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  1. Platform
    Heckler & Koch
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  1. Aim Sports Inc 3 items
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Thread Pattern
  1. 13.5x1LH 3 items
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Magnification Range
  1. 1x 1 item
Platform
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Caliber
  1. 40 S&W 2 items
  2. 45 Auto (ACP) 4 items
  3. 9mm Luger 3 items
Reticle Color
  1. Green 1 item
Reticle Dot Size
  1. 2 MOA Dot / 32 MOA Circle 1 item
Reticle
  1. Circle 1 item
  2. Circle Dot 1 item
  3. Dot 1 item
Attachment Type
  1. KeyMod 1 item
  2. MLOK 5 items
Handguard Length
  1. 2.56" 1 item
  2. 5.65" 1 item
  3. 7.3" 1 item
  4. 9.31" 1 item
  5. 9.6" 1 item
  6. 10.3" 1 item
  7. 11.66" 1 item
  8. 12" 1 item
  9. 14.1" 1 item
  10. 16" 1 item
Handguard Style
  1. Free Float 2 items
Sight Style
  1. Fiber Optic 1 item
  2. Fiber Optic / Tritium Night Sight 1 item
  3. Tritium Night Sight 20 items
Battery
  1. Rechargeable 1 item
Barrel Length
  1. 4.45" 2 items
  2. 4.46" 1 item
  3. 4.57" 1 item
  4. 4.7" 1 item
  5. 4.9" 1 item
  6. 5" 1 item
  7. 5.09" 1 item
  8. 5.2" 1 item
Adjustment
  1. MOA 1 item
Material
  1. Aluminum 11 items
  2. Polymer 5 items
  3. Stainless Steel 1 item
  4. Steel 20 items
  5. Steel / Polymer 1 item
Footprint
  1. H&K VP9 1 item
Inventory
  1. In Stock 44 items
  2. Out of Stock 19 items
Customer Rating
  1. 5
    5 items
  2. 4
    & up     7 items
  3. 1
    & up     8 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. Midwest Industries HK SP89 / MP5K M-LOK Handguard
    Midwest Industries HK SP89 / MP5K M-LOK Handguard
    Coupon Available
    (3)
    $131.99 $120.99 Save $11.00
  3. Midwest Industries MP5 SD M-LOK Handguard
    Midwest Industries MP5 SD M-LOK Handguard
    $179.99 $199.99 $169.99 $189.99 Save $10.00
  5. HK Match Trigger Kit for Full Size USP9, USP40, USP45
    HK Match Trigger Kit for Full Size USP9, USP40, USP45
    Out of stock
    $153.99 $127.99 Save $26.00
  6. HK SP5, MP5, MP5SD Fixed Stock
    HK SP5, MP5, MP5SD Fixed Stock
    Out of stock
    $183.99 $152.99 Save $31.00
  7. HK AR-15, MR556, HK416 Carbine Stock
    HK AR-15, MR556, HK416 Carbine Stock
    Out of stock
    (1)
    $94.99 $75.99 Save $19.00
  8. HK Drop-In Threaded Barrel for P30L Pistols - 13.5x1 LH
    HK Drop-In Threaded Barrel for P30L Pistols - 13.5x1 LH
    Out of stock
    $303.99 $249.99 Save $54.00
  10. PTR HG M-LOK Handguard
    PTR HG M-LOK Handguard
    Out of stock
    $99.99 $179.99 $89.99 $160.99 Save $19.00
  11. PTR CS1 Collapsible Stock
    PTR CS1 Collapsible Stock
    Out of stock
    $267.99 $243.99 Save $24.00
  15. HK Drop-In Threaded Barrel for VP40 Pistols - 14.5x1 LH
    HK Drop-In Threaded Barrel for VP40 Pistols - 14.5x1 LH
    Out of stock
    $303.99 $249.99 Save $54.00
  16. HK Threaded Barrel for USP45 Compact Tactical - 16x1 LH
    HK Threaded Barrel for USP45 Compact Tactical - 16x1 LH
    Out of stock
    $303.99 $254.99 Save $49.00
  17. HK Threaded Barrel for HK45 Compact
    HK Threaded Barrel for HK45 Compact
    Out of stock
    $205.99 $179.99 Save $26.00
  21. HK Threaded Barrel for HK45 / HK45 Tactical
    HK Threaded Barrel for HK45 / HK45 Tactical
    Out of stock
    $300.99 $264.99 Save $36.00
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