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    Primary Weapons Systems
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Gun Parts

Whether you’re looking for a quality trigger upgrade for your Glock® pistol or AR-style carbine, an ergonomic pistol grip for your sporting rifle, drop-in magwell upgrade, or an ergonomic pistol brace, we at GunMag Warehouse offer a wide selection of gun parts and upgrades from top-selling brands like SB Tactical®, Magpul®, Tyrant Designs®, Sig Sauer®, and more. Shop our full collection of gun parts today!

  1. Primary Weapons Systems CQB Compensator
    Primary Weapons Systems CQB Compensator
    $139.99 $125.99 Save $14.00
  2. Primary Weapons Systems FRC Tapered 3-Port Compensator
    Primary Weapons Systems FRC Tapered 3-Port Compensator
    $99.99 $84.99 Save $15.00
  3. Primary Weapons Systems FSC Compensator
    Primary Weapons Systems FSC Compensator
    (1)
    $99.99 $59.99 $84.99 Save $40.00
  4. Primary Weapons Systems FRC Tapered 2-Port Compensator
    Primary Weapons Systems FRC Tapered 2-Port Compensator
    $99.99 $84.99 Save $15.00
  5. Primary Weapon Systems Suppressor Thread Mount
    Primary Weapon Systems Suppressor Thread Mount
    $79.99 $69.99 Save $10.00
  6. Primary Weapons Systems HID Suppressor Mount
    Primary Weapons Systems HID Suppressor Mount
    $99.99 $84.99 Save $15.00
  7. Primary Weapons Systems FRC Flat 3-Port Compensator
    Primary Weapons Systems FRC Flat 3-Port Compensator
    $99.99 $84.99 Save $15.00
  9. Primary Weapons Systems PRC Compensator
    Primary Weapons Systems PRC Compensator
    Out of stock
    $99.99 $84.99 Save $15.00
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