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Jmac Customs

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Jmac Customs Products

1 - 20 of 38 results

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-34 %

JMAC CUSTOMS

JMAC CUSTOMS 6-INCH SKELETONIZED TUBE FOR 4.5MM FOLDING AKS
6-INCH SKELETONIZED TUBE

Buttstocks

The 6-inch Skeletonized Tube by JMAC Customs LLC is designed for 4.5mm folding AKs, featuring a 1913 folding mechanism and 6 adjustable positions.
This adapter allows M4 style stocks/braces to fold flat against the firearm and includes integrated QD sling sockets for added functionality.
Constructed from 7075 T6 Aluminum with a Type III Hardcoat Anodized finish, ensuring durability and a lightweight, rigid structure.

In stock

£158.90 £239.90 - 319.90

(Select Items on Sale!)

£239.90

JMAC CUSTOMS

JMAC CUSTOMS AB-9R ARM BAR TAN
AB-9R ARM BAR

Recoil Hardware

The AB-9R Arm Bar from JMAC Customs is a versatile accessory that can be configured as either a brace or stock, with optional adapters for the GearHead Works Tail Hook Brace or a Folding Buttplate.
This tanodized accessory is made from 7075 T6 Aluminum, ensuring it is both lightweight and rigid, and features a raised design for better arm fitment when used as a brace.
Designed for AR-15s, the Arm Bar includes an integrated QD Sling Socket and is compatible with SIG folding mechanisms, offering a modular design with a 9" length and multiple mounting options.

In stock - Is a 'Call to order' product.

£174.90

-37 %

JMAC CUSTOMS

JMAC CUSTOMS RAILED STOCK ADAPTERSF 1913 ADPATER
RAILED STOCK ADAPTER

Pins

The JMAC Customs LLC Railed Stock Adapter allows for the installation of 1913 style stocks/braces on AKM/AK74 rifles after removing the stock tang.
It features a proprietary mounting system that replaces the factory T-Nut, ensuring an incredibly strong attachment.
Constructed from 7075 Aluminum with a Hardcoat Anodized black finish, the adapter includes mounting hardware and weighs 3.4oz.

In stock

£72.20 £54.90 - 139.90

(Select Items on Sale!)

£114.90

-10 %

Enhance your AR-15 with the HRD Extended M-LOK Handstop 🖐️. Lightweight, durable, and M-Lok compatible for superior hand retention!

JMAC CUSTOMS

JMAC CUSTOMS HAND RETENTION DEVICE EXTENDED HANDSTOP BLACK
HRD EXTENDED M-LOK HANDSTOP

Foregrips

The HRD EXTENDED M-LOK HANDSTOP is a compact and lightweight hand retention device that is reversible and M-Lok compatible, requiring 3 slots for attachment.
It is made from 7075 T6 Aluminum with a hard coat anodized finish, ensuring durability and reliability for AR-15 firearms.
The handstop includes mounting hardware with quarter-turn T-slot nuts, which have specific torque specifications for different handguard materials: 4.0 N⋅m for metal and 1.7 N⋅m for polymer.

In stock

£107.90 £119.90 - 129.90

(Select Items on Sale!)

£119.90

-36 %

Enhance your shooting experience with the LOUD AND FLASHY MUZZLE BRAKE! 🔥 Designed to reduce recoil while boosting sound and flash.

JMAC CUSTOMS

JMAC CUSTOMS LOUD AND FLASHY 24 MUZZLE BRAKE 24X1/2MM THREADS
LOUD AND FLASHY MUZZLE BRAKE 24

Compensators & Muzzle Brakes

The LAF muzzle brake is designed to increase sound and flash, while also reducing recoil and muzzle rise.
It features 24-1.5RH threads, with dimensions of 1.7" width, 1.5" height, and adds just over 1" to the firearm's length.
Constructed from 17-4ph stainless steel with a black nitride finish for durability.

In stock

£95.40

£149.90

-31 %

JMAC CUSTOMS

JMAC CUSTOMS AB-8R WITH FOLDING BUTTPLATE & JMAC 1913 FOLDING MECH TAN
8-INCH RAISED ARM BAR WITH FOLDING BUTTPLATE

Buttstocks

The product is an 8-inch lightweight and rigid armbar with a folding buttplate and JMac's 1913 folding mechanism, made from 7075 T6 aluminum, and it is not assembled.
It features a modular design that allows for various brace/stock mounting options and includes an integrated QD sling socket.
The armbar and buttplate are hard-coat anodized for durability, can fold to avoid snagging, and come with the necessary mounting hardware.

In stock

£289.60 £229.90 - 419.90

(Select Items on Sale!)

