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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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  • Firearms Unknown Oceanside
  • Address: 1906 Oceanside Blvd, Unit K, Oceanside, CA 92054
  • Telephone: 760-730-5599
  • Opening hours: 11AM - 7PM Every Day
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  • Laguna Hills
  • Address: 23016 Lake Forest Drive STE E, Laguna Hills, CA 92653
  • Telephone: (949) 601-3227
  • Opening hours: 11AM-7PM
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  • Yuma Retail
  • Address: 801 W. 32nd St. Yuma, AZ 85364
  • Telephone: Call/Text: (928) 955-FUFU (3838)
  • Opening hours: 11AM - 7 PM

Upper Parts

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95 Products available
Sale

FU Glock Compatible Slide T4 Stripped G27 40 S&W Black

These are our in-house designed Type 4 Glock 27 (Gen 1-3) compatible slides features port cuts on the top and sides of the slide.

$200.00 $98.26
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Glock Compatible Bug Slide

These are our in-house designed Bug Standard Glock 17, 26, and 19 (Gen 1-3) compatible slides.

$199.99 $89.99
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FU Glock Compatible Slide T1 Stripped G27 40 S&W

These are our in-house designed Type1 Glock 27 (Gen 1-3) compatible slides features diamond serrations.

$175.00
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Premium Finish FU Glock Compatible Slide T1 Stripped G27 40S&W

T1 Stripped Slide For Glock 27 

$200.00
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Glock 19 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 19 Compatible Slide.

$99.99
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Glock 27 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 27 Compatible Slide.

$99.95
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FU Glock Compatible Slide T4 Stripped G26 9mm Black

These are our in-house designed Type 4 Glock 26 (Gen 1-3) compatible slides features port cuts on the top and sides of the slide.

$200.00
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Glock 26 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 26 Compatible Slide.

$99.99
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Glock 23 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 23 Compatible Slide.

$99.99
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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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FU Glock Slide T3 Stripped G23 40 S&W

Here are our in-house designed Type 3 Glock 23 (Gen 1-3) compatible slides. Choose between RMR Cut and Cerakote color options. 

$175.00
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FU House Glock 23 9mm 416R SS Conversion Barrel

BCA threaded 9mm conversion barrels for Glock 23 are manufactured by Bear Creek Arsenal in Sanford NC, USA. 9mm conversion barrels allow you to shoot 9×19mm out of a Glock 23 which normally shoots .40 S&W by simply swapping the barrels.

$79.99
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True Precision , 9MM, Rainbow, Fits Glock 17 Threaded Barrel

Owned and operated just outside Atlanta Georgia, True Precision Match barrels are designed and A to the strictest tolerances.

$229.99
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FU Glock Compatible Slide T4 Stripped G19 9mm Black

These are our in-house designed Type 4 Glock 19 (Gen 1-3) compatible slides features port cuts on the top and sides of the slide.

$200.00
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House FU G26 9mm Barrel Stainless

Stainless Steel Barrel for Glock 26

$150.00
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Glock 17 OEM Slide Parts Kit

All the parts you need to finish your custom Glock 17 Compatible Slide.

$99.95
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FU House GLock 17 9MM 416R SS Threaded Conversion Barrel

BCA barrels for Glock 17 handguns are manufactured by Bear Creek Arsenal in Sanford NC, USA. Durable and highly accurate, our Glock 17 barrels are backed by our limited lifetime warranty.

$89.99
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RMR Plate Black

Plate for Covering RMR Slot on Glock Handguns

$19.99 $1.00
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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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FU House Glock 23 .40 S&W Barrel

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

$150.00
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Tactical Solutions Glock 17/22 TAG-22 Conversion Kit 22LR Black 10rd Magazine

.22 LR Conversion for GLOCK® Model 17/22 Standard End

$380.00
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Premium Grey Finish FU Glock Slide T1 Stripped G23 40S&W RMR Cut

These are our in-house designed Type1 Glock 23 (Gen 1-3) compatible slides features diamond serrations.

$200.00
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FU House GLock 26 9MM BLk Nitride Threaded Conversion Baarrel

Glock 26 Blake Nitride Coated Threaded Barrel

$89.99
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FU House Glock 23 9MM BLK Nitride Threaded Barrel

Bear Creek Arsenal Conversion Barrels for Glock 23 handguns are manufactured by Bear Creek Arsenal in Sanford NC, USA.

$89.99
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