My Cart ()
Back Close
Filters
Now Shopping by
  1. Brand
    Holosun
  2. Platform
    Double Stack Pistol
  3. Reticle
    Circle Dot
  4. Adjustment
    MOA
  5. Inventory
    In Stock
Brand
  1. Burris Optics 1 item
  2. Holosun 6 items
  3. Meprolight 3 items
  4. Riton Optics 1 item
  5. Shield Sights 1 item
  6. Sig Sauer Magazines 6 items
  7. Trijicon 1 item
Color
  1. Black 5 items
  2. Flat Dark Earth 1 item
Platform
  1. CZ 1 item
  2. Double Stack Pistol 6 items
  3. Glock 1 item
  4. Heckler & Koch 1 item
  5. Sig Sauer 1 item
  6. Single Stack Pistol 4 items
  7. Smith & Wesson 1 item
  8. Walther 1 item
Reticle Color
  1. Gold 4 items
  2. Green 6 items
  3. Red 6 items
Reticle Dot Size
  1. 2 MOA 2 items
  2. 2 MOA Dot / 32 MOA Circle 6 items
  3. 6 MOA 2 items
Reticle
  1. Circle 5 items
  2. Circle Dot 6 items
  3. Dot 5 items
Battery
  1. CR1620 2 items
  2. CR1632 4 items
Adjustment
  1. MOA 6 items
Material
  1. Aluminum 6 items
  2. Titanium 1 item
Footprint
  1. RMR 3 items
  2. Shield RMSc 1 item
  3. Holosun 509t 1 item
  4. Holosun 507k 2 items
Inventory
  1. In Stock 6 items
  2. Out of Stock 1 item
Customer Rating
  1. 5
    1 item
  2. 4
    & up     2 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!

  1. Holosun EPS Enclosed Reflex Sight
    Holosun EPS Enclosed Reflex Sight
    $388.99 $505.99 $329.99 $399.99 Save $119.00
  2. 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
  3. Holosun EPS Carry Enclosed Reflex Sight
    Holosun EPS Carry Enclosed Reflex Sight
    Free Shipping
    $388.99 $505.99 $329.99 $429.99 Save $76.00
  4. Holosun Ronin 507COMP 2 MOA Dot / 32 MOA Open Reflex Sight
    Holosun Ronin 507COMP 2 MOA Dot / 32 MOA Open Reflex Sight
    Free Shipping
    $464.99 $499.99 $394.99 $424.99 Save $75.00
  5. 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
  6. 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
Filter