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Questions & Answers
Is the "LANTAC" text on the upper filled in with white or is it black? Thanks. Expert Answer

The Lantac logo will be white.

by Nick B., Gear Expert, October 29, 2021
It says "multi caliber" will this work on my M5 .308/375 Raptor barrel using the LANTAC Enhanced Bolt Carrier Group, Full Auto Style, .308/7.62 ?

Judging by the item description and rifle type, I would say no...you are looking for an AR-10 receiver, 308 and 7.62 are long action rounds which is ar-10, ar-15's are short action...designed for 5.56, .223, .300, etc

by TheUnseenHand, Verified Owner, May 18, 2021
Customer Reviews
Helpful Positive Review A little disappointed... by Khill951, May 5, 2017
Anxiously waited 10 business days to receive my order... When I opened the package I immediately was disappointed because the annodized finish had a purple hazy tint.. This item description states that it is deep black, not purple.. I also have the...
Read More...
2/6 found this helpful
Helpful Positive Review Beautiful product by Thomas, January 17, 2018
Amazingly smooth upper! Very clean! It works very well with my Anderson lower, and my article II lower. Very easy to clean and disassemble. And very good fitment with the barrel. I have since returned to Opticsplanet and purchased a lantac lower
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Helpful Positive Review Lantac upper billet by Super, December 15, 2018
Very nice feels like the high quality you would expect color was good black matched my lower overall very happy mounted great to my lower no slop with raised lip in the uppee it’s a great upper for any build and optics planet always has the best deal...
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1/1 found this helpful
Helpful Negative Review needs some work with a file by ZachT, Verified Owner, March 18, 2024
Had to file both the top lip of the ejection port and the forward assist. Tried multiple mil spec and aftermarket parts. Detent for ejection port couldn't articulate until after I used a round file. Ended up using a fcd epc. The forward assist took m...
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Most Recent Reviews Lantac UAR Upper by Atlas, Verified Owner, May 7, 2024
I couldn't be more pleased with it! Building a Lantac Raven upper and the fact I didn't have to wait 4 months on back order from lantac and optics planet had them in stock was a huge plus!
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Color: Black Finish: Black Hard Anodize Fabric/Material: 7075-T6 Aluminum Caliber: 5.56x45mm NATO Gun Model: AR-15 Condition: New

Code: 2D0-UPR-LA00221-EE

MPN: LA00221

UPC: 820103732659

List: $254.99Save 10%
$229.99

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Product Info for Lantac LA00221 Advaced Receiver Multi-Caliber

Safely build your firearm with this Lantac Advanced Receiver Multi-Caliber to ensure smooth operation with every shot. 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.image

Specifications for Lantac LA00221 Advaced Receiver Multi-Caliber:

Manufacturer: LANTAC
Color: Black
Finish: Black Hard Anodize
Fabric/Material: 7075-T6 Aluminum
Caliber: 5.56x45mm NATO
Gun Model: AR-15
Condition: New

Lantac LA00221 Advaced Receiver Multi-Caliber Orderable Models

List of Orderable Models

Lantac LA00221 Advaced Receiver Multi-Caliber , MPN: LA00221 , UPC: 820103732659 , Code: 2D0-UPR-LA00221-EE

Lantac LA00221 Advaced Receiver Multi-Caliber Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Lantac UAR Upper Advanced Receiver for AR15 Rifles inc CP-R360 Cam Pin, LA00221 , MPN: UAR-DEMO , Code: 2D0-UPR-LA00221-DEMO
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