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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 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...
Most Recent Reviews Perfect for suppressed/heat dissipator. by Red, September 16, 2023
Steel barrel nut and locking ring combo is a plus in isolating the handguard from the barrel yet providing continuous picatiny optics support. Hardy, very precise fabrication. Easy assembly. Abundant M-Lok openings also keep any barrel cooler.
Read All 4 Reviews
Color: Black Gun Make: AR Platform Gun Model: AR-15 Handguard Length: 12.25 inGun Rail: M-LOK Condition: New Included Accessories: Standard

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

MPN: YHM-5320

UPC: 816701019735

List: $190.95Save 17%
$157.99

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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
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