SDS MAC RA9 Defense S Optics Ready Handgun 9mm Luger 17rd Magazine(2) 4.75” Barrel Polymer Grip
$418.93
Protect your home and family with confidence. The SDS Arms RA9 Defense is a reliable striker-fired 9MM semi-automatic pistol with a 17-round capacity, ideal for home defense or concealed carry situations. Its full-size design and optic-ready platform make it a versatile choice for self-protection.
10 in stock
MAC RA9 Defense S 9mm Pistol
The Military Armament Corporation MAC RA9 Defense S builds on the RA9 platform with a longer 4.75" barrel and lightened slide while retaining the modular RA9 Monoblock System. Its serialized fire-control chassis is designed to support interchangeable and upgradeable compatible grips and slides across the RA9 family.
Weight-saving window cuts in the top and sides of the slide distinguish the RA9S from the standard model while the polymer grip module keeps overall weight to 29 oz. The result is a full-size optics-ready configuration that expands the RA9 platform without moving away from its modular foundation.
Notable Features:
- RA9 Monoblock System Serialized Fire-Control Chassis
- Interchangeable/Upgradeable Compatible Grips & Slides
- 4.75" 4140 Steel QPQ-Coated Barrel
- Weight-Saving Top and Side Slide Window Cuts
- Optics-Ready Slide with Included RMR Adapter Plate
- Ambidextrous Slide Stops
Includes:
- (2) 17-Round Magazines
- Magazine Loading Tool
- Polymer Mag Well
- RMR Optic Adapter Plate
- Cleaning Kit
- Firearm Lock
| Weight | 3.438 lbs |
|---|---|
| Dimensions | 11.500 × 8.750 × 3.000 in |
| Manufacturer | SDS Arms |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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