£419.90

JMAC CUSTOMS

JMAC CUSTOMS GAS BLOCK COMBO WITH DETENT HOLE
GAS BLOCK COMBO WITH DETENT HOLE

Gas Blocks

The GAS BLOCK COMBO is a collaboration with Sabrewerks13 featuring a detent hole, ideal for customizing pistols, SBRs, and rifles.
Compatible with 0.591" barrel journals and can replace most 90* gas blocks, also works with 45* ports with some gunsmithing.
Manufactured and machined in the US, this gas block is cast using wax techniques and is heat treated and black nitrided for durability.

In stock - Is a 'Call to order' product.

£169.90

-32 %

Upgrade your AR-15 with the AB-9R folding buttplate & JMac 1913 mech. Lightweight, modular, and designed for easy use. 🔧 Click to learn more!

JMAC CUSTOMS

JMAC CUSTOMS AB-9R WITH FOLDING BUTTPLATE & JMAC 1913 FOLDING MECH BLACK
AB-9R WITH FOLDING BUTTPLATE & 1913 FOLDING MECH

Buttstocks

The AB-9R is a lightweight and rigid arm bar with a modular design that includes a folding buttplate and a JMac 1913 folding mechanism, both made of 7075 T6 aluminum.
It features an integrated QD sling socket, 9-inch length, and is hard-coat tanodized for durability, with the ability to fold to avoid snagging and to clear drum magazines.
The product comes with mounting hardware but is not assembled, and is designed to be compatible with AR-15 style firearms, available in black.

In stock

£291.90

£429.90

-33 %

Upgrade your setup with the 8-inch Raised Arm Bar with Brace Adapter! 🌟 Lightweight, modular, and perfect for various stocks. Get yours now!

JMAC CUSTOMS

JMAC CUSTOMS 8-INCH RAISED ARM BAR WITH BRACE ADAPTER AND JMAC 1913 FOLDI
8-INCH RAISED ARM BAR WITH BRACE ADAPTER

Adapter

The 8-inch Arm Bar with Brace Adapter is modular, lightweight, and made from 7075 T6 Aluminum with a hard-coat anodized finish.
It features an integrated QD Sling Socket, an anti-rotational design, and is compatible with braces like the TailHook from Gear Head Works.
The product includes an adjustable cheek wield with 2 height positions and is specifically made for 4.5mm pin folding stocks found in SLR 104/106/107 UR/CR/FR.

In stock

£242.90

£359.90

-35 %

Upgrade your AKM with JMAC's Modular Rear Kalashnikov Trunnion Adapter! ⚙️ Enjoy flexibility with easy stock swaps and compatibility!

JMAC CUSTOMS

JMAC CUSTOMS MODULAR REAR KALASHNIKOV TRUNNION ADAPTER-AKM
MODULAR REAR KALASHNIKOV TRUNNION ADAPTER

Pins

JMAC's Modular Rear Kalashnikov Trunnion allows for the installation of various stocks and adapters, enhancing the modularity of AKM/AK-74 rifles.
The trunnion is a direct replacement for fixed-style rear trunnions and is compatible with multiple stock options without the need for disassembly.
Constructed from 4140 HT Black Nitride, the trunnion does not include rivets and is designed to facilitate quick and easy stock swaps.

In stock

£103.90 £74.90 - 159.90

(Select Items on Sale!)

£159.90

JMAC CUSTOMS

JMAC CUSTOMS GAS BLOCK COMBO WITHOUT DETENT HOLE - ADJUSTABLE
GAS BLOCK COMBO WITHOUT DETENT HOLE

Gas Blocks

In stock - Is a 'Call to order' product.

£179.90 £154.90 - 179.90

-36 %

Enhance your shooting experience with the LOUD AND FLASHY MUZZLE BRAKE! 🎯 Designed for reduced recoil and increased flash, perfect for 14mm threads.

JMAC CUSTOMS

JMAC CUSTOMS LOUD AND FLASHY MUZZLE BRAKE 14MM THREADS
LOUD AND FLASHY MUZZLE BRAKE 14

Compensators & Muzzle Brakes

The Loud And Flashy is a large single chamber muzzle brake with 14mm LH threads designed to enhance sound and flash while reducing recoil and muzzle rise.
It has a 1.7" width, 1.5" height, adds just over 1" to the barrel, and weighs 4.58 oz; made from 17-4ph stainless steel with a QPQ Black Nitride finish.
There is a barrel length restriction for using this device, which must be at least 7.65".

In stock

£106.00

£164.90

-10 %

JMAC CUSTOMS

JMAC CUSTOMS 5.5MM FOLDING STOCK PIN
FOLDING STOCK PIN

Pins

In stock

£16.10 £12.90 - 17.90

(Select Items on Sale!)

