Lantac Billet Upper Receiver

Lantac Advaced Receiver Multi-Caliber. Lantac machined these Rifle Parts from a billet 7075-T6 aluminum billet and then hard anodized them for complete ruggedness without the heavy weight. The Lantac Smoothcam Receiver Multi-Caliber is a precision-machined upper that uses their patented SMOOTHCAMTM system to greatly reduce friction and create ultra smooth operation. This upper receiver has a burnished bore that eliminates the majority of overall roughness whereas standard bored or milled uppers have an average roughness of 32-63microns/cubic inches. When used in conjunction with the CP-R360TM low friction cam pin you'll notice decreased wear on the bolt carrier due to reduced friction against its internal surface. Also the barrel nut bore and barrel fixing assembly are all machined in one operation so that they are perfectly concentric and perpendicular to the barrel and fixing assembly. Install the Lantac ARCA Advance Receiver Multi-Caliber to upgrade your rifle build with one of the best in the business. Specifications for Lantac LA00221 Advaced Receiver Multi-Caliber: Manufacturer: LANTAC Color: Black Finish: Black Hard Anodize Fabric/Material: 7075-T6 Aluminum Cartridge: 5.56x45mm NATO Gun Model: AR-15 Condition: New The Lantac LA00221 Advaced Receiver Multi-Caliber is a quality addition to the LANTAC lineup. For more great deals on AR15 Upper Receivers by LANTAC please browse our Lantac Gun Parts page. This product is compatible with the following gun models: AR-15 Lantac UAR Upper Advanced Receiver for AR15 Rifles inc CP-R360 Cam Pin LA00221