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    Sig Sauer
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Attachment Type
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Handguard Length
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  5. 3.76" 2 items
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  9. 4.35" 1 item
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  12. 4.60" 1 item
  13. 4.625" 1 item
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Footprint
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Thread Pitch
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Inventory
  1. In Stock 135 items
  2. Out of Stock 77 items
Customer Rating
  1. 5
    31 items
  2. 4
    & up     33 items
  3. 3
    & up     35 items
  4. 2
    & up     37 items
  5. 1
    & up     39 items

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!

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  2. Backup Tactical Threaded Barrel for Sig P320 Compact Pistols
    Backup Tactical Threaded Barrel for Sig P320 Compact Pistols
    $169.99 $154.99 Save $15.00
  4. Sig Sauer MCX / MPX Folding Pistol Brace with Locking Hinge
    Sig Sauer MCX / MPX Folding Pistol Brace with Locking Hinge
    $249.99 $209.99 Save $40.00
  11. TALON Grips Adhesive Grip for Sig Sauer P250/P320 Compact Medium Module
    TALON Grips Adhesive Grip for Sig Sauer P250/P320 Compact Medium Module
    (1)
    $24.99
  13. Sig Sauer Cross .308 Winchester Caliber X-Change Kit
    Sig Sauer Cross .308 Winchester Caliber X-Change Kit
    $599.99 $699.99 $499.99 $584.99 Save $115.00
  14. True Precision Threaded Barrel for Sig Sauer P365XL
    True Precision Threaded Barrel for Sig Sauer P365XL
    (1)
    $179.99 $198.99 $170.99 $189.99 Save $9.00
  15. Sig Sauer Grip Module for P365X / XL Pistols w/ Manual Safety
    Sig Sauer Grip Module for P365X / XL Pistols w/ Manual Safety
    $89.99 $71.99 $74.99 Save $18.00
  21. Aim Sports Sig Sauer MPX M-LOK 12.76" Handguard
    Aim Sports Sig Sauer MPX M-LOK 12.76" Handguard
    Out of stock
    $129.99 $99.99 Save $30.00
  23. XS Sight Systems R3D Tritium Night Sights for Sig P320 / P226 Pistols
    XS Sight Systems R3D Tritium Night Sights for Sig P320 / P226 Pistols
    Out of stock
    $112.99 $102.99 Save $10.00
  25. SilencerCo Threaded Barrel for Sig P365 Pistols - 1/2x28
    SilencerCo Threaded Barrel for Sig P365 Pistols - 1/2x28
    Out of stock
    $169.99 $143.99 Save $26.00
  29. TriggerTech MPX Two Stage Black Adaptable Trigger
    TriggerTech MPX Two Stage Black Adaptable Trigger
    Out of stock
    $279.99
  31. HIPERFIRE PDI MCX Single Stage Trigger
    HIPERFIRE PDI MCX Single Stage Trigger
    Out of stock
    $180.99 $171.99 Save $9.00
  33. Hogue Extreme G10 Sig Sauer P226 Piranha Grip
    Hogue Extreme G10 Sig Sauer P226 Piranha Grip
    Out of stock
    $109.99 $98.99 Save $11.00
  34. Hogue Extreme G10 Sig Sauer P228 Piranha Grip
    Hogue Extreme G10 Sig Sauer P228 Piranha Grip
    Out of stock
    $109.99 $98.99 Save $11.00
  35. Hogue Sig Sauer P238 Finger Groove Rubber Grip
    Hogue Sig Sauer P238 Finger Groove Rubber Grip
    Out of stock
    (3)
    $29.99 $25.99 Save $4.00
  37. Tyrant Designs Takedown Lever for Sig Sauer P365 Pistols
    Tyrant Designs Takedown Lever for Sig Sauer P365 Pistols
    Out of stock
    $34.99 $27.99 $31.99 Save $7.00
  40. SilencerCo Threaded Barrel for Sig P226 Pistols - 1/2x28
    SilencerCo Threaded Barrel for Sig P226 Pistols - 1/2x28
    Out of stock
    $169.99 $143.99 Save $26.00
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