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Reticle Color
  1. Gold 11 items
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Reticle Dot Size
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  2. 1 MOA Dot / 55 MOA Circle 1 item
  3. 2 MOA 8 items
  4. 2 MOA Dot / 32 MOA Circle 25 items
  5. 2 MOA Dot / 38 MOA Circle 1 item
  6. 2 MOA Dot / 50 MOA Circle 1 item
  7. 2 MOA Dot / 65 MOA Circle 1 item
  8. 2.5 MOA 2 items
  9. 2.5 MOA Dot / 21 MOA Circle 1 item
  10. 3 MOA 55 items
  11. 3 MOA Dot / 27 MOA Circle 1 item
  12. 3 MOA Dot / 30 MOA Circle 2 items
  13. 3 MOA Dot / 32 MOA Circle 3 items
  14. 3 MOA Dot / 33 MOA Circle 3 items
  15. 3.25 MOA 5 items
  16. 3.25 MOA Dot / 55 MOA Circle 1 item
  17. 3.3 MOA 1 item
  18. 3.5 MOA 5 items
  19. 4 MOA 18 items
  20. 5 MOA 16 items
  21. 6 MOA 29 items
  22. 6.5 MOA 1 item
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  24. 9 MOA 1 item
  25. 10 MOA 1 item
  26. 15 MOA 1 item
Reticle
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  4. Dot 146 items
  5. Duplex 7 items
  6. MOA Center Dot 1 item
  7. MOA-Dot 2 items
  8. Multi 4 items
  9. Plex 2 items
Sight Style
  1. Blacked Out 1 item
  2. Tritium Night Sight 1 item
Battery
  1. AA / CR1632 1 item
  2. CR1620 9 items
  3. CR1632 58 items
  4. CR2032 70 items
  5. Rechargeable 7 items
Focal Plane
  1. Second Focal Plane 2 items
Adjustment
  1. MOA 134 items
Material
  1. Aluminum 120 items
  2. Carbon Fiber 1 item
  3. Polymer 14 items
  4. Steel / Polymer 7 items
  5. Titanium 3 items
Footprint
  1. RMR 34 items
  2. RMRcc 1 item
  3. Shield RMSc 50 items
  4. DeltaPoint Pro 17 items
  5. ACRO 10 items
  6. Holosun 509t 2 items
  7. Vortex Razor 1 item
  8. Glock MOS 4 items
  9. CZ P-10 1 item
  10. Walther PDP 1 item
  11. S&W C.O.R.E. 1 item
  12. H&K VP9 1 item
  13. Docter 12 items
  14. SIG-LOC 2 items
  15. Holosun 507k 5 items
  16. PRO RX 4 items
  17. ROMEO3 2 items
Inventory
  1. In Stock 120 items
  2. Out of Stock 26 items
Customer Rating
  1. 5
    19 items
  2. 4
    & up     29 items
  3. 3
    & up     33 items
  4. 2
    & up     34 items
  5. 1
    & up     35 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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  1. Crimson Trace RAD Green Dot Open Reflex Sight
    Crimson Trace RAD Green Dot Open Reflex Sight
    Free Shipping
    $241.99 $114.99 Save $127.00
  2. Viridian RFX25 3 MOA Green Dot Sight
    Viridian RFX25 3 MOA Green Dot Sight
    Free Shipping
    $289.99 $249.99 Save $40.00
  3. Sig Sauer ROMEO2 Red Reflex Sight
    Sig Sauer ROMEO2 Red Reflex Sight
    $909.99 $1,039.99 $699.99 $799.99 Save $240.00
  4. Trijicon RMR RM01 Red Dot Sight Type 2 3.25 MOA Black
    Trijicon RMR RM01 Type 2 3.25 MOA Red Dot Sight
    Rebate Available
    $668.99 $720.99 $474.99 Save $246.00
  5. Trijicon Dual Defense Kit Black RMR Type 2 & M17/M18 Mounting Plate w/ Integrated Blacked Out Sights
    Trijicon Dual Defense Kit RMR Type 2 & M17/M18 Mounting Plate w/ Integrated Sights
    Rebate Available
    $925.99 $950.99 $649.99 $950.99 Save $301.00
  7. Meprolight MPO-F 33 MOA Bullseye / 3 MOA Red Dot Sight
    Meprolight MPO-F 33 MOA Bullseye / 3 MOA Red Dot Sight
    Free Shipping
    $384.99 $349.99 Save $35.00
  10. 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
