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Sportsman's Warehouse Updated Nov 01, 2026

Gemtech Gemtech GM-45 Blackside Threaded Rear Mount 5/8-24 Adapter - Black - $85.00 at Sportsman's Warehouse

Gemtech GM-45 Blackside Threaded Rear Mount 5/8-24 Adapter - Black

$85.00

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Sportsman's Warehouse Updated Nov 01, 2026

Gemtech Gemtech 22-QDA 1/2-28 Thread Mount - Black - $36.99 at Sportsman's Warehouse

Gemtech 22-QDA 1/2-28 Thread Mount - Black

$36.99

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Sportsman's Warehouse Updated Nov 01, 2026

Gemtech Gemtech GM-45 Blackside Threaded Rear Mount 1/2-28 Adapter - Black - $79.99 at Sportsman's Warehouse

Gemtech GM-45 Blackside Threaded Rear Mount 1/2-28 Adapter - Black

$79.99

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GritrSports Updated Oct 31, 2026

Gemtech GEMTECH QUICKMOUNT 7.62mm Carbon Cutting Threaded 5/8-24 Muzzle Brake (12155) - $88.34 at GritrSports

Gemtech QUICKMOUNT 7.62mm Carbon Cutting Threaded 5/8-24 Muzzle Brake (12155)

$88.34

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GritrSports Updated Oct 31, 2026

Gemtech GEMTECH 5.56mm Quickmount Flash Hider (12145) - $88.34 at GritrSports

Gemtech 5.56mm Quickmount Flash Hider (12145)

$88.34

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GritrSports Updated Oct 31, 2026

Gemtech GEMTECH Quickmount 5.56mm 1/2x28 Muzzle Brake (12152) - $88.34 at GritrSports

Gemtech Quickmount 5.56mm 1/2x28 Muzzle Brake (12152)

$88.34

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GritrSports Updated Oct 31, 2026

Gemtech GEMTECH GM-45/Blackside 5/8-24 Threaded Rear Mounts (12194) - $65.74 at GritrSports

Gemtech GM-45/Blackside 5/8-24 Threaded Rear Mounts (12194)

$65.74

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech ETM Flash Hider 1/2-28, Black - Superior Flash Suppression - 13815 - $65.99 at Palmetto State Armory

Gemtech ETM Flash Hider 1/2-28, Black - Superior Flash Suppression - 13815

$65.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech ETM 3-Port Muzzle Brake 5/8-24, Black - High-Performance Design - 13817 - $69.99 at Palmetto State Armory

Gemtech ETM 3-Port Muzzle Brake 5/8-24, Black - High-Performance Design - 13817

$69.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech ETM 3-Port Muzzle Brake 1/2-28, Black - Effective Recoil Reduction - 13816 - $69.99 at Palmetto State Armory

Gemtech ETM 3-Port Muzzle Brake 1/2-28, Black - Effective Recoil Reduction - 13816

$69.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech 22 QDA Thread Mount, 22LR, Includes Only the Mount For the Host Weapon, Black Finish - $31.99 at Palmetto State Armory

Gemtech 22 QDA Thread Mount, 22LR, Includes Only the Mount For the Host Weapon, Black Finish

$31.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech GM-45/Blackside 9mm 1/2x28 Threaded Rear Mount Adapter, Black - 12196 - $80.99 at Palmetto State Armory

Gemtech GM-45/Blackside 9mm 1/2x28 Threaded Rear Mount Adapter, Black - 12196

$80.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech GM-45/Blackside 300 Blackout 5/8x24 Threaded Rear Mount Adapter, Black - 12194 - $80.99 at Palmetto State Armory

Gemtech GM-45/Blackside 300 Blackout 5/8x24 Threaded Rear Mount Adapter, Black - 12194

$80.99

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Palmetto State Armory Updated Nov 01, 2026

10% OFF

Gemtech Gemtech Quickmounts Flash Hider, 5.56, 1/2-28 - 12145 - $94.99 at Palmetto State Armory

Gemtech Quickmounts Flash Hider, 5.56, 1/2-28 - 12145

$94.99 $105.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech Quick Mount Muzzle Brake 5/8-24, Black - $98.99 at Palmetto State Armory

