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Gun Parts/Gear

From barrels and upper receivers to muzzle devices and Forced Reset Triggers (FRTs), Classic Firearms carries all the parts you need to complete your dream gun build. We also offer an expansive selection of optics and accessories to compliment your rifle, pistol, or shotgun - as well as tactical gear to keep your equipment organized and running flawlessly. Whether you're looking for stocks, slings, body armor, or just a cool Classic Firearms tee shirt to wear to the range, you won't find better prices anywhere else.

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Zev Technologies SIGHT.SET-300-CW-B-CW-B .300 Black FRONT/REAR

Zev Technologies SIGHT.SET-300-CW-B-CW-B .300 Black FRONT/REAR

$81 23
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Zev Technologies MRSM4G Extended Mag Release compatible with Glock 17 Gen 4 6061-T6 Aluminum Black Hardcoat Anodized

Zev Technologies MRSM4G Extended Mag Release compatible with Glock 17 Gen 4 6061-T6 Aluminum Black Hardcoat Anodized

$35 91
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Zev Technologies FULADJULT9BB Adjustable Fulcrum Ultimate Trigger For Glock 17/17L/19/19C/26/34 Gen1-3 6061-T6 Aluminum/Stainless Steel Anodized

Zev Technologies FULADJULT9BB Adjustable Fulcrum Ultimate Trigger For Glock 17/17L/19/19C/26/34 Gen1-3 6061-T6 Aluminum/Stainless Steel Anodized

$236 38
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ZEV COMPPROV2B Pro V2 Compensator Black Hardcoat Anodized Aluminum with 1/2"-28 tpi Threads - 9mm Glock 19 Compatible

ZEV COMPPROV2B Pro V2 Compensator Black Hardcoat Anodized Aluminum with 1/2"-28 tpi Threads - 9mm Glock 19 Compatible
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ZEV CFTPROBAR5GBR Pro Trigger BAR Kit Curved with Red Safety for Glock 17, 19, 19x, 26, 34 Gen5

ZEV CFTPROBAR5GBR Pro Trigger BAR Kit Curved with Red Safety for Glock 17, 19, 19x, 26, 34 Gen5

$113 86
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ZEV CFTPROBAR5GBB Pro Trigger BAR Kit Curved with Black Safety for Glock 17, 19, 19x, 26, 34 Gen5

ZEV CFTPROBAR5GBB Pro Trigger BAR Kit Curved with Black Safety for Glock 17, 19, 19x, 26, 34 Gen5

$119 07
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ZeroTech Trace H.A.L.O TRAE28 1x Red Dot Reflex Sight, 3 MOA Red Dot Reticle, RMSc Footprint

ZeroTech Trace H.A.L.O TRAE28 1x Red Dot Reflex Sight, 3 MOA Red Dot Reticle, RMSc Footprint

$299 00
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ZeroTech Trace ED 1-10x24 FFP RMG-L Illuminated LPVO 34mm Tube TRED11024F-IR

ZeroTech Trace ED 1-10x24 FFP RMG-L Illuminated LPVO 34mm Tube TRED11024F-IR

$999 00
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ZeroTech Thrive HD Reflex THDRS28H 1x Red Dot Sight 3 MOA Reticle High Mount

ZeroTech Thrive HD Reflex THDRS28H 1x Red Dot Sight 3 MOA Reticle High Mount

$199 00
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ZeroTech Thrive HD Micro Reflex THDM21G 1x Green Dot Sight 3 MOA Dot RMSc Footprint

ZeroTech Thrive HD Micro Reflex THDM21G 1x Green Dot Sight 3 MOA Dot RMSc Footprint

$149 00
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ZeroTech Thrive HD 3 MOA Red Dot Reflex Sight - THDRS28L

ZeroTech Thrive HD 3 MOA Red Dot Reflex Sight - THDRS28L

$199 00
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ZeroTech Thrive HD 1-8x24mm SFP Illuminated G4 Reticle Riflescope 30mm Tube

ZeroTech Thrive HD 1-8x24mm SFP Illuminated G4 Reticle Riflescope 30mm Tube

$449 00
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ZeroTech Optics Vengeance VG5256F 5-25x56mm FFP RMG Reticle 34mm Tube

ZeroTech Optics Vengeance VG5256F 5-25x56mm FFP RMG Reticle 34mm Tube

$549 00
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ZeroTech Optics Trace Advanced TR4245F-IR 4-24x50mm 30mm Tube Illuminated RMG FFP Reticle.

ZeroTech Optics Trace Advanced TR4245F-IR 4-24x50mm 30mm Tube Illuminated RMG FFP Reticle.

$1199 00
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ZeroTech Optics Thrive HD THDP1424 1-4x24 Variable Prism RAP-R Reticle

ZeroTech Optics Thrive HD THDP1424 1-4x24 Variable Prism RAP-R Reticle

$449 00
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Zero Tech Optics TRRD125 Trace Black 1x 25mm 2 MOA Red Dot Reticle

Zero Tech Optics TRRD125 Trace Black 1x 25mm 2 MOA Red Dot Reticle

$199 00
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Zero Tech Optics TR5306FT3-IR Trace Advanced Black 5-30x 56mm 34mm Tube Illuminated RMG 2 FFP Reticle

Zero Tech Optics TR5306FT3-IR Trace Advanced Black 5-30x 56mm 34mm Tube Illuminated RMG 2 FFP Reticle

$1999 00
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Zero Tech Optics TR4275R3 Trace Black 4.5-27x 50mm 30mm Tube R3 Reticle

Zero Tech Optics TR4275R3 Trace Black 4.5-27x 50mm 30mm Tube R3 Reticle

$599 00
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Zero Tech Optics TR4275FM Trace Black 4.5-27x 50mm 30mm Tube RMG Reticle

Zero Tech Optics TR4275FM Trace Black 4.5-27x 50mm 30mm Tube RMG Reticle

$799 00
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Zero Tech Optics TR206080F Trace Advanced 20-60x 80mm OSR-MRAD Reticle

Zero Tech Optics TR206080F Trace Advanced 20-60x 80mm OSR-MRAD Reticle

$1699 00
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Zero Tech Optics Thrive HD TH1824P4-IR 1-8x24mm SFP Illuminated PHR 4 Reticle 30mm Tube.

Zero Tech Optics Thrive HD TH1824P4-IR 1-8x24mm SFP Illuminated PHR 4 Reticle 30mm Tube.

$449 00
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Zero Tech Optics THDRS28ML Thrive HD Black 1x 28mm x 20mm

Zero Tech Optics THDRS28ML Thrive HD Black 1x 28mm x 20mm

$219 00
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Zero Tech Optics THDRS28MH Thrive HD Black 1x 28mm x 20mm

Zero Tech Optics THDRS28MH Thrive HD Black 1x 28mm x 20mm

$219 00
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Zero Tech Optics THDRS28GL Thrive HD Black 1x 28mm x 20mm 3 MOA Green Dot Reticle

Zero Tech Optics THDRS28GL Thrive HD Black 1x 28mm x 20mm 3 MOA Green Dot Reticle

$209 00
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