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  2. Platform
    Double Stack Pistol
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Caliber
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  2. 357 SIG 1 item
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Reticle Dot Size
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  2. 1 MOA Dot / 55 MOA Circle 1 item
  3. 2 MOA 5 items
  4. 2 MOA Dot / 32 MOA Circle 16 items
  5. 2 MOA Dot / 50 MOA Circle 1 item
  6. 2 MOA Dot / 65 MOA Circle 1 item
  7. 2.5 MOA 1 item
  8. 3 MOA 39 items
  9. 3 MOA Dot / 30 MOA Circle 2 items
  10. 3 MOA Dot / 32 MOA Circle 3 items
  11. 3 MOA Dot / 33 MOA Circle 6 items
  12. 3 MOA Dot / 40 MOA Circle 1 item
  13. 3.25 MOA 2 items
  14. 3.25 MOA Dot / 55 MOA Circle 1 item
  15. 3.3 MOA 1 item
  16. 3.5 MOA 3 items
  17. 4 MOA 21 items
  18. 5 MOA 15 items
  19. 6 MOA 22 items
  20. 6.5 MOA 1 item
  21. 8 MOA 14 items
Reticle
  1. Circle 21 items
  2. Circle Dot 30 items
  3. Dot 95 items
  4. MOA 3 items
  5. MOA-Dot 6 items
  6. Multi 2 items
Attachment Type
  1. Picatinny 3 items
Barrel Length
  1. 5.6" 1 item
Material
  1. Aluminum 92 items
  2. Carbon Fiber 1 item
  3. Polymer 11 items
  4. Rubber 2 items
  5. Steel 7 items
  6. Steel / Polymer 1 item
  7. Thermoplastic 3 items
  8. Titanium 1 item
Footprint
  1. RMR 25 items
  2. Shield RMSc 37 items
  3. DeltaPoint Pro 12 items
  4. ACRO 7 items
  5. Holosun 509t 1 item
  6. Vortex Razor 1 item
  7. Glock MOS 3 items
  8. Docter 10 items
  9. SIG-LOC 2 items
  10. Holosun 507k 2 items
  11. PRO RX 4 items
Inventory
  1. In Stock 96 items
  2. Out of Stock 21 items
Customer Rating
  1. 5
    9 items
  2. 4
    & up     17 items
  3. 3
    & up     19 items
  4. 2
    & up     20 items
  5. 1
    & up     21 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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  5. Ameriglo Haven Red Dot Sight
    Ameriglo Haven Red Dot Sight
    $379.99 $209.99 Save $170.00
  6. Shield Sights SMS 4 MOA Red Dot
    Shield Sights SMS 4 MOA Red Dot
    $199.99 $169.99 Save $30.00
  7. Sig Sauer ROMEO2 Red Reflex Sight
    Sig Sauer ROMEO2 Red Reflex Sight
    $909.99 $1,039.99 $699.99 $799.99 Save $240.00
  9. Shield Sights RMS2 Glass Edition Red Dot Sight
    Shield Sights RMS2 Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  11. 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
  13. Shield Sights SMSC 2.0 4 MOA Glass Edition Red Dot - BLK
    Shield Sights SMSc 2.0 Glass Edition Red Dot Sight
    $299.99 $259.99 Save $40.00
  17. Vortex Defender-XL 5 MOA Micro Red Dot
    Vortex Defender-XL Micro Reflex Sight
    Free Shipping
    $599.99 $399.99 Save $200.00
  18. Shield Sights AMSc Mini Red Dot Sight
    Shield Sights AMSc Mini Red Dot Sight
    $569.99 $509.99 Save $60.00
  19. Burris Fastfire IV Multi-Reticle Open Reflex Sight
    Burris Fastfire IV Multi-Reticle Open Reflex Sight
    Coupon Available
    $480.99 $249.99 Save $231.00
  20. Burris FastFire E 3.5 MOA Red Dot Sight
    Burris FastFire E 3.5 MOA Dot Sight
    Coupon Available
    $420.99 $279.99 Save $141.00
  21. TruGlo Nexus 3 MOA Red Dot Sight
    TruGlo Nexus 3 MOA Red Dot Sight
    $189.99 $139.99 Save $50.00
  23. Recover Tactical P-IX AR Platform for Small Frame Glock Pistols - Black
    Recover Tactical P-IX AR Platform for Small Frame Glock Pistols
    $299.99
  24. Shield Sights SMS 2.0 Glass Edition Red Dot Sight
    Shield Sights SMS 2.0 Glass Edition Red Dot Sight
    $299.99 $259.99 Save $40.00
  25. Crimson Trace RAD Pro 5 MOA Green Dot Reflex Sight
    Crimson Trace RAD Pro Reflex Sight
    Free Shipping
    $289.99 $179.99 Save $110.00
  26. Crimson Trace RAD Green Dot Open Reflex Sight
    Crimson Trace RAD Dot Open Reflex Sight
    $241.99 $119.99 $179.99 Save $122.00
  27. Crimson Trace RAD Micro Green Dot Open Reflex Sight
    Crimson Trace RAD Micro Reflex Sight
    $197.99 $109.99 $159.99 Save $88.00
  28. Sig Sauer ROMEO1PRO 1x30mm 3MOA Open-Reflex Sight
    Sig Sauer ROMEO1 Pro Reflex Sight
    Free Shipping
    $369.99 $459.99 $314.99 $369.99 Save $145.00
  30. 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
  31. Bushnell RXS-103 MOA Reflex Sight - Red
    Bushnell RXS-103 MOA Reflex Sight
    $179.99 $184.99 $119.99 Save $65.00
  32. Viridian RFX44 Green Dot Sight w/ Adapter Plate
    Viridian RFX44 Green Dot Sight w/ Adapter Plate
    $399.99 $459.99

    Add to Cart to See Price.

    $289.99 Save $170.00
  33. Shield Sights RMSC 4 MOA Glass Edition Red Dot - BLK
    Shield Sights RMSc Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  34. Shield Sights SMS 2.0 Red Dot Sight
    Shield Sights SMS 2.0 Red Dot Sight
    $199.99 $269.99 $169.99 $239.99 Save $30.00
  35. Viridian RFX45 Green Dot w/ Adapter Plate
    Viridian RFX45 Green Dot w/ Adapter Plate
    $399.99 $459.99

    Add to Cart to See Price.

    $284.99 Save $175.00
  36. Shield Sights RMSsc Glass Edition Red Dot Sight
    Shield Sights RMSsc Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  37. Meprolight MPO-F 33 MOA Bullseye / 3 MOA Red Dot Sight
    Meprolight MPO-F 33 MOA Bullseye / 3 MOA Dot Sight
    $384.99 $349.99 Save $35.00
  38. Meprolight MPO-S 33 MOA Bullseye / 3 MOA Dot Sight - Green
    Meprolight MPO-S 33 MOA Bullseye / 3 MOA Dot Sight
    $319.99 $289.99 Save $30.00
  39. Shield Sights RMSD Glass Edition Red Dot Sight
    Shield Sights RMSD Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  40. Leapers UTG OP3 Micro SLS 4 MOA Red Dot for RMR Footprint
    Leapers UTG OP3 Micro SLS 4 MOA Red Dot for RMR Footprint
    Free Shipping
    $139.99 $129.99 Save $10.00
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