This A1 Rifle barrel matches the contour and finish of the original barrels and are an excellent choice for out M16A1 builders kits!
Chambered in 5.56×45, this chrome-lined barrel has a 1-12″ twist and is finished in matte black phosphate, with an overall length of 20″.
M16 20″ A1 RIFLE BARREL 1-12
- 5.56 NATO chamber (also accepts .223 Rem)
- 1-12″ rifling
- Chrome-lined bore
In stock (can be backordered)