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parts
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May 20, 2026
FM Products Mike-9 RMB Heavy Buffer 11 oz
Sold byOptics Planet•Posted Apr 27, 2026
$55.99
$59.00
You save $3.01 (5% off)
Price and stock data refresh continuously from Optics Planet.
Deal Summary
- Currently in stock.
- Category: parts
- SKU: 3JR-RBF-FMUR11-MIKE-9-HB-RMB
- Brand: Fm Products
Price History
Deal Details
FM Products Mike-9 RMB Heavy Buffer 11 oz. Designed specifically for pistol caliber carbines (PCCs) the RMB is a proprietary buffer system that dramatically improves performance accuracy and shooting comfort while maintaining the affordability and reliability that Foxtrot Mike is known for. This RMB Buffer is designed to be used with our VFM-9 Upper Receiver as it is a "Short Stroke" style. If you are building your own PCC upper that is not "Short Stroke" style. you would need an A5 BufFer Tube