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  1. Color
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  2. Platform
    Double Stack Pistol
  3. Reticle
    Dot
  4. Footprint
    Shield RMSc
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  7. 3 MOA Dot / 33 MOA Circle 1 item
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  3. Dot 31 items
  4. MOA-Dot 1 item
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Battery
  1. CR1620 1 item
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  3. CR2032 14 items
Adjustment
  1. MOA 25 items
Material
  1. Aluminum 22 items
  2. Carbon Fiber 1 item
  3. Polymer 8 items
  4. Titanium 1 item
Footprint
  1. RMR 22 items
  2. Shield RMSc 31 items
  3. DeltaPoint Pro 15 items
  4. ACRO 7 items
  5. Holosun 509t 1 item
  6. Vortex Razor 1 item
  7. Glock MOS 3 items
  8. Docter 12 items
  9. SIG-LOC 2 items
  10. Holosun 507k 2 items
  11. PRO RX 4 items
Inventory
  1. In Stock 26 items
  2. Out of Stock 5 items
Customer Rating
  1. 5
    2 items
  2. 4
    & up     4 items
  3. 3
    & up     5 items
  4. 2
    & up     6 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!

  2. Sig Sauer ROMEO-X Compact 2 MOA Red Dot Open Reflex Sight
    Sig Sauer ROMEO-X Compact Reflex Sight
    $379.99 $559.99 $304.99 $439.99 Save $195.00
  3. Crimson Trace RAD Micro Green Dot Open Reflex Sight
    Crimson Trace RAD Micro Green Dot Open Reflex Sight
    Free Shipping
    $197.99 $99.99 Save $98.00
  4. Holosun HE509T X2 Red 2 MOA Dot / 32 MOA Circle Enclosed Reflex Sight
    Holosun HE509T X2 2 MOA Dot / 32 MOA Circle Enclosed Reflex Sight
    Free Shipping
    $505.99 $541.99 $429.99 $459.99 Save $82.00
  5. Crimson Trace CTS-1520 Dovetail Mount Combo Kit
    Crimson Trace CTS-1520 Dovetail Mount Combo Kit
    Free Shipping
    (1)
    $164.99 $117.99 Save $47.00
  6. Shield Sights SMS Glass Edition Red Dot Sight
    Shield Sights SMS Glass Edition Red Dot Sight
    Free Shipping
    $199.99 $169.99 Save $30.00
  7. Vortex Defender-CCW Micro Reflex Sight
    Vortex Defender-CCW Micro Reflex Sight
    Coupon Available
    (1)
    $349.99 $249.99 Save $100.00
  8. Shield Sights SMS 4 MOA Red Dot
    Shield Sights SMS 4 MOA Red Dot
    Free Shipping
    $199.99 $169.99 Save $30.00
  9. Sig Sauer ROMEO-MDC Reflex Sight
    Sig Sauer ROMEO-MDC Reflex Sight
    Coupon Available
    $249.99 $199.99 Save $50.00
  10. Shield Sights RMSD 4 MOA Glass Edition Red Dot
    Shield Sights RMSD 4 MOA Glass Edition Red Dot
    Free Shipping
    (1)
    $429.99 $379.99 Save $50.00
  11. Shield Sights SMS 2.0 4 MOA Glass Edition Red Dot
    Shield Sights SMS 2.0 4 MOA Glass Edition Red Dot
    Free Shipping
    $299.99 $259.99 Save $40.00
  12. Shield Sights SMS 2.0 4 MOA Red Dot
    Shield Sights SMS 2.0 4 MOA Red Dot
    Free Shipping
    $269.99 $239.99 Save $30.00
  13. Shield Sights RMSW 4 MOA Glass Edition Red Dot
    Shield Sights RMSW 4 MOA Glass Edition Red Dot
    Free Shipping
    $529.99 $449.99 Save $80.00
  14. Shield Sights RMSC 4 MOA Glass Edition Red Dot - BLK
    Shield Sights RMSc Glass Edition Red Dot Sight
    Free Shipping
    $429.99 $379.99 Save $50.00
  15. Crimson Trace RAD Micro 3 MOA Red Dot Reflex Sight
    Crimson Trace RAD Micro 3 MOA Red Dot Reflex Sight
    Free Shipping
    $197.99 $104.99 Save $93.00
  16. Crimson Trace RAD Micro Pro Reflex Sight
    Crimson Trace RAD Micro Pro Reflex Sight
    Free Shipping
    $274.99 $119.99 Save $155.00
  17. Riton Optics 3 Tactix MPRD 3 MOA Red Dot Sight
    Riton Optics 3 Tactix MPRD 3 MOA Red Dot Sight
    Free Shipping
    $329.99 $299.99 Save $30.00
  19. Shield Sights SMSc Red Dot Sight
    Shield Sights SMSc Red Dot Sight
    Free Shipping
    $269.99 $239.99 Save $30.00
  20. Shield Sights OMSsc Glass Edition Red Dot Sight
    Shield Sights OMSsc Glass Edition Red Dot Sight
    Free Shipping
    $429.99 $379.99 Save $50.00
  21. Shield Sights RMSx XL Glass Edition Red Dot Sight
    Shield Sights RMSx XL Glass Edition Red Dot Sight
    (2)
    $489.99 $439.99 Save $50.00
  22. Shield Sights SMSC 2.0 4 MOA Glass Edition Red Dot - BLK
    Shield Sights SMSc 2.0 Glass Edition Red Dot Sight
    Free Shipping
    $299.99 $259.99 Save $40.00
  23. Viridian RFX44 Green Dot Sight w/ Adapter Plate
    Viridian RFX44 Green Dot Sight w/ Adapter Plate
    Free Shipping
    $399.99 $459.99 $349.99 Save $110.00
  24. Shield Sights RMSsc Glass Edition Red Dot Sight
    Shield Sights RMSsc Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  26. Meprolight MPO-DS 3.5 MOA Red Dot Sight
    Meprolight MPO-DS 3.5 MOA Red Dot Sight
    Free Shipping
    $219.99 $199.99 Save $20.00
  27. Canik MECANIK M01 3 MOA Red Dot Reflex Sight
    Canik MECANIK M01 3 MOA Red Dot Reflex Sight
    Out of stock
    (29)
    $249.99 $159.99 Save $90.00
  29. Sig Sauer ROMEO ZERO Micro Reflex Sight
    Sig Sauer ROMEO ZERO Micro Reflex Sight
    Out of stock
    $199.99 $139.99 $159.99 Save $60.00
  30. Holosun EPS CORE Enclosed Reflex Sight
    Holosun EPS CORE Enclosed Reflex Sight
    Out of stock
    $270.99 $352.99 $229.99 $299.99 Save $53.00
  31. Shield Sights AMSc Mini Red Dot Sight
    Shield Sights AMSc Mini Red Dot Sight
    Out of stock
    $569.99 $509.99 Save $60.00
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