New Products

Support JMac Customs with the Combloc Division T-Shirt. Made in the USA from 100% cotton in a rich army green, featuring bold red and gold Combloc-inspired emblem artwork. Soft, comfortable, and ready for range days or everyday wear.

This item is currently out of stock. While you wait, check out our Full-Size Taper Mount—a similar option that's available now! With the rising demand for Plan B compatible devices, JMac Customs is proud to introduce our own line of compatible...

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TAB MLOK Handstop Birch Laminate Bring timeless craftsmanship to your modern firearm with the TAB (Tactile Accessory Boss) — a refined, vertical-style forward grip designed for enhanced feel, control, and precision during rapid fire or dynamic...

The 360HD Micro is the newest member in JMac Custom's™ Recoil Reduction Device™ (RRD) family of muzzle brakes, designed to meet the needs of serious shooters and professionals alike. Built with durability, ease of installation, and optimal...

The JMAC Modular Mounting System (MMS) for M77 firearms. The JMAC Customs™ Modular Mounting System (MMS) is a modular, customizable solution for Kalashnikov-pattern firearms, designed for professionals, competition shooters, and recreational...

The JMAC Modular Mounting System (MMS) for M90 firearms. The JMAC Customs™ Modular Mounting System (MMS) is a modular, customizable solution for Kalashnikov-pattern firearms, designed for professionals, competition shooters, and recreational...

The CRSU Adjustable Cheek Riser is the perfect addition to your stock or brace. The CRSU is compatible with our Skeleton Stock, Triangle Stock, Arm Bar, as well as the original Russian/Bulgarian Triangle Stock using the optional adapter. The CRSU is...

Goon Tape × JMac Customs: Shovel Stock Adapter (AKM/AK-74) A brutalist twist on a classic platform – only on GoonTape.com Introducing the exclusive Goon Tape x JMac Customs Shovel Stock Adapter – a functional statement piece built...

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Yugoslavian M67 Replica Muzzle Device – 14-1 LH Buy the M67-14 at Atlantic Firearms!   Inspired by the experimental Yugoslavian M67 rifle project, this muzzle device is a faithful recreation based on original design drawings. The M67 was...