£17.90

-10 %

JMAC CUSTOMS

JMAC CUSTOMS SFG M-LOK SKELETON FORWARD GRIP TAN
SFG M-LOK SKELETON FORWARD GRIP

Foregrips

The SFG M-LOK Skeleton Forward Grip is versatile, functioning as either a forward grip or a handstop, and is reversible and lightweight.
It is constructed from 7075 T6 Aluminum with a hard coat anodized finish, ensuring durability and compatibility with M-LOK systems requiring two slots.
Includes mounting hardware with specific torque specifications: 4.0 N⋅m for metal-to-metal and 1.7 N⋅m for polymer or metal-to-polymer handguard attachments.

In stock

£116.90 £119.90 - 129.90

(Select Items on Sale!)

£129.90

-35 %

JMAC CUSTOMS

JMAC CUSTOMS RAILED STOCK ADAPTERYFS
RAILED STOCK ADAPTER

Pins

The Railed Stock Adapter allows the installation of SIG style folding stocks on Yugo/Serbian rifles including OPAP/NPAP, M70/M72, and M90 with fixed wood stock.
Made from 7075 T6 Aluminum, the adapter is designed to bolt in place without the need for permanent modifications using an M8x1.25 bolt.
Features an adjustable 1913 rail to correct stock angle for better alignment with irons or optics; this product is the stock adapter only.

In stock

£74.30

£114.90

-36 %

Enhance your shooting experience with the LOUD AND FLASHY MUZZLE BRAKE! 🔥 Designed for reduced recoil and stunning sound. Perfect for your setup!

JMAC CUSTOMS

JMAC CUSTOMS LOUD AND FLASHY 28 MUZZLE BRAKE1/2X28MM THREADS
LOUD AND FLASHY MUZZLE BRAKE 28

Compensators & Muzzle Brakes

The Loud And Flashy muzzle brake is designed to increase sound and flash, while also reducing recoil and muzzle rise.
It is a large single chamber brake with 1/2x28mm threads, compatible with SLR Rifleworks and similar rails.
Constructed from 17-4ph stainless steel with a QPQ Nitride finish for durability.

In stock

£105.60

£164.90

-37 %

JMAC CUSTOMS

JMAC CUSTOMS RRD 2 PORT COMPENSATOR 14 SLIM 14-1LH
RECOIL REDUCTION DEVICE 2 PORT COMPENSATOR 14 SLIM 14-1LH

Compensators & Muzzle Brakes

The RRD-2C is a compact version of the RRD-4C, designed to reduce recoil with a slimmer profile.
Constructed from 17-4ph Stainless Steel with a Black Nitride finish, it is not suitable for barrels under 10.5 inches.
Intensive firing like full auto may damage the device due to heat and pressure on short barrels.

In stock

£53.20

£84.90

-37 %

Enhance your shooting experience with the JMAC Blast Diversion Shield! 🔥 This muzzle break diverts blasts forward for safety and comfort.

JMAC CUSTOMS

JMAC CUSTOMS BLAST DIVERSION SHIELD 37 MUZZLE BREAK
BLAST DIVERSION SHIELD MUZZLE BREAK

Compensators & Muzzle Brakes

The JMAC BDS Blast Diversion Shield is designed to work with RRD-2C X series muzzle brakes, diverting blast forward and reducing side blast/concussion.
It is compatible with various suppressor adapters/mounts, increasing its versatility.
The blast shield does not come with any mounts, which need to be acquired separately.

In stock

£63.20 £69.90 - 99.90

(Select Items on Sale!)

£99.90

-40 %

JMAC CUSTOMS

JMAC CUSTOMS GBC-13 - DETENT AND SPRING
AK-47 DETENT AND SPRING

Gas System Tools

In stock

£9.60

£15.90

-36 %

Upgrade your AK-47 with the JMAC M4-AK Milled Receiver! 💪 Strong, durable, and easy to install with no permanent modifications needed.

JMAC CUSTOMS

JMAC CUSTOMS M4-AK MILLED RECEIVER
M4-AK MILLED RECEIVER

Pins

The M4-AK Stock/Brace adapter allows for the attachment of M16/M4 style braces or stocks to Type 3 Milled Receiver AK-47 clones without permanent modifications.
It is constructed from 7075 aluminum, hardcoat anodized for durability, and includes built-in QD sling points and mounting hardware.
The design provides a 3/8" cheek rise for optimal cheek weld with irons and red dots, and weighs 3.88oz including the mounting hardware.

In stock

£105.80

£164.90

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