Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Arid by Maxim Defense -

Product Description

MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Arid

MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Arid

at KYGUNCO
Browse all KYGUNCO deals
$3325.50
In Stock at KYGUNCO
Price checked 14 days ago
Buy Now at KYGUNCO
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Maxim Defense
Maxim Defense

More from Maxim Defense

Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
MDX508 300 Blackout Semi-Auto Pistol MDX508 300 Blackout Semi-Auto Pistol View Details
$2249.99 $2429.99
7% off
Buy Now · $2249.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
PDX 300 Blackout AR-15 Pistol with Arid Finish PDX 300 Blackout AR-15 Pistol with Arid Finish View Details
$2099.99 $2249.99
7% off
Buy Now · $2099.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
PDX 300 Blackout Short Barreled Rifle with FDE Finish PDX 300 Blackout Short Barreled Rifle with FDE Finish View Details
$2245.99
Buy Now · $2245.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
Mark IV-SD 22LR Semi-Auto Pistol w/ Integral Suppressor Mark IV-SD 22LR Semi-Auto Pistol w/ Integral Suppressor View Details
$1199.99
Buy Now · $1199.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
PRS-30 30 Caliber 7.9 In Suppressor with 5/8x24 Hub Thread Adapter PRS-30 30 Caliber 7.9 In Suppressor with 5/8x24 Hub Thread Adapter View Details
$679.99
Buy Now · $679.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
ms-57 Ti 5.7x28mm Suppressor ms-57 Ti 5.7x28mm Suppressor View Details
$429.99 $499.99
14% off
Buy Now · $429.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
MS-57K Ti 5.7x28mm Suppressor MS-57K Ti 5.7x28mm Suppressor View Details
$379.99 $490.50
23% off
Buy Now · $379.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
MS-22 22 Long Rifle Suppressor 5.9 Inch 1/2X28 Direct Thread MS-22 22 Long Rifle Suppressor 5.9 Inch 1/2X28 Direct Thread View Details
$259.99 $399.99
35% off
Buy Now · $259.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
CQB G7 Standard Stock, FDE CQB G7 Standard Stock, FDE View Details
$389.99
Buy Now · $389.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
CQB G7 Standard Stock with Maxim Buffer and Spring CQB G7 Standard Stock with Maxim Buffer and Spring View Details
$359.99
Buy Now · $359.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
PDX 5.56 NATO Black Semi-Auto Pistol w/ Hate Brake Muzzle Booster PDX 5.56 NATO Black Semi-Auto Pistol w/ Hate Brake Muzzle Booster View Details
$3099.99
Buy Now · $3099.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
PDX 300 Blackout AR-15 Pistol with Pelican 1525 Air Case and Vortex AMG UH-1 Gen II Sight PDX 300 Blackout AR-15 Pistol with Pelican 1525 Air Case and Vortex AMG UH-1 Gen II Sight View Details
$3099.99
Buy Now · $3099.99
Vance Outdoors
Vance Outdoors
Last Updated:
Oct 12, 2026 05:53 PM
MD9 CQB 9mm Pistol with Savior Urban Takedown Bag and Vortex Crossfire II Red Dot MD9 CQB 9mm Pistol with Savior Urban Takedown Bag and Vortex Crossfire II Red Dot View Details
$2149.99
Buy Now · $2149.99
Vance Outdoors
MidwayUSA
Last Updated:
Oct 11, 2026 09:56 AM
Sold Out
Maxim Defense AR-15 SCW Buffer and Spring H3 4.85oz Maxim Defense AR-15 SCW Buffer and Spring H3 4.85oz View Details
$98.96
Buy Now · $98.96
MidwayUSA
Guns.com
Last Updated:
Oct 11, 2026 06:50 AM
MAXIM DEFENSE MDX MAXIM DEFENSE MDX View Details
$1994.99 $2099.99
5% off
Buy Now · $1994.99
Guns.com
Pyramyd Air
Last Updated:
Oct 11, 2026 01:05 PM
Maxim Defense 4-Position Collapsible Stock w/ Buffer & Tube Maxim Defense 4-Position Collapsible Stock w/ Buffer & Tube View Details
$386.96
Buy Now · $386.96
Pyramyd Air
Pyramyd Air
Last Updated:
Oct 11, 2026 01:05 PM
Maxim Defense 4-Position Collapsible Stock for AR-15 Maxim Defense 4-Position Collapsible Stock for AR-15 View Details
$350.96
Buy Now · $350.96
Pyramyd Air
Guns.com
Last Updated:
Oct 11, 2026 06:50 AM
MAXIM DEFENSE QUANTUM 22K MAXIM DEFENSE QUANTUM 22K View Details
$249.99 $299.99
17% off
Buy Now · $249.99
Guns.com
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Maxim Defense MXM49700 PDX SD 5.56 NATO 20+1 5.50" Arid Brown Integrated Suppressor Barrel Maxim Defense MXM49700 PDX SD 5.56 NATO 20+1 5.50" Arid Brown Integrated Suppressor Barrel View Details
$3325.50 $3357.99
1% off
Buy Now · $3325.50
DEGuns
DEGuns
Last Updated:
Sep 30, 2026 06:08 PM
Maxim Defense MXM49216 SDX RFLX 300 Blackout 30+1 8.50" Black Integrated Suppressor Barrel Maxim Defense MXM49216 SDX RFLX 300 Blackout 30+1 8.50" Black Integrated Suppressor Barrel View Details
$3325.50 $3357.99
1% off
Buy Now · $3325.50
DEGuns