
Yankee Hill 4405MB28 sRx Q.D. Muzzle Brake Long Black Phosphate Steel with 1/2″-28 tpi, 9mm, 2.30″ OAL & 9.375″ Diameter for sRx Adapters
February 10, 2026
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February 10, 2026FN 66-102136 545 MRD COMP 45 2X15 FDE/FDE
$949.00
FN 66-102136 545 MRD COMP 45 2X15 FDE/FDE
1 in stock
The FN 510 MRD auto-indexing FN compensator carries 10mm Auto at the ready, giving you the stopping power you need to face any threat. But holding all the power and capacity doesn’t matter if you cant put rounds on target, so its made with a crisp trigger and unrivaled ergonomics. Includes two magazines.
| UPC | 845737019136 |
|---|---|
| Manufacturer | FN America / FN Herstal |
| Manufacturer Part Number | 66-102136 |
| Action | Semi-Auto |
| Barrel Length | 4.43" |
| Caliber/Gauge | .45 ACP |
| Capacity | 15 |
| Length | 12.1000 |
| Model | 545 MRD Comp |
| Number of Magazines | 2 |
| Product Type | Striker Fired |
| Safety | No Manual |
| Shipping Weight | 4.231 |
| Sights | Night Sights |
| Sights Type | FIXED |
| Slide Description | Optic Ready/Serrated |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |





