Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Black, Small, MXM-47554

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, FDE, Small, MXM-47555

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Black, Small, MXM-47554

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, FDE, Small, MXM-47555

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Documents

Maxim Defense Industries CQB Instalation Guide

Questions & Answers

Will this work with a Mil-Spec buffer and buffer spring? If not, what part# should I get? Thanks. Expert Answer

No, this brace comes with the Maxim Defense CQB proprietary buffer and spring. It is shorter than a normal Milspec unit. This particular model comes with the 7.6oz Pistol caliber buffer for use in pistol caliber carbines that require a heavier buffer such as 9mm.

by Ben, Gear Expert, March 17, 2021

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Will this work with a AR15 pistol chambered in 5.56 with a 7.5” barrel. Actually looking to put it on a Springfield Saint. Expert Answer

No, this buffer is designed to be used with pistol caliber carbines, such as 9mm.

by Ben, Gear Expert, March 17, 2021

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Customer Reviews

Helpful Positive Review

Misleading Advertisement, Does not function using your mil-spec Ar-15 bolt group by Lee Becker, Verified Owner, February 23, 2022

Unfortunately I purchased this product knowing I could not return the product if it didn't function with my mil-spec AR-15 bolt and carrier. That is the misleading part, I should have given more thought when reading one of the very first reviews of t...
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19/20 found this helpful

Helpful Positive Review

Things to consider by Bosco Baracas, Verified Owner, September 13, 2021

This is a great brace, but………….you cannot run a milspec (regular sized) bolt carrier group with it. The bolt face will not lock correctly, as in the bolt face will sit forward of the bolt catch. You will need to purchase a shorter BCG from Maxim Defe...
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6/10 found this helpful

Helpful Positive Review

Top Notch for Arm Brace by John, Verified Owner, June 25, 2020

Just got it today, installed it on my stripped AR-15 pistol. The length from the trigger to the fully extended butt of the stock is less than 13". Build quality is top notch, no complain about the weight. A bit pricey, but then again you get what y...
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2/2 found this helpful

Helpful Negative Review

Wrong Caliber by skinnygrey, August 29, 2022

I bought this brace three times-two of which the buffer tube in the spring was for a pistol caliber, I believe. This prevented the weapon from locking back all the way after the mag was empty. On the brace which works, it's fantastic. I tried calling...
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1/1 found this helpful

Most Recent Reviews

maxim cqb pdw gen 6 brace by t, Verified Owner, April 30, 2026

This brace completed my 45 acp build, this gets very small, much smaller than the models I have that have a longer length buffer tube. Ran great through 400 plus rounds using their buffer and spring with a side charge bear creek 45 upper. Their are m...
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Most Recent Reviews

Change the DESCRIPTION!!!! by Paul Clark, Verified Owner, April 1, 2022

This is for a "PISTOL CALIBER CARBINE" NOT A "AR PISTOL with a Rifle caliber" It comes with the WRONG buffer spring and buffer. If you try and install it on your "RIFLE CALIBER PISTOL" you wont be able to lock the bolt back because the buffer is too...
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8/9 found this helpful

Read All 6 Reviews

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Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Black, Small, MXM-47554

Color:: Black

Code: MDI-SBC-CQBPB6-MXM-47554

MPN: MXM-47554

UPC: 680017475543

Blazin' Deal

List: ~~$439.95~~Save 27%

$319.95

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, FDE, Small, MXM-47555

Color:: FDE

Code: MDI-SBC-CQBPB6-MXM-47555

MPN: MXM-47555

UPC: 680017475550

Free Two Day Shipping

List: ~~$459.95~~Save 10%

$413.96

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Product Info for Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring

The Gen:6 CQB brace is perfect for PDW pistols, providing the adjustments you need for more comfortable shooting and making your AR pistol more compact for easy transport. It offers the same durability and features and is built on the same robust housing as our CQB stocks.

DO NOT MODIFY A BCG TO MAKE IT COMPATIBLE. DO NOT REMOVE THE WEIGHT FROM 9MM BCG’S. JP DOES NOT RECOMMEND FOR SELECT FIRE.

Specifications for Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring:

Manufacturer:	Maxim Defense Industries
Gun Type:	Rifle
Length:	5.375 - 9.24 in
Weight:	18.59 oz, 7.6 oz
Stock/Brace Material:	7075 Aluminum
Condition:	New
Additional Features:	7.6oz Pistol Caliber Version
Model Generation:	6

Features of Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring:

Anti-rotational ambidextrous QD sling mounts.
One-hand operation is possible with the Maxim collapse lever. The take-down lever is knurled for positive gripping when hands are wet or wearing gloves.
Interchangeable with our other Buttstock Assemblies
Knurled collapse lever
This Brace is compatible with all Maxim Defense CQB series buffer systems.

Package Contents:

Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring

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