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Proper "M4 Commando" model designation engraved on the lower receiver with LE prefix serial number (example: LE123456). Limited availability of government contract exclusive product.
Factory Colt M4 Commando complete 5.56mm semi-auto lower receiver assembly to build your AR15, M16 or M4. Compatible with all mil-spec AR15/M4/M16 upper receivers. Manufactured to truly meet and exceed all Mil Spec standards. Marked with highly desirable "M4 Commando" model designation. Rare and limited availability with LE serial number prefix.
This item is a serialized part, considered a firearm and requires transfer through a FFL
NOTE: This product is a firearm receiver and is not classified as a rifle or pistol and can be built as desired.
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Reviews
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Colt M4 5.56mm receiver
I finally received the receiver and it was perfect! The USPS shipping was not timely but I was very pleased with the product. Customer service was wonderful! Thanks.
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Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly
Excellent piece...thank you
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Colt M4 COMMANDO
Only gave 4 stars because shipping and delivery took so long almost 3 weeks they did email me back every time I asked about my order. It finely arrived at my work/FFL in good condition and I'm very happy with the lower receiver.
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Colt Commando Lower
Item was is in great condition and shipped timely!
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Colt M4 Commando Lower
Lower looks great and fast shipping by AU. This is my second Commando lower that will be used for the IAR upper.
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Colt M4 lower
Fast shipping, we'll packaged. Lower has several scuffs and small scratches around the magwell.
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Colt M4 lower
Arrived quickly, we'll packaged. I gave 3 stars due to several scuff marks and small scratches in a few places on the magwell area and near the firing selector.
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Colt M4 Commando Lower Receiver
My M4 Commando lower shipped very quickly and was in mint condition. Perfect start to my next Colt build up.
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A++++ Perfect as always
These Commando marked lowers are not that easy to find. They will be in greater demand if/when the SBR/SBS items are legalized in 2026.....