With a knurled fore-end, you can leave your choke wrench at home, changing tubes in a field is easy. HEVI-Choke choke tubes help you squeeze every bit of performance from your HEVI-Shot ammunition.
Specifications:

Type	Extended
Gauge	12 Gauge
Choke Size	Mid-Range
Configuration	Optima Plus
Finish	Black
Constriction	.718
Chokes Included	1
Recommended For	45 yds
Material	17-4 Stainless Steel
Approved	Steel,Lead,Non-Tox
Ported	Yes