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Brand
  1. Aimpoint 2 items
  2. Ameriglo 1 item
  3. Athlon Optics 6 items
  4. Burris Optics 4 items
  5. Bushnell 2 items
  6. C&H Precision Weapons Systems 8 items
  7. Crimson Trace 5 items
  8. Cross Armory 1 item
  9. EOTech 1 item
  10. Holosun 22 items
  11. Leapers, Inc. 4 items
  12. Meprolight 4 items
  13. Olight 1 item
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  15. Riton Optics 2 items
  16. Ruger Magazines 1 item
  17. Shield Sights 15 items
  18. Sig Sauer Magazines 12 items
  19. Sightmark 1 item
  20. Steiner 3 items
  21. Trijicon 6 items
  22. TRUGLO 5 items
  23. Viridian Weapon Technology 11 items
  24. Vortex 7 items
Color
  1. Black 127 items
  2. Coyote 1 item
  3. Coyote Brown 1 item
  4. Flat Dark Earth 7 items
  5. Matte Black 1 item
  6. Rose Gold 1 item
  7. Tan 1 item
Platform
  1. AR-15 12 items
  2. AR-9 10 items
  3. Bolt-Action 2 items
  4. CZ 1 item
  5. Double Stack Pistol 80 items
  6. Glock 2 items
  7. Heckler & Koch 1 item
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  9. Remington 1 item
  10. Revolver 2 items
  11. Rimfire 3 items
  12. Ruger 2 items
  13. Shotgun 7 items
  14. Sig Sauer 4 items
  15. Single Stack Pistol 35 items
  16. Smith & Wesson 2 items
  17. Walther 2 items
Reticle Dot Size
  1. 1 MOA 2 items
  2. 1 MOA Dot / 55 MOA Circle 1 item
  3. 2 MOA 7 items
  4. 2 MOA / 8 MOA 1 item
  5. 2 MOA Dot / 21 MOA Circle 1 item
  6. 2 MOA Dot / 32 MOA Circle 29 items
  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 46 items
  11. 3 MOA Dot / 27 MOA Circle 1 item
  12. 3 MOA Dot / 30 MOA Circle 3 items
  13. 3 MOA Dot / 32 MOA Circle 3 items
  14. 3 MOA Dot / 33 MOA Circle 3 items
  15. 3.25 MOA 4 items
  16. 3.25 MOA Dot / 55 MOA Circle 1 item
  17. 3.3 MOA 2 items
  18. 3.5 MOA 4 items
  19. 4 MOA 17 items
  20. 5 MOA 11 items
  21. 6 MOA 22 items
  22. 6.5 MOA 1 item
  23. 8 MOA 15 items
  24. 9 MOA 1 item
  25. 15 MOA 1 item
Reticle
  1. Circle 36 items
  2. Circle Dot 48 items
  3. Dot 129 items
  4. MOA 2 items
  5. MOA Center Dot 1 item
  6. MOA-Dot 7 items
  7. Multi 2 items
  8. Plex 2 items
Sight Style
  1. Blacked Out 1 item
  2. Tritium Night Sight 1 item
Material
  1. Aluminum 111 items
  2. Polymer 12 items
  3. Steel / Polymer 2 items
  4. Titanium 3 items
Footprint
  1. RMR 30 items
  2. RMRcc 1 item
  3. Shield RMSc 49 items
  4. DeltaPoint Pro 11 items
  5. ACRO 8 items
  6. Holosun 509t 1 item
  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 8 items
  14. SIG-LOC 2 items
  15. Holosun 507k 5 items
  16. PRO RX 3 items
  17. ROMEO3 1 item
Inventory
  1. In Stock 129 items
  2. Out of Stock 21 items
Customer Rating
  1. 5
    17 items
  2. 4
    & up     25 items
  3. 3
    & up     28 items
  4. 2
    & up     29 items
  5. 1
    & up     30 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. Ameriglo Haven Red Dot Sight
    Ameriglo Haven Red Dot Sight
    $379.99 $209.99 Save $170.00
  2. Shield Sights SMS 4 MOA Red Dot
    Shield Sights SMS 4 MOA Red Dot
    $199.99 $169.99 Save $30.00
  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. Meprolight MPO-F 33 MOA Bullseye / 3 MOA Dot Sight
    Meprolight MPO-F 33 MOA Bullseye / 3 MOA Dot Sight
    $384.99 $349.99 Save $35.00
  5. 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. 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
  8. Viridian RFX42 3.5 MOA Enclosed Micro Green Dot Sight
    Viridian RFX42 3.5 MOA Enclosed Micro Green Dot Sight
    (1)

    Add to Cart to See Price.

