Jmac Customs Gun Parts

Current Deals & Offers

Palmetto State Armory Updated Oct 26, 2026

4% OFF

Jmac Customs RRD-4C KeyMount Muzzle Device w/ 1/2-28 Threads - RRD-4C-28F-KM

$119.99 $124.95

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs 4.5MM FOLDING STOCK PIN

$6.21

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RAILED STOCK ADAPTERMP5K 1913 ADAPTER

$89.39

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RAILED STOCK ADAPTERAKM STAMPED RECEIVER

$107.29

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs MODULAR REAR KALASHNIKOV TRUNNION ADAPTER-AKMS

$97.08

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RECOIL REDUCTION DEVICE 2 PORT COMP 28S KEYMOUNT (KEYMO)

$99.95

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs GAS BLOCK COMBO WITHOUT DETENT HOLE

$107.29

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs GAS BLOCK COMBO WITHOUT DETENT HOLE - ADJUSTABLE

$116.22

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs 8-INCH SKELETON STOCK STOCK FOR 5.5MM FOLDING AKS

$140.35

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RRD X20 2 PORT COMPENSATOR 5/8-24''

$104.87

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RRD X20 2 PORT COMPENSATOR 1/2-28''

$75.70

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RAILED STOCK ADAPTERSF 1913 ADPATER

$75.98

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs HAND RETENTION DEVICE EXTENDED HANDSTOP TAN

$80.75

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs SFG M-LOK SKELETON FORWARD GRIP TAN

$80.92

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs AB-9R ARM BAR TAN

$111.51

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RECOIL REDUCTION DEVICE 2 PORT COMP 15F KEYMOUNT (KEYMO)

$99.74

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RRD X12 2 PORT COMPENSATOR 1/2-36''

$71.89

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs RRD 2 PORT X12 COMPENSATOR 45 CAL 5/8-24''

$71.89

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs GBC-13 - DETENT AND SPRING

$6.15

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs BLAST DIVERSION SHIELD 37 MUZZLE BREAK

$75.98

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs SFG M-LOK SKELETON FORWARD GRIP BLACK

$80.46

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Shooting Surplus Updated Oct 26, 2026

Jmac Customs GAS BLOCK COMBO WITH DETENT HOLE

$107.29

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Brownells.com Updated Oct 11, 2026

Jmac Customs Recoil Reduction Device 2 Port Compensator Keymount - Recoil Reduction Device 2 Port Comp 14f Keymount (Keymo)

$110.61

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Brownells.com Updated Oct 11, 2026

Jmac Customs Loud And Flashy Muzzle Brake 24 - Loud And Flashy 24 Muzzle Brake 24x1/2mm Threads

$107.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Gas Block Combo With Detent Hole

$107.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs M4-Ak Milled Receiver

$107.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Railed Stock Adapter - Railed Stock Adapterakm Stamped Receiver

$107.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Hrd Extended M-Lok Handstop - Hand Retention Device Extended Handstop Black

$76.46

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Brownells.com Updated Oct 11, 2026

29% OFF

Jmac Customs Rrd X12 2 Port Compensator .45 Cal 5/8-24'''' - Rrd 2 Port X12 Compensator 45 Cal 5/8-24''''

$69.99 $98.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Recoil Reduction Device 2 Port Compensator 14 Slim 14-1lh - Rrd 2 Port Compensator 14 Slim 14-1lh

$52.16

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Brownells.com Updated Oct 11, 2026

35% OFF

Jmac Customs Recoil Reduction Device 2 Port Compensators X20 - Rrd X20 2 Port Compensator M14x1lh

$69.99 $107.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Ab-9r Arm Bar - Ab-9r Arm Bar Tan

$111.56

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Brownells.com Updated Oct 11, 2026

19% OFF

Jmac Customs 8-Inch Skeleton Stock - 8-Inch Skeleton Stock Stock For 4.5mm Folding Aks

$129.99 $159.99

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Brownells.com Updated Oct 11, 2026

Jmac Customs Gas Block Combo Without Detent Hole - Gas Block Combo Without Detent Hole - Adjustable

$116.96

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Brownells.com Updated Oct 11, 2026

18% OFF

Jmac Customs Modular Rear Kalashnikov Trunnion Adapter - Modular Rear Kalashnikov Trunnion Adapter-Akms

$89.99 $109.99

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Brownells.com Updated Oct 11, 2026

32% OFF

Jmac Customs Recoil Reduction Device 2 Port Compensator Keymount - Recoil Reduction Device 2 Port Comp 36s Keymount (Keymo)

