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The NEW Taper Mount muzzle devices from JMAC Customs! Here at JMAC Customs, we like to offer a variety of options for our customer’s firearms. For years, we've offered suppressor compatible muzzle devices such as KeyMount, 51T, and our X-Series direct thread devices. We're now happy to introduce our Taper Mount muzzle devices. These devices utilize the “Plan B" pattern threads and taper, and are compatible with most HUB compatible (1.375-24) suppressors using our TA-90T Taper Mount …

Modernize your Krink with JMAC Customs The Krinkov is one of the most iconic Kalishnikov variants ever designed. From warlords to specialized military personnel, the "Krink" can be seen carried with gusto throughout history. Originally the Krinkov, or AKS-74U, was designed to fire the 5.45x39 round. However, since then, several variants have been made in a variety of calibers including 7.62x39, 5.56x45, and .300 AAC Blackout. What it lacks in barrel length and velocity, it makes up for in reduc …

Your muzzle device is the gateway to versatility for your firearm. By changing the muzzle device, you can transform your firearm from a flash mitigating, home defense setup, to a flat shooting competition rifle. As great as that is, it would be even better to not have to change your muzzle device at all. This is exactly what you can achieve using an X Series muzzle device.    The X Series of muzzle devices feature external threads which will allow you to attach devices such as our Bla …

I’ll be honest the inspiration for this build came from the JMAC GF5 burn down video, and if you still haven’t checked it out do it now!   Part 1 - https://youtu.be/XJLHhIF1oLw   Part 2 - https://youtu.be/bnvItYBHX6U   Part 3 - https://youtu.be/YJxCHKmJZ6g   Now that you’ve seen the capability of this platform let’s dive a little deeper on how I set this build up. Let’s start at the tip and work our way down to the tail! Front and center we have …

Unlock the full potential of your MMS with the HG-RM - HandGuard Rigid Mount!Benefits of the HG-RM include:  >Increased rigidity ✅  Lock down your MMS for a rock solid setup. >Precision mounting ✅Keep lasers & optics zeroed, even under recoil. >Modular flexibility ✅  Mount it anywhere along the barrel …

 Stay in the loop with JMac Customs latest product launches. Get all the details on our newest release right here!  11/14/25 360HDM X37   11/7/2025 Combloc Divsion - AKML-14 10/24/25 Combloc Divison - M67-14 Pepper Pot  10/17/2025 Combloc Divison - TCMD-14  9/5/2025 Combloc Division - PGW-AK - Baked Orange and Rusty Plum 09/02/2025 - M70|M90| M77 Dust Cover  08/01/25 Taper Mount Family Launch  07/18/2025 - M85/M92 Dust Cover  05 …

Adjustability Meets Speed with the RAS - Rapid Adjustable StockWhen it comes to stocks, ergonomics and adaptability are non-negotiable. The RAS (Rapid Adjustable Stock) sets a new standard in firearm customization with its tool-free, quick synchronized adjustments and ergonomic design.Why Choose the RAS? Rapid Adjustability Without Tools:Traditional stocks often require tools to make adjustments, slowing you down in critical moments. The RAS features a robust button mechanism that allows yo …

Control your gun and cables bettter with the TAB Forward GripThe TAB (Tactile Accessory Boss) is redefining what a forward grip should be. Designed for shooters who demand precision, control, and functionality, the TAB is a lightweight, durable, and versatile solution for modern firearms. Whether you’re navigating high rates of fire or ensuring your gear stays secure, the TAB delivers.What Makes the TAB Unique? Ergonomic Excellence:Traditional forward grips often compromise comfort or contr …

Upgrade Your RPK to a folding stock with the RSA-RPK-NTR 1913 Stock/Brace AdapterFor AK enthusiasts looking to enhance their RPK or similar 1.5mm receiver firearms with a robust and versatile stock or brace, our RSA-RPK-NTR 1913 Stock/Brace Adapter is the ultimate solution. This adapter is not only incredibly strong but also requires no modification to your firearm, preserving its integrity while offering a seamless upgrade experience.No Modification Required!One of the standout features of the …

Moving a suppressor between hosts has never been easier with the RRD-360HD-28FD-KM Muzzle Device!The RRD-360HD-28FD-KM Muzzle Device is engineered to enhance the performance of MP5 and MP5K-pattern firearms while offering exceptional compatibility and versatility. Designed with KeyMo and KeyMicro suppressor adapters in mind, this innovative device not only streamlines suppressor use but also enhances your firearm’s handling.Optimized for MP5 and MP5K FirearmsSpecifically designed for MP5 and MP5 …