Perfect for PDW pistols the Maxim Defense Arm Brace gives you the adjustments needed to more comfortably shoot your AR pistol, and makes your pistol more compact for easier transport. Built on the same housing as our PDW stocks, you get the same durability and features. It’s also the perfect stock to run on your pistol while waiting on your Form 1 to clear. When that day comes, keep the same housing installed and simply swap out the arm brace for one of our butt stocks.
Specs:
Material-7075 Aluminum Alloy housing for optimal performance with QD mounts
Lenth-
5.375” closed
6.875” 1st position
8.375” 2nd position
10” fully extended
Buffer- Standard, Heavy, and 9mm weight JP Silent Captured Springs. Standard weight Buffer & Spring.
Q: Do you need to buy maxim's short bcg and buffer to run this, or can you use it with a standard bcg and buffer? I have a pdx upper from maxim and it runs a much shorter parts to accommodate the small brace and tube. Would like to use this system on another pistol that isn't a maxim but not sure if I need a other parts to make it useable.
Rainier Arms
04/02/21
A: This allows you to use a standard BCG.
N
Nick
Verified Reviewer
09/04/18
Q: Witch one of these bad boys would I get for a 223 ar pistol?
Rainier Arms
09/19/18
A: Either of the standard weight options or the heavy would work depending on your specific setup.
B
Big R.
Verified Reviewer
04/23/18
Q: Would this setup work with the wyndam 450 bushmaster Thumper. Any issues with rounds cycling?
Rainier Arms
04/24/18
A: We have not tested that caliber, sorry.
A
Andrew E.
Verified Reviewer
03/10/18
Q: Will this work with a freedom ordnance FX-9 pistol?
Rainier Arms
04/19/18
A: We have not tested that compatibility
D
David W.
Verified Reviewer
02/24/18
Q: I bought a US Machine-gun.com M-4 adaptor for my Arsenal SAM7K pistol, and I want to install some type of AR style adjustable pistol brace. What is the clearance in inches between the two stabilizing rods on this brace. I checked my other SG Tactical, and it is too narrow (1 1/4 inches) wide. Please let me know.