Colt M4 Stripped Upper Receiver 5.56mm NATO Black
Specifications
Weight 1.1 ounces
Material 7075-T6 aluminum
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
Colt’s M4 stripped upper receiver is built for the 5.56mm NATO / .223 Remington AR platform, providing the core receiver foundation for an M4-style build. It includes the dust cover and forward assist, along with M4 feed ramps for reliable feeding with compatible components.
Key Features
- Stripped upper receiver configuration for a custom AR build
- Compatible with 5.56mm NATO and .223 Remington uppers/barrel setups
- Includes dust cover and forward assist for standard M4 operation
- M4 feed ramps for dependable cartridge presentation
- Black finish for a consistent look across Colt M4-pattern components
Finish your build with a Colt M4 upper receiver foundation designed for standard M4-pattern parts and performance.
4.5 | 2 Reviews
- SKU:
- SP63528
- UPC:
- SP63528
- BUDS ID:
- 714017330
Customer Reviews
4.5 out of 5
2 total reviews
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Latest Reviews
Gregory S.
3 years ago
Verified Purchaser
Wasn't as lucky as...
Wasn't as lucky as William. No Colt CAGE code of other identifying markings other than the Cerro forge keyhole marking. Colt markings have been hit or miss for years, so this is not unusual and I would not expect anything other than first rate, honest service from Bud's. It fits my Colt carbine lower like a glove. It did come in a plastic bag with Colt Mfg stickers on it, but I probably won't be paying the additional cash for a genuine Colt plastic bag in the future, though.
William S.
6 years ago
Verified Purchaser
Just received the colt...
Just received the colt m4 upper receiver. I have to say I was hoping I was going to get a genuine colt m4 upper. I can say it is a genuine colt m4 with cage numbers 13629 square forged and M4 above gas tube port. This is my first time buying from buds and I am happy with my purchase. Shipping was quick as well.
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Questions & Answers
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
