Developed for shotguns with the Optima HP(.732). These chokes feature a longer conical-to-parallel section for improved patterns.All constrictions are available (in thousandths): 0, 5, 10, 15, 20, 25, 30, 35, 40Available in titanium onlyNeed a Choke wrench? Use the Briley Speed Wrench ...
In females, androgens are used to synthesize the main group of female sex hormones called estrogens. The major example of androgens is testosterone. It is produced in the testicles of males, ovaries of females and in the adrenal glands.ndrogens are steroid hormones that control the development and sustenance of male characteristics such as male sex organs and secondary sex characteristics. However, androgens are not only produced in males, they are also produced in females.
The three major naturally occurring estrogens in women are estrone (E1), estradiol (E2), and estriol (E3). Estradiol is the predominant estrogen during reproductive years both in terms of absolute serum levels as well as in terms of estrogenic activity.strogen or oestrogen (see spelling differences) is the primary female sex hormone and is responsible for development and regulation of the female reproductive system and secondary sex characteristics. Estrogen may also refer to any substance, natural or synthetic that mimics the effects of the natural hormone.