Installation Instructions

You can find installation instructions for our products on this page. To view them requires Adobe Acrobat Reader. Download Acrobat Reader

YHMBarrel Threading Specifications:

.223/5.56 Instructions
.308/7.62 Instructions
.22 Instructions
9mm Wraiths Instructions
9mm Wraith Q.D.'s Instructions
9mm Cobras Instructions
.40 Cobras Instructions
.45 Cobras Instructions

YHM2 Piece Handguard Installation:

Instructions

YHMSolid and Lightweight Forearm Installation:

Instructions

YHMCustomizable Forearm Installation:

Instructions

YHMSpecter Forearm Installation:

Instructions

YHMFreet Float Tube Handguard Installation:

Instructions

YHMEnd Cap Installation:

Instructions

YHMYHM-9394, YHM-9395, YHM-9835A, YHM-9390A, YHM-9836A, YHM-9378, YHM-9377A:

Instructions

YHMYHM-9385A, YHM-9386A, YHM-9380, YHM-9381A:

Instructions

YHMTriple Mount Installation:

Instructions

YHMRail Riser Installation:

Instructions

YHMEOTech Riser Installation:

Instructions

YHMFront Sight Sling/Accessory Mount Installation:

Instructions

YHMPhantom Flash Suppressor Installation:

Instructions

YHMCompensator Installation:

Instructions

YHMFAL Flash Suppressor Installation:

Instructions

YHMSkeleton Stock Installation:

Instructions

YHMLR 300 Instruction manual:

Instructions

Free Installation

Yankee Hill Machine Company

YHM offers free installation on all of our products. Some restrictions apply. Call, email or write for details.