COLT M4 UPPER BLK
Colt's ManufacturingSKU BSS118824AR-15
Description
The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.
Features
- M4 Feed Ramps
- Forward Assist
- Upper Receiver
Specs
- SKU
- BSS118824
- MPN
- SP63528
- Weight
- 9 oz