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Description
Introducing our latest innovation in firearm technology – the Roller Delayed blowback system (RDB). Our new RDB system is designed to convert your straight blowback AR-9 into a highly efficient and reliable roller-delayed system, providing unparalleled performance and accuracy.
One of the main benefits of the RDB system is its ability to install on Most Mil-Spec AR-15/AR-9 easily. The Carbin Length RDB system replaces the buffer and spring of your AR-9, making it simple and easy to install.
Using our RDB system, you’ll experience a drop-in fix for your AR-9 buffer weight issues. Our system is designed to provide a more efficient and reliable operation, reducing recoil and increasing accuracy. The roller-delayed system allows for a smoother cycling action, providing consistent and reliable performance.
In addition, the RDB system offers several key features that make it stand out from other systems on the market. The roller-delayed system uses a locking mechanism that delays the opening of the bolt until the pressure in the chamber has dropped. This feature helps reduce felt recoil and improve accuracy, and making it easier to suppress.
Overall, the Roller Delayed blowback system is a game-changer for anyone considering upgrading their AR-9. It’s easy to install, reliable, and provides unmatched performance and accuracy.
Installation NOTE:
The Roller Delayed Blowback System requires an open channel in your 9mm bolt assembly for the guide rod to pass during fire. For most bolts, this will require you to remove the pinned-in central mass. This central mass must be removable to allow the BCG to function correctly with the RDB; the bolt must remain at its full length without it the central mass removed. Please note that the specifics of this process can vary slightly depending on the make and model of your BCG. Always refer to the manufacturer’s instructions when possible. If you’re not comfortable performing this process yourself, consider seeking assistance from a qualified gunsmith. Remember, modifying a firearm can affect its operation and safety. Always test your firearm in a safe and controlled environment after any modification to ensure it is operating correctly.
Weight 8.3 oz MPN MXM-47839 UPC 680017478391
SKU: 23157
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Compare prices for 680017478391 - Maxim Defense Industries OpticsPlanet Exclusive RDB Roller Delay Blowback System, Carbine Buffer, Hardened Tool Steel, MXM-47839 MXM47839 from all vendors
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$145.09
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$24.99 | |||
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$14.95 | |||
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$150.54
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Shipping from $14.99, no tax outside WI, no BS fees | |||
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Calculated at Checkout. $3.50-$12.99 handling fee. Extra 2% Cash Discount Available via Zelle/Apple Pay, No Tax outside Texas | |||
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9.95 | |||
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$14.99 | |||
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Free shipping over $400 (Excludes Ammo) | |||
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$157.99
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Shipping calculated in cart | No sales tax outside of VA | No CC fee | |||
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Calculated at Checkout - MAKE AN OFFER! | |||
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$161.86
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Handguns $39.99, Long guns $19.99, Ammo $16.99, Accessories $16.99 | |||
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Most orders ship within 24-48 hours. Most non-ammunition items ship for $9.99–$19.99. No credit card fees. | |||
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Ships Fast, most items ship for $9.99-19.99, No CC or Firearm Fees | |||
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$164.99
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$165.55
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FREE Shipping on most orders over $49, $9.99 Flat rate shipping on Ammo | |||
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Flat Rate $11.99 Accessories, $20.00 Per Firearm | |||
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NO TAX Outside NC | NO CC Fees | FAST Shipping to ALL STATES and PR | 90-Day Layaway | Shipping Calculated at Checkout | HOLOSUN Ships FREE! | |||
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$170.19
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$19.99 | |||
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$170.89
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Free Shipping On Select Items - Free shipping on most guns! | |||
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$170.95
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Live shipping rates from $4.39. Low price guarantee on all products. 24/7 Live Chat. | |||
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$170.95
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Rifles & Ammo $21.99, Handguns $25.99, Accessories $14.99, 2% extra cash discount, No Tax Outside TX | |||
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$170.96
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Firearms $19.95, Free over $500 | |||
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$170.96
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$170.96
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$20 guns, $15 acc., over $500 ships free. No tax outside AR. | |||
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$170.96
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$170.96
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$11.95 Shipping | |||
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$171.00
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12.95 | |||
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$171.02
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$171.98
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$173.99
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$180.65
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19.99 | |||
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$180.99
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$182.80
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$29.99 Handguns, $39.99 Long guns, $19.99 Ammunition, $19.99 Suppressor, $12.95 Everything else | |||
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$187.99
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$29.99 Handguns / $19.99 Long Guns | |||
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$189.99
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Flat Rate $10.99 | |||
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$192.69
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$194.99
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$200.99
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Firearms & Suppressors $19.99 | Accessories $14.95 - $19.99 | |||
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$214.61
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$146.26
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$8 Flat Rate Shipping | Free Shipping over $200 | Free Shipping on ALL Firearms and Suppressors! | |||
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Interested to see how it functions