GunCritic
GunCritic

Glock 21 Gun Parts

ZEV Technologies Guide Rod Reducing Ring Glock Gen 4
Guncritic Certified 90%

ZEV Technologies Guide Rod Reducing Ring Glock Gen 4

Wolff Safety Block Plunger Spring Glock Factory
Guncritic Certified 100%

Wolff Safety Block Plunger Spring Glock Factory

ZEV Technologies PRO Starter Spring Kit Glock Gen 1, 2, 3, 4 (Except 42, 43)
Guncritic Certified 84%

ZEV Technologies PRO Starter Spring Kit Glock Gen 1, 2, 3, 4 (Except 42, 43)

Ameriglo UC Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Tritium Green Front with Orange Outline, Serrated U Notch Rear
Guncritic Certified 100%

Ameriglo UC Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Tritium Green Front with Orange Outline, Serrated U Notch Rear

Glockstore Heavy Tungsten Guide Rod Assembly Glock 20, 20SF, 21, 21SF Gen 1, 2, 3
Guncritic Certified 80%

Glockstore Heavy Tungsten Guide Rod Assembly Glock 20, 20SF, 21, 21SF Gen 1, 2, 3

Trijicon HD XR Night Sight Set Glock 20, 21, 29, 30, 41 Steel Matte 3-Dot Tritium Green
Guncritic Certified 93%

Trijicon HD XR Night Sight Set Glock 20, 21, 29, 30, 41 Steel Matte 3-Dot Tritium Green

Glockstore Heavy Tungsten Guide Rod Assembly Glock 20, 20SF, 21, 21SF, 40, 41 Gen 4 Stainless Steel Black Cap
Guncritic Certified 68%

Glockstore Heavy Tungsten Guide Rod Assembly Glock 20, 20SF, 21, 21SF, 40, 41 Gen 4 Stainless Steel Black Cap

TRUGLO TFX Pro Sight Set Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41 Tritium / Fiber Optic Green with Orange Front Dot Outline
Guncritic Certified 93%

TRUGLO TFX Pro Sight Set Glock 20, 21, 25, 29, 30, 31, 32, 37, 40, 41 Tritium / Fiber Optic Green with Orange Front Dot Outline

XS R3D Night Sight Set Glock 20, 21, 29, 30, 30S, 37, 41 Steel 3-Dot Tritium Ember Glow Front Dot
Guncritic Certified 100%

XS R3D Night Sight Set Glock 20, 21, 29, 30, 30S, 37, 41 Steel 3-Dot Tritium Ember Glow Front Dot

Ameriglo I-Dot Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Tritium Green Dot Front with Orange Outline, Single Dot Rear
Guncritic Certified 50%

Ameriglo I-Dot Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Tritium Green Dot Front with Orange Outline, Single Dot Rear

Glock Factory Guide Rod and Recoil Spring Assembly Glock 20, 21, 21SF
Guncritic Certified 98%

Glock Factory Guide Rod and Recoil Spring Assembly Glock 20, 21, 21SF

Trijicon HD Night Sight Set Glock 20, 21, 21SF, 29, 30, 36, 41 Steel Matte 3-Dot Tritium Green with Front Dot Outline
Guncritic Certified 92%

Trijicon HD Night Sight Set Glock 20, 21, 21SF, 29, 30, 36, 41 Steel Matte 3-Dot Tritium Green with Front Dot Outline

Kensight Front Sight Glock All Models Steel Black Serrated Blade
Guncritic Certified 60%

Kensight Front Sight Glock All Models Steel Black Serrated Blade

Williams Fire Sight Set Glock Fiber Optic Red Front, Green Rear
Guncritic Certified 82%

Williams Fire Sight Set Glock Fiber Optic Red Front, Green Rear

Trijicon DI Night Sight Set Glock 20, 21, 21SF, 29, 30, 36, 41 Steel Matte 3-Dot Tritium Green Fiber Optic with Black Retainer
Guncritic Certified 40%

Trijicon DI Night Sight Set Glock 20, 21, 21SF, 29, 30, 36, 41 Steel Matte 3-Dot Tritium Green Fiber Optic with Black Retainer

