The AR9

11Charlie · Nov 15, 2018

DirectDrive said:
Well, I just pulled the trigger on this one.
I've always built, but I couldn't get this one to pencil out if I did it.
Primarily because I want some QC-10 proprietary stuff which kills the budget.
IMO, they have the most developed Colt pattern lower on the market.

Quarter Circle 10
Rider 9mm AR Pistol

QC-10 proprietary lower (Colt pattern)
VLTOR upper (made for QC-10)
Mil spec LPK
SOB brace
Radian Raptor charging handle
7-1/2" QC-10 barrel
QC-10 M-Lok handguard
(1) Metalform Colt pattern 32rd mag

$1347.46 shipped
Courtney gave me a nice discount which was about $230 off of list price.

Here's an image of their 5-1/2" Colt pattern with Keymod handguard. (Mine's 7.5" and M-Lok)
View attachment 518491

Quarter Circle 10 Rider 9mm Pistol

https://www.quartercircle10.com/media/manuals/RIDER MANUAL REV A.4.pdf

Nice!!! When you get it, and I get mine we will have to go shoot a 1000 rounds!

DirectDrive · Nov 15, 2018

SKrueger said:
Nice!!! When you get it, and I get mine we will have to go shoot a 1000 rounds!

Deal !

Edit:
1000 rounds is only go to take a few minutes.
We'll need more ammo !

11Charlie · Nov 15, 2018

DirectDrive said:
We'll need more ammo !

Member 34319 · Nov 15, 2018

Reno911 said:
My odd man out, the CX4 takes beretta 92 magazines.

I need to get some more now that I think of it.

If the op wants to shoot any of mine let me know.

Wouldn't hurt getting some NWFA guys together at NFWC some time soon.

Get together NFWC? Saturday 17th Nov?

DirectDrive · Nov 15, 2018

Just rec'd the mags for the QC-10 Colt pattern.
These are some serious mags.
Easy to see that the design (Uzi) has served under harsh conditions.

BlindedByScience · Nov 15, 2018

Jumped off the pier and ordered one of these today:

Primary Weapons Systems BLACK FRIDAY PCC SPECIAL - (Rainier Arms Exclusive)

My son the USMC armorer said he's had his hands on a couple of these rigs that folks have set up for 3-gun shooting, and said they really rock. Can't wait....