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Designed for a perfect fit and compatible with all of our Skeleton Stocks® (SS), Triangle Stocks® (TS), and Arm-Bar extensions, this cheek riser enhances comfort and allows you to align your sights and optics more efficiently. Made from durable...

The 360HD is the latest evolution 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...

The 360HD is the latest evolution 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...

The JMac Customs™ Skeleton Stock® 9" with Rise is designed for optimal performance and comfort, now featuring an integrated rubber buttpad for improved recoil absorption. It includes two integrated QD sling...

TAB Handstop Enhance your firearm control and versatility with the TAB (Tactile Accessory Boss), a modernized vertical forward grip designed for enhanced feel and precision during rapid fire and quick target transitions. The TAB positions your support...

The JMac Customs™ Skeleton Stock® 8" with Rise is designed for optimal performance and comfort, now featuring an integrated rubber buttpad for improved recoil absorption. It includes two integrated QD sling...

The SPG is an ergonomic pistol grip designed to naturally fit the contours of your hand, offering superior control and comfort. Its textured front and rear surfaces allow for precise pressure application where you need...

The JMac Customs™ Skeleton Forward Grip is a versatile grip that can function as both a forward grip and a handstop. The lightweight, reversible design provides superior control and comfort, making it a perfect addition to any setup. Key...

RC-QD QD Sling Attachment & MMS Sling Loop Bridge The RC-QD QD Sling Attachment is an essential accessory for your M-LOK handguard, providing a front QD attachment point that’s both ergonomic and reversible. It is compatible...

The JMac Customs™ Billet Pistol Grip is engineered to provide enhanced ergonomic control by aligning with the natural contours of your hand. Featuring a modern, reduced angle and textured front and rear surfaces, it allows for optimal...

The JMac Customs™ Hand Retention Device is designed to provide enhanced control and stability, while maintaining a compact and lightweight profile. The HRD-1 fits 1 M-Lok Slot. Made from 7075-T6 aluminum with a...

The Blast Diversion Shield (BDS) was designed as an optional accessory that can be quickly attached to our X-Series muzzle devices and direct the blast, sound, and concussion away from the shooter’s ears.The BDS threads directly onto the external...