MMS 10.64
My second one. Great fit and finish. Works perfectly. Will gladly continue to purchase Jmac products. I've yet to shoot a single AK match not running Jmac brakes or handguards.
JMAC Customs MMS (Modular Mounting System) Handguard - 10.64"
Introducing the NEW M-Lok Handguard from JMAC Customs. This handguard is part of a modular system that will allow you to personalize your firearm to fit your needs, whether that be professional, competitive, or recreational. Choose between several lower handguard lengths, as well as upper options to include optic mounts, railed dust covers and monolithic railed dust covers (coming soon). From the range to the field the M-Lok Handguard from JMAC Customs has you covered.
The M-Lok Handguard from JMAC Customs was painstakingly designed to retain the highest level of accuracy by creating a mounting block that clamps to your barrel near the receiver. There are no additional points of contact from the mounting block to the end of your muzzle. This allows your barrel to move freely causing no negative effects to your barrel harmonics. The lower half of the mounting block is machined from 7075-T6 aluminum alloy, the upper half is machined from a 4041 QPQ steel alloy. The use of a steel alloy in the upper half of the mounting block allows for a rock solid foundation for the system which will maintain your zero and stand up to abuse for thousands upon thousands of rounds.
The unique design of the mounting block allows the M-Lok Handguard to be installed on most kalashnikov pattern firearms, regardless of the receiver type. Available in several lengths, with and without the lower handguard retainer cutout. The M-Lok Handguard does not require the JMAC Customs railed gas tube for installation. Can be installed in conjunction with the factory gas tube.
Product Highlight
- Easy to measure length! Simply measure from the receiver towards the muzzle to know how the lower hand guard fits
- 4 Piece Design with 4140 steel threaded upper clamp
- 6 M-Lok slots on bottom of hand guard
- 1913 gas tube extends over gas block
- Free Float design, clamps on barrel, doesn't interface with receiver
- Lower and upper mount remain installed and gas tube can be removed/cleaned and replaced without losing zero
- 1.3" Inside Diameter
- Cut out for hand guard retainer sling loop
- Extends 10.64" from receiver
- Compatible with stamped and milled receivers
- Compatible with factory cleaning rod (when applicable)
Materials and Finishes
- Lower Mount - 7075 Black Hard Coat Anodized
- Upper Mount - 4041 QPQ Black Nitride
- Hand guard Extrusion - 6061 Black Hard Coat Anodized
- Gas Tube - 7075 Black Hard Coat Anodized
Excellently engineered and manufactured rail
Fits like a glove and was an easy install - nice to have a free float rail and the attachment around the hanguard sling mount is ingenious. EXCELLENT workmanship! Still needs a good install instructions guys.
Handguard
The fit and finish of the handguard is TOP NOTCH! NO sharp edges, smooth feel and beautiful black finish. The mounting system is rock solid & doesn't move once tightened down. Length is perfect as it ends right at the start of the gas block, has plenty of space for a handstop, light switch and let the underfolder lock in place. Allows one to use a modern C-Clamp type hand grip. I have a KYPK on my Romanian rifle, much heavier and larger in diameter than the JMAC unit, as well as more expensive. Highly recommend!
MmS
Slapped a 10.64” mms with sling loop cut on my WBPJack classic. Fits great. Feels great. I have zero desire to find a different brand for handguards when I need mlok attachments.
