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EUGENE, OR. — Sharps Bros., a firearm design and manufacturing company, has announced the availability of the Gen2 versions of their popular The Jack receiver. The receiver now include updated features like threaded bolt catch pins, reduced weight and improved styling.
Sharps Bros. AR receivers are milled from solid blocks of 7075-T6 aluminum. Advanced machining capabilities and hands-on craftsmanship ensures that every design is not only precisely detailed and visually distinctive, but superior in quality and capabilities.
Features:
Oversized integral trigger guards
Beveled magazine flares
A hard coat anodize finish per MIL-A-8625, the anodizing model for model for most military and aerospace products
Full compatibility with all mil-spec internal parts
Full compatibility with all other aftermarket mil-spec upper receivers
Full compatibility with PMags, Hexmag and other standard capacity magazines
Review by Jeffrey C. on 20 Sep 2024review stating Jeffrey Clark review
I love it this product and the details and great quality definitely going to be getting another one from Sharp's brothers thanks for the incredible service at Rainer arms
A: An ambidextrous safety can be installed without issue. Some ambidextrous magazine releases will work but due to the design of the magazine well not all of them are guaranteed to work.
B
B.J.
Verified Reviewer
05/18/21
Q: Anybody got the Jack lower to work with a hi-cap mag? Like a Magpul or Surefire 30+?
Rainier Arms
05/21/21
A: Function/fit is not guaranteed with anything other than milspec and major manufacturer 30rd magazines.
B
Bob
Verified Reviewer
01/06/21
Q: Is this compatible with 9mm?
Rainier Arms
04/14/21
A: We would recommend using the Jack 9 for a 9mm build.
S
sam
Verified Reviewer
10/10/20
Q: will this fit 7.62x39 hybrid upper?
Rainier Arms
10/21/20
A: This lower will work with any upper designed to work with a milspec lower.
Review by Jeffrey C. on 20 Sep 2024review stating Jeffrey Clark review
I love it this product and the details and great quality definitely going to be getting another one from Sharp's brothers thanks for the incredible service at Rainer arms
