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  2. 1 MOA Dot / 55 MOA Circle 1 item
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  7. 2 MOA Dot / 38 MOA Circle 1 item
  8. 2 MOA Dot / 50 MOA Circle 1 item
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  11. 3 MOA 46 items
  12. 3 MOA Dot / 27 MOA Circle 1 item
  13. 3 MOA Dot / 30 MOA Circle 3 items
  14. 3 MOA Dot / 32 MOA Circle 4 items
  15. 3 MOA Dot / 33 MOA Circle 3 items
  16. 3.25 MOA 4 items
  17. 3.25 MOA Dot / 55 MOA Circle 1 item
  18. 3.3 MOA 2 items
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  20. 4 MOA 15 items
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  23. 6.5 MOA 1 item
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  25. 9 MOA 1 item
Reticle
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  2. Carbon Fiber 1 item
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  1. RMR 33 items
  2. RMRcc 1 item
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  5. ACRO 10 items
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  7. Vortex Razor 1 item
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  13. Docter 10 items
  14. SIG-LOC 2 items
  15. Holosun 507k 5 items
  16. PRO RX 4 items
  17. ROMEO3 2 items
Inventory
  1. In Stock 112 items
  2. Out of Stock 16 items
Customer Rating
  1. 5
    17 items
  2. 4
    & up     26 items
  3. 3
    & up     29 items
  4. 2
    & up     30 items
  5. 1
    & up     31 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. Holosun 407C X2 2 MOA Dot Open Reflex Sight
    Holosun 407C X2 2 MOA Dot Open Reflex Sight
    Free Shipping
    (6)
    $218.99 $228.99 $185.99 $193.99 Save $35.00
  2. Holosun EPS Carry Enclosed Reflex Sight
    Holosun EPS Carry Enclosed Reflex Sight
    Free Shipping
    $388.99 $505.99 $329.99 $429.99 Save $119.00
  4. Holosun EPS CORE Enclosed Reflex Sight
    Holosun EPS CORE Enclosed Reflex Sight
    $270.99 $352.99 $229.99 $299.99 Save $53.00
  5. Holosun 507C X2 MRS 2 MOA Dot / 32 MOA Circle Open Reflex Sight
    Holosun 507C X2 MRS 2 MOA Dot / 32 MOA Circle Open Reflex Sight
    Free Shipping
    (1)
    $274.99 $301.99 $232.99 $275.99 Save $42.00
  7. Athlon Optics Talos EDC Pro 3 MOA Red Dot Sight
    Athlon Optics Talos EDC Pro 3 MOA Red Dot Sight
    Coupon Available
    $174.99 $109.99 Save $65.00
  8. Holosun 507K X2 MRS 2 MOA Dot / 32 MOA Circle Reflex Sight
    Holosun 507K X2 MRS 2 MOA Dot / 32 MOA Circle Reflex Sight
    Free Shipping
    (1)
    $348.99 $376.99 $295.99 $319.99 Save $57.00
  10. Holosun 407K X2 6 MOA Dot Reflex Sight
    Holosun 407K X2 6 MOA Dot Reflex Sight
    Free Shipping
    (4)
    $264.99 $282.99 $224.99 $239.99 Save $43.00
  11. Vortex Venom Enclosed Micro Reflex Sight
    Vortex Venom Enclosed Micro Reflex Sight
    Coupon Available
    (2)
    $289.99 $199.99 Save $90.00
  12. Viridian RFX25 3 MOA Green Dot Sight
    Viridian RFX25 3 MOA Green Dot Sight
    Free Shipping

    Add to Cart to See Price.

    $289.99 $249.99 Save $40.00
  15. Holosun 507 PROMAX PRS 2 MOA Dot / 8, 20, 32 MOA Circle Reflex Sight
    Holosun 507 PROMAX PRS 2 MOA Dot / 8, 20, 32 MOA Circle Reflex Sight
    $470.99 $505.99 $399.99 $429.99 Save $76.00
  16. Trijicon RMR Type 2 Adjustable Reflex Sight
    Trijicon RMR Type 2 Adjustable Reflex Sight
    Rebate Available
    $720.99 $810.99 $499.99 $519.99 Save $291.00
  17. Holosun 507COMP CRS 2 MOA Dot / 8, 20, 32 MOA Circle Reflex Sight
    Holosun 507COMP CRS 2 MOA Dot / 8, 20, 32 MOA Circle Reflex Sight
    Free Shipping
    (3)
    $435.99 $470.99 $369.99 $399.99 Save $71.00
  19. Holosun 507C X3 2 MOA Dot / 32 MOA Circle Reflex Sight
    Holosun 507C X3 2 MOA Dot / 32 MOA Circle Reflex Sight
    $352.99 $388.99 $299.99 $329.99 Save $59.00
  21. Holosun 407COMP 6 MOA Dot Reflex Sight
    Holosun 407COMP 6 MOA Dot Reflex Sight
    (1)
    $329.99 $352.99 $279.99 $289.99 Save $63.00
  22. Burris FastFire III Red Reflex Sight w/ Mount
    Burris FastFire III Red Reflex Sight w/ Mount
    Coupon Available
    $288.99 $149.99 $209.99 Save $139.00
  23. Vortex Defender-CCW Micro Reflex Sight
    Vortex Defender-CCW Micro Reflex Sight
    Coupon Available
    (1)
    $349.99 $249.99 Save $100.00
  25. Steiner Micro Pistol 3.3 MOA Red Dot Sight
    Steiner Micro Pistol 3.3 MOA Red Dot Sight
    Free Shipping
    $574.99 $399.99 Save $175.00
  28. Holosun EPS Enclosed Reflex Sight
    Holosun EPS Enclosed Reflex Sight
    $388.99 $505.99 $303.59 $429.99 Save $102.40
  31. Trijicon SRO Adjustable Red Reflex Sight
    Trijicon SRO Adjustable Red Reflex Sight
    Free Shipping
    (1)
    $771.99 $898.99 $549.99 $638.99 Save $280.00
  32. TruGlo 1x30mm 5 MOA Red Dot Sight
    TruGlo 1x30mm 5 MOA Red Dot Sight
    Free Shipping
    (3)
    $57.99 $42.99 Save $15.00
  34. 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
  35. 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
  37. Holosun HE509T X2 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
  38. Holosun AEMS MICRO 2 MOA Dot / 32 MOA Circle Enclosed Reflex Sight
    Holosun AEMS MICRO 2 MOA Dot / 32 MOA Circle Enclosed Reflex Sight
    $447.99 $470.99 $369.99 $399.99 Save $78.00
  39. Trijicon RMRcc Adjustable LED Red Dot Sight
    Trijicon RMRcc Adjustable LED Red Dot Sight
    $699.99 $469.99 Save $230.00
  40. Holosun 407C X3 2 MOA Dot Reflex Sight
    Holosun 407C X3 2 MOA Dot Reflex Sight
    $282.99 $294.99 $239.99 $249.99 Save $45.00
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