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Firearms Unknown
  • 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
Firearms Unknown
  • Laguna Hills
  • Address: 23016 Lake Forest Drive STE E, Laguna Hills, CA 92653
  • Telephone: (949) 601-3227
  • Opening hours: 11AM-7PM
Firearms Unknown
  • 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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257 Products available
Sale

FU Custom 16" Upper, Magpul Black MOE M-LOK

Precision machined from forged 7075-T6 forgings from one of the top foundries in the country these are a premium upper.

$599.99 $449.99
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MFT React Flashlight/ Vertical Grip Combo

Mission First Tactical MFT React Flashlight/ Vertical Grip Combo

$10.00
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MFT React QD Vertical Grip

Quick-Detach Vertical Foregrip

$8.00
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Blitzkrieg Blitz-I-Comp Model 1

Blitzkrieg Tactical Blitzkrieg Blitz-I-Comp Model 1

$44.95
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Blitzkrieg Blitz-I-Can

Blitzkrieg Tactical Blitzkrieg Blitz-I-Can

$44.95
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Blitzkrieg Tactical 7.5" 4150 QPQ 5.56 Pistol Length Barrel

Blitzkrieg Tactical 5.56 caliber, 7.5" barrel made from 4150 steel with a QPQ finish and a pistol length gas system.

$199.99
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VLTOR KeyMod Quick Detachable Sling Mount

The new QD Rotational Sling Mount For KeyMod Hand guards is designed to provide you with a mounting point for your QD sling swivels

$17.95
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VLTOR AR15 Charging Handle

The VLTOR Charging Handle is a patented design that redirects the force off of the latch’s roll pin and into the body of the charging handle,

$52.95
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Troy Fixed Rear Sight

Looking for rock solid stability and dead-on accuracy in a fixed sight? Troy Industries Fixed BattleSights™ get the job done.

$69.00
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Magpul MOE M-LOK Hand Guard Mid Length AR15

Magpul Industries, MOE M-LOK Handguard, Fits AR-15, Mid Length, Polymer Construction, Features M-LOK Slots

$36.95
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ERGO Keymod Angled Fore Grip Black

Ergo Grip, KeyMod Angle Grip, Black Finish

$48.25
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CMMG AR-15 Bolt Rehab Parts Kit

Kit for repairing your Bolt/BCG. All Parts Meet or Exceed Mil-Spec.

$39.95
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Blitzkrieg Gas Tube

Made in the USA

$14.99
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Magpul M-LOK MVG MOE Vertical Grip

The M-LOK MVG is a light weight, inexpensive vertical foregrip that attaches directly to M-LOK compatible hand guards and forends with no additional Picatinny rails required

$22.95
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Magpul M-LOK AFG Angled Fore Grip

The Magpul M-LOK AFG (Angled Fore Grip) is the result of research and refinements done to the original AFG and AFG-2.

$26.95
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Strike Industries UDC Ultimate Dust Cover LR308

Strike Industries Ultimate Dust Cover for LR308 Rifles

$16.99
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Magpul MVG MOE Vertical Grip

Made in the USA

$19.95
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Blitzkrieg Tactical Linear Compensator

Blitzkrieg Tactical Linear Compensator

$39.99
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ARMS #71 Polymer Sight Set

A.R.M.S. #71L-F/R Set Front & Rear in your choice of Black or FDE.

$99.99
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House LR308 Assembled Upper

This upper is our brain child and is ideal for use with the LR308 Dual Ejector BCG. This upper is made from a solid brick of billet 6061 aluminum this upper is not made from an extrusion like many of the other uppers on the market.

$199.99
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SilencerCo, 3-Lug Muzzle Device, 1/2 x 36, Fits ASR Mounts, 9MM

SilencerCo, 3-Lug Muzzle Device, 1/2 x 36, Fits ASR Mounts, 9MM

$86.00
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Battle Arms AR-15 Ambi Rack Charging Handle Black

High quality components and precise manufacturing make Battle Arms Development parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.

$99.99
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Timber Creek 50 Beowulf Muzzle Brake Black

The Timber Creek Outdoors Heart Breaker Muzzle Brake allows for incredible recoil reduction.

$69.99
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FU Caspian 15" Handguard - FDE

Firearms Unknown 15" Caspian M-Lok Rail Handguard With 2 QD Sling Points

$199.99
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