Maxim Defense Industries - High-Performance Firearms & Accessories

MAXIM DEFENSE CQB BUFFER & SPRING

OPTIMIZED PERFORMANCE FOR CQB STOCK AND PISTOL BRACE SYSTEMS

The Maxim CQB Buffer & Spring system is a high-performance alternative designed for use with Maxim Defense CQB stocks and pistol braces. Available in various weights, including pistol-caliber (7.6oz for 9mm), standard/carbine, and heavy weights, this buffer system enhances recoil management and performance. The heavy-weight buffer is particularly suited for select-fire platforms, providing optimal functionality.

 

KEY FEATURES:

  • Compatible with Maxim CQB stocks and braces

  • Multiple weight options: Standard, H1, H2, H3, and Pistol Caliber

  • Built for improved recoil control and smooth cycling

 This system is an ideal upgrade for maximizing the performance of your CQB stock or pistol braced firearm, whether in pistol or carbine applications. For SCW configurations check out our Maxim Defense SCW Buffer & Spring System.

 

RECOMMENDED BUFFERS WEIGHTS

Series Barrel Length Caliber
5.5"-7" 7"-8" 9"-10" 10"-12" 12"-14" 16"-18"
SCW H3 H3 H2 H1 S S 5.56
CQB H3 H2 H2 H1 H1 S 5.56
CCS H3 H2 H2 H1 H1 S 5.56
SCW H1 H1 H1 H1 S S 300BLK
CQB H1 H1 H1 H1 S S 300BLK
CCS H1 H1 H1 H1 S S 300BLK
SCW H3 H3 H3 H3 H3 H3 7.62X39
CQB H3 H3 H2 H2 H1 H1 7.62X39
CCS H3 H3 H2 H2 H1 H1 7.62X39
SCW N/A N/A N/A N/A N/A N/A 9MM
CQB P P P P P P 9MM
CCS P P P P P P 9MM

 

Weight S-Standard H1-Heavy H2-Heavy H3-Heavy P-Pistol
CQB 3.3oz 4.0oz 4.65oz 4.85oz 7.65oz
SCW 3.3oz 4.0oz 4.65oz 4.85oz N/A

 

NOTE: There are many variables to consider when selecting the correct buffer for your firearm. You should consult an experienced gunsmith for advice. It is important to follow the safety warnings provided by the manufacturer of your firearm and/or its components. It is your responsibility to reference and comply with all Federal, State, and Local Laws.

At Maxim Defense, we take pride in designing and manufacturing high-performance firearms, suppressors and accessories that deliver exceptional reliability and durability. Your feedback and positive reviews are important to us, as they help us continually improve our products. If you experience any issues with your Maxim Defense products, please contact us at info@maximdefense.com, and we’ll work with you to resolve the matter as quickly as possible. Please note that we do not cover damage caused by the installation of other manufacturers’ products.

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Weight N/A
Dimensions N/A
MATERIAL:

Tungsten

COMPATIBILITY:

Maxim CQB Stock

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