ROLLSTAMPED M4A1 Lower Receivers
Batch 21 - ETA Jan 2025
Put YOUR cell # in the order & have a copy of your FFL's license sent to ffl@intlmilco.com reference your order # & name
- Optional Mk18 Mod 1 engraving/shipping is 1 additional week - See Photos
- SEMI AUTO 100% Lower Receiver
- M4, M4A1 and M16A2 lowers w/roll-stamped markings 1:1 with originals minus trademarked info...
- MFR Info and model # is laser engraved in the trigger well, visible when rifle is upside down - see photo for example
- Matte Black Professionally Anodized by best in business (No other colors available currently)
- Serial numbers will be within the correct range of the originals, see above
- M16 Profile interior pocket (NO Fake Sear Marks)
- All GCA and NFA laws apply
- All our products are in NFA E-File sys for easy form 1 SBR and form 2 SOT filing
- This is a SEMI AUTO recevier and ships to a licensed FFL holder when complete read info at top how to send FFL
Email me for questions: sales@intlmilco.com
Sales Tax for Texas Residents
I DO NOT OWN COLT MARKINGS - IF YOU Mark these with Trademarked info and listed one on Gunbroker for instance you MUST disclose you added this info. If you do not - and I am contacted by the owners of the Trademark - I will be forced to confirm you added the information on your own.
5 Reviews Hide Reviews Show Reviews
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M4A1 + Navy 18-1 Lowers
Well worth the wait, these are likely the best clone lowers on the market! The machining and forgings are all done the same way as the original lowers and the roll marks are just about 1:1. If they had permission to use Colt's trademark, the only way you could tell these were reproductions is by the missing sear hole above the semi auto marking. If you want the most accurate product to an original M4, this is it!
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M4A1 Clone Lower Receiver
Absolutely fantastic quality. Foundation of a great build. Extremely happy with the product.
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M4A1 Review
Hands down the best lower for a M4A1 on the market. Top notch quality and attention to detail!
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m4a1 lower
super super quality. great markings.looks the same as gi issued .perfect with amazing fit and finish. keep up the great work. thank you sir.
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M4A1 cloner lower receiver
This receiver will be used for a so-called "Delta MRE" build, and will fit the bill perfectly. Fit and finish are near perfect. Roll markings are sharp.