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Lantac LA00221 Advanced Receiver Billet Multi-Caliber Black Hard Coat Anodized

MPN: LA00221  |  UPC: 820103732659

PRODUCT DESCRIPTION

Lantac LA00221: The UAR 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 UAR 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. Package Includes CP-R360 Domed head ultra smooth Cam Pin.

LANTAC
UAR™ Upper Advanced Receiver (STRIPPED)
• Billet 7075-T6 Aluminum  
• Finish: Milspec Type3 Class2 Deep Black Hardcoat Anodize  
• Super smooth burnished Bore  
• M4 Feedramps  
• Blended Smoothcam system  
• Includes CP-R360 Domed Head Cam Pin  
• Made in the USA  
• Stripped Wt.: 8.8 oz.  



SPECS
Additional No
SKU ACC-LANTAC-LA00221
Country of Manufacture No
License Requirement None
Manufacturer Lantac
Mfg. Part Number LA00221
UPC 820103732659
Action No
Barrel Length 0
Barrel Twist No
Barrel Bore Type No
Barrel Finish No
Barrel Fluting None
Barrel Profile Mid Weight
Mount Type No
Beam Color No
Firearm Fit AR-15
Threaded Barrel No
Condition New
Free Shipping No
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