This is Sharps Bros pistol caliber version of The Jack. Glock magazine fed. Available as the AR-15 lower (compatible with any 9mm upper) configurable in 9mm, .40 S&W and .357 SIG.
New for 2019: Jack9 updated to Gen2 styling, improved ejector, improved magazine well and we switched to threaded screws for bolt catch and magazine lever.
Please NOTE: This product is NOT a .223/5.56 compatible lower.
The green hell fire Jack 9, why too awesome for mere mortals to handle.
Review by Aaron T. on 22 Nov 2023review stating The green hell fire Jack 9, why too awesome for mere mortals to handle.
One cool lower receiver. It will have an Odin Works 10.5" barrel to be the pea thrower. I couldn't be happier with the order and shipping time. I have been looking for this lower for a good while. Thinking on either black n stainless steel parts or black and blue parts to make it the beauty that it is. The FFL tried to talk me out of the Jack 9 wh...Read MoreRead more about One cool lower receiver. It will have
en they opened the box to check for damage and whatnot. I will be posting pictures of the Jack 9 when he gets built. I'm thinking some green hell fire coming out of his cracks to give him a more meanessings look, the eyes will have a red center with green hell fire surrounding the red iris's. Can't wait to shoot it. Read LessRead less about One cool lower receiver. It will have
Review by Scott L. on 11 Oct 2023review stating Worth the money
Amazing, better than I expected. The mag release is very well crafted, seems to be made out of aluminum not plastic. Fits perfectly, finish better than I expected too. Would definitely buy another.. best price I could find on the internet.
Review by Jordan F. on 24 Jun 2022review stating Excellent craftsmanship, already have the
Excellent craftsmanship, already have the overthrow lower & this Jack9 exceeds expectations. Definitely recommended as well as all sharps bros products. Top of the line
The green hell fire Jack 9, why too awesome for mere mortals to handle.
Review by Aaron T. on 22 Nov 2023review stating The green hell fire Jack 9, why too awesome for mere mortals to handle.
One cool lower receiver. It will have an Odin Works 10.5" barrel to be the pea thrower. I couldn't be happier with the order and shipping time. I have been looking for this lower for a good while. Thinking on either black n stainless steel parts or black and blue parts to make it the beauty that it is. The FFL tried to talk me out of the Jack 9 wh...Read MoreRead more about One cool lower receiver. It will have
en they opened the box to check for damage and whatnot. I will be posting pictures of the Jack 9 when he gets built. I'm thinking some green hell fire coming out of his cracks to give him a more meanessings look, the eyes will have a red center with green hell fire surrounding the red iris's. Can't wait to shoot it. Read LessRead less about One cool lower receiver. It will have
Review by Scott L. on 11 Oct 2023review stating Worth the money
Amazing, better than I expected. The mag release is very well crafted, seems to be made out of aluminum not plastic. Fits perfectly, finish better than I expected too. Would definitely buy another.. best price I could find on the internet.
Review by Jordan F. on 24 Jun 2022review stating Excellent craftsmanship, already have the
Excellent craftsmanship, already have the overthrow lower & this Jack9 exceeds expectations. Definitely recommended as well as all sharps bros products. Top of the line