Gemtech Quick Mount Muzzle Brake 5/8-24, Black

$98.99

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Palmetto State Armory Updated Nov 01, 2026

Gemtech Gemtech ETM Flash Hider 5/8-24, Black - Enhanced Muzzle Control - 13818 - $69.99 at Palmetto State Armory

Gemtech ETM Flash Hider 5/8-24, Black - Enhanced Muzzle Control - 13818

$69.99

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Shooting Surplus Updated Nov 01, 2026

Gemtech Quickmount - $139.05 at Shooting Surplus

Gemtech Quickmount

$139.05

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 13818 7.62 ETM Flash Hider 5/8-24 - $59.15 at Shooting Surplus

Gemtech 13818 7.62 ETM Flash Hider 5/8-24

$59.15

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 13817 7.62 ETM Muzzle Brake 5/8-24 - $59.15 at Shooting Surplus

Gemtech 13817 7.62 ETM Muzzle Brake 5/8-24

$59.15

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 13816 5.56 ETM Muzzle Brake 1/2-28 - $55.46 at Shooting Surplus

Gemtech 13816 5.56 ETM Muzzle Brake 1/2-28

$55.46

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 13815 5.56 ETM Flash Hider 1/2-28 - $55.46 at Shooting Surplus

Gemtech 13815 5.56 ETM Flash Hider 1/2-28

$55.46

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Shooting Surplus Updated Nov 01, 2026

Gemtech GEMTECH QUICKMOUNT MB 5.56 1/2-28 - $67.11 at Shooting Surplus

Gemtech QUICKMOUNT MB 5.56 1/2-28

$67.11

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 13833 GVAC Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included - $762.77 at Shooting Surplus

Gemtech 13833 GVAC Upper Receiver 5.56x45mm NATO 16.10", Black, 15" M-LOK Handguard, ETM Flash Hider, BCG Included

$762.77

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 22 QDA Thread Mount Adapter 1/2-28 Thread - $29.58 at Shooting Surplus

Gemtech 22 QDA Thread Mount Adapter 1/2-28 Thread

$29.58

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 5/8-24 Thread - $69.91 at Shooting Surplus

Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 5/8-24 Thread

$69.91

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 1/2-28 Thread - $69.91 at Shooting Surplus

Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 1/2-28 Thread

$69.91

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 12145 Quickmounts Flash Hider Black Steel with 1/2"-28 tpi Threads & 2.40" OAL for 5.56x45mm NATO AR-Platform - $91.29 at Shooting Surplus

Gemtech 12145 Quickmounts Flash Hider Black Steel with 1/2"-28 tpi Threads & 2.40" OAL for 5.56x45mm NATO AR-Platform

$91.29

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gemtech 7.62mm Muzzle Brake Threaded 5/8-2 - $91.99 at Shooting Surplus

Gemtech 7.62mm Muzzle Brake Threaded 5/8-2

$91.99

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Shooting Surplus Updated Nov 01, 2026

Gemtech 7.62mm Quickmount for HK G3 (M15x1mm) - $91.99 at Shooting Surplus

Gemtech 7.62mm Quickmount for HK G3 (M15x1mm)

$91.99

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Shooting Surplus Updated Nov 01, 2026

Gemtech .338 Tri-Lug Quick Mount - $113.45 at Shooting Surplus

Gemtech .338 Tri-Lug Quick Mount

$113.45

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Shooting Surplus Updated Nov 01, 2026

Gemtech GEMTECH QDA ASSEMBLY 22LR BLK - $137.43 at Shooting Surplus

Gemtech QDA ASSEMBLY 22LR BLK

$137.43

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Shooting Surplus Updated Nov 01, 2026

Gemtech LID Piston - 12190 - $137.75 at Shooting Surplus

Gemtech LID Piston - 12190

$137.75

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gem Threadmount .578-28 Gm45 Blackslide - $69.91 at Shooting Surplus

Gemtech Gem Threadmount .578-28 Gm45 Blackslide

$69.91

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Shooting Surplus Updated Nov 01, 2026

Gemtech LID Piston - $137.75 at Shooting Surplus

Gemtech LID Piston

$137.75

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Shooting Surplus Updated Nov 01, 2026