$59.99 $87.96

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Brownells.com Updated Oct 11, 2026

24% OFF

Jmac Customs Recoil Reduction Device 2 Port Compensators X20 - Rrd X20 2 Port Compensator 1/2-28''''

$69.99 $91.96

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Brownells.com Updated Oct 11, 2026

24% OFF

Jmac Customs Recoil Reduction Device X12 Compensators - Rrd X12 2 Port Compensator 1/2-36''''

$69.99 $91.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Recoil Reduction Device 2 Port Compensator Keymount - Recoil Reduction Device 2 Port Comp 28s Keymount (Keymo)

$94.46

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Brownells.com Updated Oct 11, 2026

Jmac Customs Railed Stock Adapter - Railed Stock Adaptermp5 1913 Adapter

$89.96

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Brownells.com Updated Oct 11, 2026

Jmac Customs Hrd Extended M-Lok Handstop - Hand Retention Device Extended Handstop Tan

$80.78

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Brownells.com Updated Oct 11, 2026

Jmac Customs Blast Diversion Shield Muzzle Break - Blast Diversion Shield 37 Muzzle Break

$76.46

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Brownells.com Updated Oct 11, 2026

Jmac Customs Railed Stock Adapter - Railed Stock Adapterakp

$49.46

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 4C 1/2-28 4-Port Muzzle Brake with KeyMount Black Nitride Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Buffer Tube Adapter for AK T3 Milled Receiver Hard Coat Anodized Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GFHC 1/2-28 Face KeyMount KeyMicro Black

$89.55 $99.50

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GFH KeyMount - KeyMicro Muzzle Device 5/8-24 Thread Black

$98.96 $109.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs LAF 1/2-28 Flash and Sound Enhancing Muzzle Brake Black Nitride Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Buffer Tube Adapter for 4.5mm Folding AKs Hard Coat Anodized Black

$98.96 $109.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 4C 24-1.5 4-Port Muzzle Brake Black Nitride Black

$107.96 $119.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GFHC 1/2-28 KeyMount KeyMicro Black

$98.96 $109.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GFHC 5/8-24 KeyMount KeyMicro Black

$98.96 $109.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 4C 26-1.5LH 4-Port Muzzle Brake Black Nitride Black

$107.96 $119.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 2C 1/2-28 2-Port Muzzle Brake with Keymount Black

$103.46 $114.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 1913 Adapter for MP5K and Clones Hardcoat Anodized Black

$89.96 $99.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 1913 Adapter for Stamped AKM Receiver Hardcoat Anodized Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Buffer Tube Adapter for AKM Stamped Receiver Hard Coat Anodized Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 4C 14-1LH Slim 4-Port Muzzle Brake Black Nitride Black

$80.96 $89.95

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Optics Planet Updated Oct 26, 2026

1% OFF

Jmac Customs 1913 Adapter for Zastava M70/M72/M90 Fixed Stock Black

$84.10 $84.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 1913 Adapter for SAM7-SF Hardcoat Anodized Black

$71.96 $79.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 1913 Adapter for AMD-65 Hardcoat Anodized Black

$71.96 $79.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 1913 Adapter for MP5 and Clones Hardcoat Anodized Black

$94.46 $104.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs 4C 1/2-28 Slim 9mm 4-Port Muzzle Brake Black Nitride Black

$76.46 $84.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GBC-13 Gas Block without Detent Hole Black Nitride Black

$107.96 $119.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Skeleton Stock 8'' w/ Rise Black

$157.46 $174.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs GBC-13 Gas Block with Detent Hole Black Nitride Black

$107.96 $119.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs TS-9P Stock 5.5mm Folding Aks w/Rubber Butt Pad Black

$211.41 $234.90

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Wolverine Adapter 1.375-24 Thread Black

$116.96 $129.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Bravo Extended Blast Shield Muzzle Device 1.375-24 Thread Black

$107.96 $119.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Blast Diversion Shield Bravo Black

$80.96 $89.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs ZERO 5/8-24 HUB Mount Black

$76.46 $84.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs ZERO 5/8-24 Facemount HUB Black

$76.46 $84.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Muzzle Device 14-1LH/1.375-24 Thread Black

$71.96 $79.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs Blast Diversion Shield Alpha Black

$62.96 $69.95

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Optics Planet Updated Oct 26, 2026

10% OFF

Jmac Customs MLOK Skeleton Forward Grip Hard Coat Anodized Black

$85.46 $94.95

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