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  • Firearms Unknown National City
  • Address: 416 National City Blvd, Unit B, National City, Ca 91950
  • Telephone: 619-507-3174
  • Opening hours: 11AM - 7PM Every Day
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  • Address: 23016 Lake Forest Drive STE E, Laguna Hills, CA 92653
  • Telephone: (949) 601-3227
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Upper Parts

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103 Products available

Glock 22 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 22 Compatible Slide.

$99.99
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FU House Glock 23 .40 S&W Barrel

OEM spec Glock barrel for G23 .40 caliber Glock pistols.

$150.00
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Gorilla Machining Glock G19 Slide Parts Kit

Gorilla Machining Gen 3 Glock 19/23 Slide Completion Parts Kit.

$99.99
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Rival Arms SS Glock Recoil Spring, G17 Gen3

Stainless Steel Guide Rod for Glock 17 Gen 3

$34.99
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Rival Arms Glock Slide Completion Kit Glock 9MM Gen3/Gen4

Precision Machined Parts for Your Gen 3/4 Glock 17,19, 26, and 34 Slide

$139.99
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Anderson Manufacturing G19 Slide Parts Kit

Glock 19 Slide Parts Kit with Channel Liner Install Tool

$44.99
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Tactical Solutions Glock 19/23 TSG-22 Conversion Kit 22LR Non-Threaded Barrel Black

.22 LR Conversion for GLOCK® Model 19/23 Standard End

$380.00
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Glock OEM Recoil Spring Full Size

Glock, OEM Recoil Spring, Glock 17,22,24,31,34 & 35

$11.00
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Rival Arms, Guide Rod Assembly For Gen 4 Glock 19, ISMI Premium Spring, Stainless Steel

Rival Arms, Guide Rod Assembly For Gen 4 Glock 19, ISMI Premium Spring, Stainless Steel Finish

$58.99
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Rival Arms, Guide Rod Assembly For Gen 4 Glock 17 ISMI Premium Spring Stainless Steel

Rival Arms Stainless Steel Guide Rod Spring Upgrade For Glock 17 Gen 4

$54.99
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FU Glock Compatible Slide T2 Stripped G22 40 S&W

House Glock Compatible Slide T2 Stripped For Glock 22

$200.00
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Agency Arms, Premier Line Barrel, Gold, Fluted,G19 Gen 1-4

Agency Arms Premier Line Barrels are for those who demand uncompromising performance and unrivaled appearance.

$300.00
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XS R3D NIGHT SIGHT GREEN G20, 21, 29, 30, 30S, 37, 40, & 41

XS Sights, R3D Night Sights, Green Front Dot, Fits Glock 20,21,29,30,30S,37,41, Steel/Blued

$116.00
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Ameriglo GL-353 Glock Tritium Night Sights UC Orange

AmeriGlo, Sight, Fits Glock 17,19,22,23,24,26,27,33,34,35,37,38,39, Green Tritium Orange Outline Front, Black Serrated Round Notch Rear

$82.00
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Lone Wolf Division, Alpha Wolf Conversion Barrel G22 .40 - 9mm

Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be. Designed for lead, plated, or jacketed ammunition. Button rifled, three stage honed bore.

$159.99
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XS Sights, DXT2 Big Dot Tritium Front, White Stripe Express Rear, Fits Glocks Orange

DXT2 Night Sights are tritium night sights specifically crafted to enhance the performance of your EDC pistol. These defensive sights are meticulously designed with features to ensure optimal visibility in low-light conditions.

$142.99
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Anderson Manufacturing G43 Slide Parts Kit

Anderson Manufacturing Anderson Manufacturing G43 Slide Parts Kit

$44.99
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Ghost Maritime Spring Cups for Glock Pistols

Spring Cup Replacements for Glock Handguns

$10.95
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Glock OEM Metal Front Sight Single Screw-On + Screw

Glock, OEM Front Sight, Screw-On, With Screw Steel front sight Includes screw

$13.00
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Dead Air Switch Sights

KNS Precision, Inc., SWITCHSIGHT, Folding Pistol Sights for Glock, Black Finish Switch sight folding sight set for Glock 9/40 Stainless steel with a black-nitride finish

$190.00
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Glock OEM Extractor .40 S&W

Glock, OEM Extractor, with Loaded Chamber Indicator, Fits 40 & 357

$26.00
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Glock OEM Spring Cups(2 pieces)

GLOCK, OEM Spring Cups

$5.00
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House FU G19 9mm Barrel

9mm Barrel for Glock 19, made to OEM spec

$150.00
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Strike Industries V2 Slide Cover Plate Red For Glock 17-39 Gen1-4

The Strike Industries V2 Slide Cover Plate is a high-performance upgrade for Glock Gen 1-4 handguns, offering enhanced durability, aesthetics, and reliability.

$21.95
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