Mil-Spec Barrel Extension, 5.56 M4
Product Code: 7073-0001-1518
Stock Status: In stock & ready to ship!
$15.00 List Price: $24.95
Our barrel extensions are made from aircraft grade 86E20, are precision machined, heat treated, and ground to mil-spec.
- M4 feed ramps
- 86E20 aircraft-grade steel construction
- Carburized & hardened per mil-spec
- Made in USA