Gemtech Gem 3 Lug Mnt Gm 45 Lunar 45 - $142.44 at Shooting Surplus

Gemtech Gem 3 Lug Mnt Gm 45 Lunar 45

$142.44

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Shooting Surplus Updated Nov 01, 2026

Gemtech GM-9 Threaded Rear Mount - 12174 - $62.37 at Shooting Surplus

Gemtech GM-9 Threaded Rear Mount - 12174

$62.37

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Shooting Surplus Updated Nov 01, 2026

Gemtech GM9/MM9/Tundra Piston - $85.42 at Shooting Surplus

Gemtech GM9/MM9/Tundra Piston

$85.42

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Shooting Surplus Updated Nov 01, 2026

Gemtech Male 3-Lug Adapter - 12183 - $85.42 at Shooting Surplus

Gemtech Male 3-Lug Adapter - 12183

$85.42

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Shooting Surplus Updated Nov 01, 2026

Gemtech GM-9 Threaded Rear Mount - $47.52 at Shooting Surplus

Gemtech GM-9 Threaded Rear Mount

$47.52

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BOTACH Updated Oct 26, 2026

Gemtech Gemtech Threaded Pistol Barrels - $169.98 at BOTACH

Gemtech Threaded Pistol Barrels

$169.98

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BOTACH Updated Oct 26, 2026

Gemtech Gemtech Threaded Pistol Barrels - $199.99 at BOTACH

Gemtech Threaded Pistol Barrels

$199.99

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BOTACH Updated Oct 26, 2026

Gemtech Gemtech SBC Suppressed Bolt Carrier - $239.98 at BOTACH

Gemtech SBC Suppressed Bolt Carrier

$239.98

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Brownells.com Updated Oct 11, 2026

34% OFF

Gemtech Tri-Lock Muzzle Break For Arrow Qm Suppressor - Tri-Lock .338lm Muzzle Brake-Arrow Qm Suppressor-3/4-24 - $99.99 at Brownells.com

Gemtech Tri-Lock Muzzle Break For Arrow Qm Suppressor - Tri-Lock .338lm Muzzle Brake-Arrow Qm Suppressor-3/4-24

$99.99 $150.99

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Brownells.com Updated Oct 11, 2026

Gemtech Lunar 9 Dt 9mm Luger Handgun Suppressor - Lunar 9 Dt 9mm Luger Piston Assembly Suppressor Black - $679.00 at Brownells.com

Gemtech Lunar 9 Dt 9mm Luger Handgun Suppressor - Lunar 9 Dt 9mm Luger Piston Assembly Suppressor Black

$679.00

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Brownells.com Updated Oct 11, 2026

Gemtech Lunar 9 Qd 9mm Luger Handgun Suppressor - Lunar 9 Qd 9mm Luger Quick Detach Suppressor Black - $679.00 at Brownells.com

Gemtech Lunar 9 Qd 9mm Luger Handgun Suppressor - Lunar 9 Qd 9mm Luger Quick Detach Suppressor Black

$679.00

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Brownells.com Updated Oct 11, 2026

Gemtech Lunar 45 45 Acp Handgun Suppressor - Lunar 45 45 Acp Piston Assembly Suppressor Black - $799.00 at Brownells.com

Gemtech Lunar 45 45 Acp Handgun Suppressor - Lunar 45 45 Acp Piston Assembly Suppressor Black

$799.00

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Optics Planet Updated Nov 01, 2026

7% OFF

Gemtech Gemtech .338 Tri-lug Quick Mount - $139.99 at Optics Planet

Gemtech .338 Tri-lug Quick Mount

$139.99 $150.99

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Optics Planet Updated Nov 01, 2026

1% OFF

Gemtech Gemtech Tri-Lock .338 Lapua Muzzle Brake for Arrow QM Suppressor 5/8-24 Black - $168.49 at Optics Planet

Gemtech Tri-Lock .338 Lapua Muzzle Brake for Arrow QM Suppressor 5/8-24 Black

$168.49 $169.99

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Optics Planet Updated Nov 01, 2026

30% OFF

Gemtech Gemtech CZ Scorpion 9MM M18 X 1 RH Thread Pitch GM9/MM9 Thread Mount Adapter Black - $92.59 at Optics Planet

