Lantac Usc Billet Upper Side Chrging
UPC: 685349949359
Item: SS-16906
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Availability
| Roanoke | Out of Stock |
| Warehouse (A) | Out of Stock |
| Warehouse (B) | Out of Stock |
| Warehouse (C) | Out of Stock |
Product Specs
• type:
Billet• caliber:
Multi-Caliber• sights:
None (Optic Ready)• receiver description:
7075-T6 Aluminum• receiver finish:
Black Hard Coat AnodizedWe're sorry that this item is not available for you at this time. If you would like to be notified when it is back in stock, please enter your name and email below. Thank you.
product description
The USC is a precision machined upper with a special burnished bore that gives a compacted internal surface with a roughness average in micro inches of 16, as opposed to standard bored or milled uppers that are 32-63, or higher.This reduces bolt carrier friction and creates a much smoother operation. The patent pending SMOOTHCAM system features a domed head, low friction cam pin and special upper receiver that offer ultra smooth operation. The USC upper is machined from Billet 7075-T6 certified aluminum. It is milspec, type 3, class 2, deep black, and hardcoat anodized. Barrel nut threads, bore and barrel extension surfaces are all machined in one operation so that they are perfectly concentric and perpendicular to the barrel and fixing assembly. The cam pin recess has been carefully designed with a smooth surface that flows into the main reciprocation channel.This allows LANTAC's specially designed radial, domed head cam pin to move with the minimum of wear against these internal surfaces. The USC features strengthened sidewalls for maximum rigidity and reduced deflection. Package Includes CP-R360 Domed head ultra smooth Cam Pin. (Command)
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