  12. Shield Sights SMSc Red Dot Sight
    Shield Sights SMSc Red Dot Sight
    Free Shipping
    $269.99 $239.99 Save $30.00
  14. 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
  15. 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
  16. 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
  17. Shield Sights RMSsc Glass Edition Red Dot Sight
    Shield Sights RMSsc Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  19. Sig Sauer ROMEO-X SIG-LOC Compact Enclosed Reflex Sight
    Sig Sauer ROMEO-X SIG-LOC Compact Enclosed Reflex Sight
    $529.99 $549.99
  20. Burris Fastfire C 6 MOA Reflex Red Dot
    Burris Fastfire C 6 MOA Reflex Red Dot
    Free Shipping
    (1)
    $240.99 $159.99 Save $81.00
  21. Burris FastFire III Red Reflex Sight w/ Mount
    Burris FastFire III Red Reflex Sight w/ Mount
    $288.99 $191.99 $239.99 Save $97.00
  22. Burris Fastfire IV Multi-Reticle Open Reflex Sight
    Burris Fastfire IV Multi-Reticle Open Reflex Sight
    Free Shipping
    $480.99 $319.99 Save $161.00
  23. Vortex Defender-XL Micro Reflex Sight
    Vortex Defender-XL Micro Reflex Sight
    Free Shipping
    $599.99 $399.99 Save $200.00
  24. Leapers UTG OP3 4 MOA Dot Sight
    Leapers UTG OP3 4 MOA Dot Sight
    Free Shipping
    $119.99 $139.99
  25. Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    $699.99
  28. Sig Sauer ROMEO-X PRO 3 MOA Red Dot Sight
    Sig Sauer ROMEO-X Pro Reflex Sight
    (1)
    $429.99 $609.99 $429.99 $469.99 Save $140.00
  29. Meprolight MPO Pro-F 33 MOA Bullseye / 3 MOA Red Dot Sight
    Meprolight MPO Pro-F 33 MOA Bullseye / 3 MOA Red Dot Sight
    Free Shipping
    $439.99 $399.99 Save $40.00
  30. 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
  31. Meprolight MPO-DF 3.5 MOA Red Dot Sight
    Meprolight MPO-DF 3.5 MOA Red Dot Sight
    Free Shipping
    (1)
    $209.99 $189.99 Save $20.00
  32. Viridian RFX35 Green 3 MOA Open Reflex Sight - Black
    Viridian RFX35 Green 3 MOA Open Reflex Sight
    Free Shipping
    $289.99 $309.99 $249.99 $269.99 Save $40.00
  33. Sig Sauer ROMEO-X SIG-LOC Pro Enclosed Reflex Sight
    Sig Sauer ROMEO-X SIG-LOC Pro Enclosed Reflex Sight
    $579.99 $599.99
  34. Viridian RFX42 3.5 MOA Enclosed Micro Green Dot Sight
    Viridian RFX42 3.5 MOA Enclosed Micro Green Dot Sight
    Free Shipping
    $339.99 $299.99 Save $40.00
  35. Viridian RFX45 Green Dot w/ Adapter Plate
    Viridian RFX45 Green Dot w/ Adapter Plate
    Free Shipping
    $399.99 $459.99 $349.99 Save $110.00
  36. Viridian RFX45 Green Dot Sight w/ Picatinny Mount
    Viridian RFX45 Green Dot Sight w/ Picatinny Mount
    Free Shipping
    $479.99 $489.99 $369.99 $379.99 Save $110.00
  37. Viridian RFX11 Green 3 MOA Open Reflex Sight - Black
    Viridian RFX11 Green 3 MOA Open Reflex Sight
    Free Shipping
    $199.99 $219.99 $179.99 $189.99 Save $30.00
  38. 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
  39. Viridian RFX44 Green Dot Sight w/ Mount
    Viridian RFX44 Green Dot Sight w/ Mount
    Free Shipping
    $419.99 $429.99 $369.99 $379.99 Save $50.00
  40. Viridian RFX15 Green 3 MOA Open Reflex Sight - Black
    Viridian RFX15 Green 3 MOA Open Reflex Sight
    Free Shipping
    $289.99 $309.99 $249.99 $269.99 Save $40.00
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