Maxim Defense Roller Delayed Blowback Buffer For AR-9

Name: Maxim Defense Roller Delayed Blowback Buffer For AR-9
SKU: MXM47839
Availability: InStock
Rating: 5.0 (1 reviews)

Based on 1 review

SKU: MXM47839 | UPC: 680017478391

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Roller-Delayed for Increased Reliability and Less Felt Recoil

The Maxim Defense Roller Delayed Buffer is a purpose-built solution for optimizing the performance of blowback-operated AR-9 platforms. Designed to mimic the function of a roller-delayed system, this buffer significantly reduces felt recoil, bolt bounce, and cyclic rate. Perfect for PCC competition guns, suppressed setups, or defensive carbines, this drop-in buffer uses an internal spring and roller mechanism to delay the rearward movement of the bolt. The result is less wear on components, reduced recoil impulse, and improved reliability, especially during rapid fire or with mixed loads.

Features

Roller-delayed design reduces bolt speed and softens recoil impulse
Enhances reliability and control in blowback 9mm AR platforms
Drop-in compatibility with standard AR-15 carbine buffer tubes
Works with most AR-9 bolts with no special carriers or uppers required
Helps prevent bolt bounce and premature wear
Ideal for competition, suppressed, or high-volume shooting
Durable construction with Maxim-grade internal components
Made in the USA by Maxim Defense
NOTE: The RDB System is designed specifically for 9mm AR platforms and is not compatible with other calibers.

Specifications

Brand: Maxim Defense
Model: Roller Delayed Blowback Buffer For AR-9
MPN: MXM47839
Fit: AR-9/AR-15 Mil-Spec Buffer Tubes
Caliber: 9MM
Material: Hardened Tool Steel
Finish: Stainless
Length: 8.5″
Weight: 9.75 oz

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Maxim Defense Industries manufactures firearms to the highest standards in the industry and warrants their products against manufacturer defects for the lifetime of the original owner’s purchase.

5 1 review