Heinie SlantPro Sight Set Glock 17, 19, 22, 23, 34, 35, 24, 21, 20  Steel Blue
Guncritic Certified 97%

Heinie SlantPro Sight Set Glock 17, 19, 22, 23, 34, 35, 24, 21, 20 Steel Blue

Trijicon Bright & Tough Suppressor Night Sight Set Glock Large Frame 3-Dot Tritium Grn with White Front Outline
Guncritic Certified 100%

Trijicon Bright & Tough Suppressor Night Sight Set Glock Large Frame 3-Dot Tritium Grn with White Front Outline

Ameriglo Glock Pro-Glo Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 3-Dot Tritium Green Front with Orange Outline,White Outline Rear
Guncritic Certified 93%

Ameriglo Glock Pro-Glo Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 3-Dot Tritium Green Front with Orange Outline,White Outline Rear

Ameriglo Ghost Ring Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Gen 1, 2, 3, 4 Tritium Green Front with Orange Outline, Green Rear
Guncritic Certified 100%

Ameriglo Ghost Ring Night Sight Set Glock 20, 21, 29, 30, 31, 32, 36, 40, 41 Gen 1, 2, 3, 4 Tritium Green Front with Orange Outline, Green Rear

ZEV Technologies Reduced Power Competition Firing Pin Spring Glock All Models
Guncritic Certified 77%

ZEV Technologies Reduced Power Competition Firing Pin Spring Glock All Models

LANTAC Enhanced Firing Pin Glock 17, 19, 21, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 37, 38, 39 Gen 1, 2, 3, 4 Stainless Steel
Guncritic Certified 50%

LANTAC Enhanced Firing Pin Glock 17, 19, 21, 22, 23, 24, 26, 27, 31, 32, 33, 34, 35, 37, 38, 39 Gen 1, 2, 3, 4 Stainless Steel

Glock Factory Slide Cover Plate Glock 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 Polymer Black
Guncritic Certified 86%

Glock Factory Slide Cover Plate Glock 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 Polymer Black

ZEV Technologies Slide Cover Plate Glock 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41  Aluminum Matte
Guncritic Certified 100%

ZEV Technologies Slide Cover Plate Glock 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41 Aluminum Matte

Meprolight Tru-Dot Adjustable Sight Set Glock 17, 19, 20, 21, 22, 23 Steel Blue Tritium Green
Guncritic Certified 76%

Meprolight Tru-Dot Adjustable Sight Set Glock 17, 19, 20, 21, 22, 23 Steel Blue Tritium Green

Arredondo Checkered Extended Magazine Base Pad +5 Glock 20, 21 Nylon Black and 10% Extra Power Spring
Guncritic Certified 57%

Arredondo Checkered Extended Magazine Base Pad +5 Glock 20, 21 Nylon Black and 10% Extra Power Spring

Ameriglo XL Suppressor Night Sight Set Glock All Models Except 42, 43, 43X 3-Dot Tritium Green with Orange Outline Front, White Outline Rear
Guncritic Certified 100%

Ameriglo XL Suppressor Night Sight Set Glock All Models Except 42, 43, 43X 3-Dot Tritium Green with Orange Outline Front, White Outline Rear

TRUGLO Fiber Optic Sight Set Glock 20, 21, 29, 30, 31, 32, 37 Steel Fiber Optic Red Front, Green Rear
Guncritic Certified 96%

TRUGLO Fiber Optic Sight Set Glock 20, 21, 29, 30, 31, 32, 37 Steel Fiber Optic Red Front, Green Rear

Glock Factory Rear Sight 6.9mm .271" Height Steel Black Tritium
Guncritic Certified 90%

Glock Factory Rear Sight 6.9mm .271" Height Steel Black Tritium

Williams Fire Sight Set Glock Fiber Optic Green Aluminum Black
Guncritic Certified 70%

Williams Fire Sight Set Glock Fiber Optic Green Aluminum Black

Strike Industries Sight Set Glock 17, 19, 20, 21, 22, 23, 24, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 45 Suppressor Height
Guncritic Certified 100%

Strike Industries Sight Set Glock 17, 19, 20, 21, 22, 23, 24, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 45 Suppressor Height

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