Our hand milled and finished uppers work on the AR15 platform for big
bores like the .458 Socom, .450 Bushmaster, and the 12.7x42(.50 Cal.) We took ours a few
steps further and opened our ejection port opening to 0.64in instead of
the standard 0.62in and we also opened the upper right side for no
cycling issues spitting out the big bore brass. For the finishing
touches to make this a true big bore upper we blend the feed ramp to aid
in the center feed design unlike most that still have the M4 .223/5.56
feed ramps, which is not needed in the .458 design. At that point we still weren't happy enough so we went one step further, we do an additional undercut to the inner upper portion of the ejection Port opening to aid in the brass ejection. So there are absolutely no hang ups, taking these a step above the rest. We then sand all
openings and edges to remove any burrs to aid in the ejection of the
Upper will come as stripped upper only, unless hardware kit
option is selected. Hardware kit includes, ejection port door, rod,
spring, c clip, forward assist button, spring, and pin. Please add in
notes if your prefer hardware package loose or installed by us.
Please allow 1-2 weeks, possibly sooner for standard Cerakote colors.
• Larger ejection port opening
• Blended center feed ramp
• Hand smoothed and inspected
• All casting ugly casting marks are sanded smooth
• 7075 Aluminum
• T6 Heat Treated
Your options for Cerakote are 1 color of Cerakote, 2 Color Battleworn, 3 Color Cerakote Stencil, or 5 Color Cerakote Stencil. If you are selecting one of the stencil options please be sure to select which stencil pattern you would like.
If you are adding the Hardware (Forward Assist and Ejection Port Door) we can Cerakote those as well. You can have them Cerakoted the same color as the Upper or a different color. If you would like to leave the Forward Assist Black and just Cerakote the Ejection Port Door, please list that in the Special Notes section.
Be sure to list your Cerakote Color(s) in the Cerakote Color section.
You can choose to have the Caliber added to the Warr Dogz engraving or if you would prefer to not have it added.
If you have any questions feel free to email or call us.
*No returns accepted, all sales are final*