    $339.99 $259.99 Save $80.00
  9. Shield Sights RMSD Glass Edition Red Dot Sight
    Shield Sights RMSD Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  10. 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
  12. Shield Sights RMS2 Glass Edition Red Dot Sight
    Shield Sights RMS2 Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  13. 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
  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 RMSsc Glass Edition Red Dot Sight
    Shield Sights RMSsc Glass Edition Red Dot Sight
    $429.99 $379.99 Save $50.00
  18. Shield Sights SMSc 2.0 Glass Edition Red Dot Sight
    Shield Sights SMSc 2.0 Glass Edition Red Dot Sight
    $299.99 $259.99 Save $40.00
  19. 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
  21. EOTech EFLX Mini Reflex Sight
    EOTech EFLX Mini Reflex Sight
    Coupon Available
    $359.99 $339.99 Save $20.00
  22. Viridian RFX Custom 3 MOA Green Dot Sight for Ruger LCP Max Pistols
    Viridian RFX Custom 3 MOA Green Dot Sight for Ruger LCP Max Pistols

    Add to Cart to See Price.

    $229.99 $174.99 Save $55.00
  23. Leapers UTG OP3 Micro 4 MOA Red Dot for RMR Footprint
    Leapers UTG OP3 Micro 4 MOA Red Dot for RMR Footprint
    Free Shipping
    $129.99 $119.99 Save $10.00
  24. 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
  25. Shield Sights SMSc Red Dot Sight
    Shield Sights SMSc Red Dot Sight
    Free Shipping
    $269.99 $239.99 Save $30.00
  27. Leapers UTG OP3 4 MOA Dot Sight
    Leapers UTG OP3 4 MOA Dot Sight
    $119.99 $139.99 $99.99 $104.99 Save $40.00
  28. Vortex Defender-XL Micro Reflex Sight
    Vortex Defender-XL Micro Reflex Sight
    Free Shipping
    $599.99 $399.99 Save $200.00
  29. Sig Sauer ROMEO-X Pro Reflex Sight
    Sig Sauer ROMEO-X Pro Reflex Sight
    (1)
    $429.99 $609.99 $429.99 $469.99 Save $140.00
  31. Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    $699.99
  33. Shield Sights AMSc Mini Red Dot Sight
    Shield Sights AMSc Mini Red Dot Sight
    $569.99 $509.99 Save $60.00
  34. Burris Fastfire C 6 MOA Reflex Red Dot
    Burris Fastfire C 6 MOA Reflex Red Dot
    Coupon Available
    (1)
    $240.99 $159.99 Save $81.00
  35. 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
  36. Burris FastFire E 3.5 MOA Dot Sight
    Burris FastFire E 3.5 MOA Dot Sight
    Coupon Available
    $420.99 $279.99 Save $141.00
  37. Sig Sauer ROMEO-X Pro Enclosed Reflex Sight
    Sig Sauer ROMEO-X Pro Enclosed Reflex Sight
    Coupon Available
    $529.99 $589.99
  39. Viridian RFX25 3 MOA Green Dot Sight
    Viridian RFX25 3 MOA Green Dot Sight
    Free Shipping

    Add to Cart to See Price.

    $289.99 $199.99 Save $90.00
  40. Athlon Optics Midas EDC Pro 3 MOA Red Dot Sight
    Athlon Optics Midas EDC Pro 3 MOA Red Dot Sight
    Coupon Available
    $274.99 $219.99 Save $55.00
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