Gemtech CZ Scorpion 9MM M18 X 1 RH Thread Pitch GM9/MM9 Thread Mount Adapter Black

$92.59 $133.03

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Optics Planet Updated Nov 01, 2026

27% OFF

Gemtech Gemtech 22 QDA Thread Mount w/ Only the Mount For the Host Weapon Black GEM22QDA-TM - $48.49 at Optics Planet

Gemtech 22 QDA Thread Mount w/ Only the Mount For the Host Weapon Black GEM22QDA-TM

$48.49 $65.99

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Optics Planet Updated Nov 01, 2026

25% OFF

Gemtech Gemtech 22 Quick Attach/Detach Adapter w/ One Thread Mount One Adapter and Installation Wrench Black - $156.49 at Optics Planet

Gemtech 22 Quick Attach/Detach Adapter w/ One Thread Mount One Adapter and Installation Wrench Black

$156.49 $209.99

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Optics Planet Updated Nov 01, 2026

26% OFF

Gemtech Gemtech Quickmount Flash Hider 7.62 mm 1/2-28 Black - $117.79 at Optics Planet

Gemtech Quickmount Flash Hider 7.62 mm 1/2-28 Black

$117.79 $158.65

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Optics Planet Updated Nov 01, 2026

32% OFF

Gemtech Gemtech 5.56 Etm Flash Hider 1/2-28 - $71.99 at Optics Planet

Gemtech 5.56 Etm Flash Hider 1/2-28

$71.99 $106.00

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Optics Planet Updated Nov 01, 2026

35% OFF

Gemtech Gemtech 5.56 Etm 3-port Muzzle Brake 1/2-28 - $69.00 at Optics Planet

Gemtech 5.56 Etm 3-port Muzzle Brake 1/2-28

$69.00 $106.00

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Optics Planet Updated Nov 01, 2026

13% OFF

Gemtech Gemtech GVAC 16 inch 5.56mm Complete Upper Receiver - $768.99 at Optics Planet

Gemtech GVAC 16 inch 5.56mm Complete Upper Receiver

$768.99 $879.00

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Optics Planet Updated Nov 01, 2026

26% OFF

Gemtech Gemtech 5.56mm Flash Hider 1/2-28 - $109.79 at Optics Planet

Gemtech 5.56mm Flash Hider 1/2-28

$109.79 $148.40

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Optics Planet Updated Nov 01, 2026

18% OFF

Gemtech Gemtech 7.62mm Quickmount For Hk G3 M15x1mm - $117.79 at Optics Planet

Gemtech 7.62mm Quickmount For Hk G3 M15x1mm

$117.79 $143.78

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Optics Planet Updated Nov 01, 2026

37% OFF

Gemtech Gemtech 5.56mm Muzzle Brake 1/2-28 - 12152 - $99.99 at Optics Planet

Gemtech 5.56mm Muzzle Brake 1/2-28 - 12152

$99.99 $158.65

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Optics Planet Updated Nov 01, 2026

38% OFF

Gemtech Gemtech Hvt Quickmount 7.62mm - QM-HVT-BR - $99.99 at Optics Planet

Gemtech Hvt Quickmount 7.62mm - QM-HVT-BR

$99.99 $160.46

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Optics Planet Updated Nov 01, 2026

18% OFF

Gemtech Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 1/2-28 Thread 75D5B9FF MO - $89.79 at Optics Planet

Gemtech Threaded Rear Mount Adaptor for GM-45/LUNAR-45 1/2-28 Thread 75D5B9FF MO

$89.79 $109.99

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Optics Planet Updated Nov 01, 2026

7% OFF

Gemtech USED Gemtech Tri-Lock .338 Lapua Muzzle Brake for Arrow QM Suppressor M18x1.5RH Black - $139.99 at Optics Planet

Gemtech USED Gemtech Tri-Lock .338 Lapua Muzzle Brake for Arrow QM Suppressor M18x1.5RH Black

$139.99 $150.00

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Optics Planet Updated Nov 01, 2026

27% OFF

Gemtech Gemtech 7.62 ETM Flash Hider .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black - $75.99 at Optics Planet

Gemtech 7.62 ETM Flash Hider .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black

$75.99 $103.75

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Optics Planet Updated Nov 01, 2026

