Description
Item Description
Bryant Ridge Co. is pleased to present this semi-automatic rifle for a penny-start auction, this is the Knight's Armament Company SR-25 Stoner Rifle ECC.
This particular example is part of a two-piece consecutive serial set! This example sports the serial number (#KM110102), and the matching pair in the other auction bears the serial number (#KM110101)!
YOU CAN FIND THE OTHER CONSECUTIVE SERIAL NUMBER EXAMPLE LIVE ON GUNBROKER NOW BY TYPING IN THE SEARCH BAR, OR YOU CAN CLICK “SELLER'S OTHER ITEMS!"
SPECIFICATIONS:
Manufacturer: Knight's Armament Company
Model: SR-25 Stoner Rifle ECC
Serial: KM110102
Caliber: .308 Winchester (7.62mm)
Finish: Flat Dark Earth
Barrel Length: 16" Dimpled Barrel with KAC Quick Disconnect Coupling Flash Hider
Optics/Sights: No Sights with Optic Ready Rail
Stock/Grips: Adjustable LMT Black Synthetic with FDE Checkered Pistol Grip and Quad-Rail Forearm
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Knight’s Armament Company SR-25 ECC (Enhanced Combat Carbine) is one of the most refined evolutions of Eugene Stoner’s original AR-10 concept, combining the precision of a designated marksman rifle with the portability and handling characteristics of a combat carbine. Manufactured by Knight's Armament Company, the SR-25 lineage traces its roots to the early 1990s when Eugene Stoner partnered with Knight’s Armament to modernize and improve the AR-10 platform, ultimately creating the SR-25 (Stoner Rifle-25). The ECC variant was developed from lessons learned during combat operations in Iraq and Afghanistan, where military and special operations personnel required a rifle capable of delivering precision fire at extended distances while remaining compact enough for urban environments and dynamic engagements. The result was a lightweight 7.62×51mm NATO rifle featuring a 16-inch dimpled, chrome-lined barrel, free-floating handguard, match-grade components, and Knight’s renowned attention to detail. Built around a semi-automatic, direct-gas operating system, the SR-25 ECC delivers exceptional reliability, rapid follow-up shot capability, and sub-MOA accuracy potential, all while maintaining the rugged durability expected from a hard-use military rifle.
Model: SR-25 Stoner Rifle ECC
Serial: KM110102
Caliber: .308 Winchester (7.62mm)
Finish: Flat Dark Earth
Barrel Length: 16" Dimpled Barrel with KAC Quick Disconnect Coupling Flash Hider
Optics/Sights: No Sights with Optic Ready Rail
Stock/Grips: Adjustable LMT Black Synthetic with FDE Checkered Pistol Grip and Quad-Rail Forearm
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Knight’s Armament Company SR-25 ECC (Enhanced Combat Carbine) is one of the most refined evolutions of Eugene Stoner’s original AR-10 concept, combining the precision of a designated marksman rifle with the portability and handling characteristics of a combat carbine. Manufactured by Knight's Armament Company, the SR-25 lineage traces its roots to the early 1990s when Eugene Stoner partnered with Knight’s Armament to modernize and improve the AR-10 platform, ultimately creating the SR-25 (Stoner Rifle-25). The ECC variant was developed from lessons learned during combat operations in Iraq and Afghanistan, where military and special operations personnel required a rifle capable of delivering precision fire at extended distances while remaining compact enough for urban environments and dynamic engagements. The result was a lightweight 7.62×51mm NATO rifle featuring a 16-inch dimpled, chrome-lined barrel, free-floating handguard, match-grade components, and Knight’s renowned attention to detail. Built around a semi-automatic, direct-gas operating system, the SR-25 ECC delivers exceptional reliability, rapid follow-up shot capability, and sub-MOA accuracy potential, all while maintaining the rugged durability expected from a hard-use military rifle.
The rifle incorporates fully ambidextrous controls, premium furniture, and a refined trigger system, making it equally effective as a precision marksman rifle or a hard-hitting battle rifle. Chambered in 7.62 NATO/.308 Winchester, the ECC offers significantly greater range and terminal performance than standard 5.56mm carbines while remaining surprisingly lightweight and maneuverable. Among Knight’s Armament enthusiasts, the ECC is often regarded as the pinnacle of the pre-Mod 2 SR-25 series due to its ideal balance of weight, accuracy, and combat practicality. With limited production numbers and its connection to the legendary SR-25 family that ultimately evolved into the Mk 11 and M110 military sniper systems, the SR-25 ECC has become one of the most sought-after modern rifles among collectors, precision shooters, and military small-arms enthusiasts.
Return Policy:
We gladly offer a 3-day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Return Policy:
We gladly offer a 3-day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.
We strive to ship orders within the close of the following business day after payment and documentation is received.
Payment Details
We accept all forms of Payment including Personal Check, Business Check, PO Money Orders, Certified Check, Etc.
Please note we place a 7 business day hold on shipment, for all non-certified payments.
Payment MUST be received within 14 days.
Return Policy
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Additional Details
Our #1 priority is customer satisfaction. We want to build a lasting trust in the relationship with our customers, so that you will always look to us for all your firearms needs. If you have any issues with your transactions please contact us, and we will work with you to resolve any issues you may have. We greatly appreciate your trust in us and we look forward to fulfilling all your future firearm needs.
Bryant Ridge also reserves the right to cancel any sales that may occur while gunbroker.com is experiencing technical issues that affects the entire site or a complete site outage, within an hour of the auction ending.
We have an amazing inventory of classic and collector firearms that we are adding to Gunbroker daily. Stay up to date on all of our latest auction by adding us to your favorite sellers list.
About Us
From a small town hobby, to a leader in the investment and collector grade firearms industry. Bryant Ridge Firearms is here to offer the best in quality and customer service when you are looking to unload your collector grade firearm collection. 
Additional Information
GunbrokerLink: |
https://www.gunbroker.com/item/1186370514 |
BidPrice: |
52 |
AuctionEndDate: |
2026-07-12 21:00:00 |
CurrentBid: |
9625 |
SoldOutTime: |
2026-07-12 17:41:22 |
