In Stock
Type
parts
Last Seen
May 20, 2026
Maxim RDB Enhanced Roller-Delayed AR-9 Conversion System
Sold byAmmunition Depot•Posted Apr 30, 2026
Compare prices for Maxim Defense 9mm Roller Delay Buffer System Carbine$156.99
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Deal Summary
- Currently in stock.
- Category: parts
- UPC: 680017478391
- SKU: MXM47839
- Brand: Maxim Defense
Price History
Deal Details
The Maxim RDB Enhanced Roller-Delayed AR-9 Conversion System is a revolutionary upgrade designed to transform your straight blowback AR-9 into a high-performance roller-delayed system. Engineered for efficiency and reliability this system enhances accuracy and reduces recoil offering a smoother and more consistent shooting experience. Compatible with most mil-spec AR-15 and AR-9 platforms its carbine-length design replaces the buffer and spring ensuring an easy drop-in installation process.
Other Offers for This Product
Active offers from your catalog for Maxim Defense 9mm Roller Delay Buffer System Carbine.
Comparing 5 retailers carrying this product
Lowest Price: $151.38
Highest Price: $168.00
You Save: $16.62
Avg Discount: 8% off
MAXIM MXM-47839 CRBN 9MM ROLLER DELAY BUFF
Maxim DefenseBattleHawk ArmorySKU/UPC: 680017478391
$151.38$189.95Save 20%
View at BattleHawk Armory
Maxim Defense Industries OpticsPlanet Exclusive RDB Roller Delay Blowback System Carbine Buffer Hardened Tool Steel
Maxim Defense IndustriesOptics PlanetSKU/UPC: MDI-BFA-RDBS-MXM-47839
$156.51$189.95Save 18%
View at Optics PlanetMaxim RDB Enhanced Roller-Delayed AR-9 Conversion System
Ammunition DepotSKU/UPC: MXM47839
$156.99
View at Ammunition Depot
Maxim Defense 9mm Roller Delay Buffer System Carbine
Maxim DefenseMidwayUSASKU/UPC: 492444
$164.99
View at MidwayUSA
Maxim Defense MXM47839 Roller Delayed Blowback System Buffer Carbine Fits Most 9mm Luger Mil-Spec AR-15/AR-9 Buffer Tubes
Maxim DefenseHinterland OutfittersSKU/UPC: 209207
$168.00
View at Hinterland Outfitters