontinued Models

List of Unorderable Models

  • USED Yankee Hill Machine AR-15 12.25 Inch Rifle Length MR7 M-Lok Handguard, Includes All Tools, Parts, and Instructions, Black, 12.25 Inch, YHM-5320, EDEMO1, Used, Condition Like New , MPN: YHM-5320-EDEMO1 , Code: YHM-HZ-383GN-YHM-5320-EDEMO1
Compare (0)