2024年6月29日 · Had folks asking about 9mm ARs working with the new item I created.Yep it works. Worked the trigger thru the range of the things capabilities. Some folks with a better trigger finger than I have I'm

2016年7月6日 · Okay, crazy question so bear with me. Why does an AR9 have to be a blowback system? From what I have read, the 9mm blowback has a sharp recoil (not unbearable or anything, just a heavier recoil than e

2023年2月27日 · Seems like the Mean Arms Bearing Delay upper is getting some press. CMMG's radial delay blowback has been around for a bit but with apparent teething issues surrounding broken extractors. ETA: ejecto

2018年11月22日 · I have a pair of 9mm carbines that are pretty neat...a Marlin Camp 9 rifle and a Kel-Tec Sub-2000 folding 9mm carbine. However, when it comes to an AR platform in pistol or rifle, I prefer 300BO.

2022年10月3日 · I am kinda looking to build a 9mm AR pistol, and I like the idea of being able to use CZ Scorpion mags and drums. I would prefer an 80%, but I guess that ship has sailed.Besides New Frontier Armory,

2021年5月8日 · I assume it's either 1/2x28 or 1/2x36. Have you always used the same pitch on these? I'm looking at buying an older model, and I want to make sure my suppressor will fit. Thank you.

2018年5月30日 · My AR 9 (glock mag fed PSA lower homebuild upper) is using a standard milspec charging handle. A buddy of mine w/ a registered FA lower has a 9mm upper using colt mags, he also uses a standard milspec charging handle. If you are gonna spend $ on a charging handle have you considered a left side charging upper?

2025年3月11日 · This AR-9 upper receiver group mounts to virtually any Glock compatible 9mm lower receiver including Angstadt Arms, New Frontier Armory, Palmetto State Armory, and Quarter Circle 10, so you can build your dream AR style pistol or carbine.

2020年7月14日 · Rather new to 9mm AR 15's. I do enjoy shooting them however, lots of fun. More fun when ammo prices come down a bit. I was running a 4.5 oz. buffer. I just got an 8.25 oz. buffer and stiffer spring arrangement from a fellow forum member. Am I headed in the right direction for a smoother, less felt recoil experience?

2019年4月22日 · I have a Colt 9mm AR 15 6951. What would the maximum effective range be for this with 124 grain FMJ?I'm guessing no more than 100 yards but I really don't know.