28% OFF

Gemtech Gemtech 7.62 ETM 3-Port Muzzle Brake .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black - $75.99 at Optics Planet

Gemtech 7.62 ETM 3-Port Muzzle Brake .30 Caliber/7.62x51mm NATO 5/8x24 TPI 2.37in Black

$75.99 $106.00

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GrabAGun Updated Nov 01, 2026

27% OFF

Gemtech Gemtech 4347597 Tri-Lock Muzzle Brake Mount - $109.99 at GrabAGun

Gemtech 4347597 Tri-Lock Muzzle Brake Mount

$109.99 $150.00

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GrabAGun Updated Nov 01, 2026

6% OFF

Gemtech Gemtech QUICKMOUNT 5.56MM MK18 1/2-28 - $93.29 at GrabAGun

Gemtech QUICKMOUNT 5.56MM MK18 1/2-28

$93.29 $99.00

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GrabAGun Updated Nov 01, 2026

5% OFF

Gemtech Gemtech Quickmount Black 30 Cal 7.62MM CC MB M15X1 - $93.59 at GrabAGun

Gemtech Quickmount Black 30 Cal 7.62MM CC MB M15X1

$93.59 $99.00

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GrabAGun Updated Nov 01, 2026

7% OFF

Gemtech Gemtech TRI-LOCK Muzzle break for the 338 Lapua Fits Arrow QM Suppressor - $139.99 at GrabAGun

Gemtech TRI-LOCK Muzzle break for the 338 Lapua Fits Arrow QM Suppressor

$139.99 $150.00

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GrabAGun Updated Nov 01, 2026

12% OFF

Gemtech Gemtech ETM Muzzle Brake .30 Caliber 5/8x24 - $60.39 at GrabAGun

Gemtech ETM Muzzle Brake .30 Caliber 5/8x24

$60.39 $69.00

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GrabAGun Updated Nov 01, 2026

12% OFF

Gemtech Gemtech ETM Muzzle Brake 5.56 1/2x28 - $60.79 at GrabAGun

Gemtech ETM Muzzle Brake 5.56 1/2x28

$60.79 $69.00

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GrabAGun Updated Nov 01, 2026

4% OFF

Gemtech Gemtech 8889210 Threaded Rear Mount Adapter For Fixed Barrels 9mm - $71.99 at GrabAGun

Gemtech 8889210 Threaded Rear Mount Adapter For Fixed Barrels 9mm

$71.99 $75.00

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Sportsman's Warehouse Updated Nov 01, 2026

Gemtech Gemtech GM-45 Blackside Threaded Rear Mount .578-28 Adapter - Black - $79.99 at Sportsman's Warehouse

Gemtech GM-45 Blackside Threaded Rear Mount .578-28 Adapter - Black

$79.99

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KYGUNCO Updated Nov 01, 2026

Gemtech GEMTECH Tri-Lock 338Lap Muzzle Brake 5/8-24 - $136.72 at KYGUNCO

Gemtech Tri-Lock 338Lap Muzzle Brake 5/8-24

$136.72

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KYGUNCO Updated Nov 01, 2026

Gemtech GEMTECH Quickmount 7.62mm Standard Flash Hider 1/2-28 - $90.45 at KYGUNCO

Gemtech Quickmount 7.62mm Standard Flash Hider 1/2-28

$90.45

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KYGUNCO Updated Nov 01, 2026

Gemtech GEMTECH Quickmount 5.56mm Crbn Cutting Flash Hider 1/2-28 - $89.76 at KYGUNCO

Gemtech Quickmount 5.56mm Crbn Cutting Flash Hider 1/2-28

$89.76

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KYGUNCO Updated Nov 01, 2026

Gemtech GEMTECH Tri-Lock 338Lap Muzzle Brake 3/4-24 - $111.55 at KYGUNCO

Gemtech Tri-Lock 338Lap Muzzle Brake 3/4-24

$111.55

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Where to buy Gemtech gun parts

Shooting Surplus 23 in stock
Optics Planet 17 in stock
Palmetto State Armory 11 in stock
TLO Outdoors 11 in stock
MidwayUSA 8 in stock
GrabAGun 8 in stock
Brownells.com 4 in stock
Sportsman's Warehouse 4 in stock