Description
Item Description
Bryant Ridge Co. is pleased to present this fully upgraded tactical carbine package for a penny start auction, this is the Colt M4 Carbine (CR6920MPS-B) chambered in 5.56 NATO / .223 Rem w/ 16" Barrel, Trijicon MRO Red Dot Optic, SureFire Weapon Light, Magpul MOE SL Furniture & Original Factory Box.
SPECIFICATIONS:
Manufacturer: Colt
Model: M4 Carbine
Serial: CR712143
Model: M4 Carbine
Serial: CR712143
Date of Manufacturer: 2013
Caliber: 5.56x45mm NATO (.223 Remington)
Finish: Factory Matte Black Hardcoat Anodized Aluminum Receivers & Manganese Phosphate Steel Barrel
Barrel Length: 16.0" Chrome-Lined Government-Contour Barrel w/ 1:7 Twist & A2 Flash Hider
Optics/Sights: Mounted Trijicon MRO 2.0 MOA Red Dot Sight on QD Mount, Fixed A2 Front Sight Tower & Picatinny Rear Flip-Up Sight
Stock/Grips: Black Magpul MOE SL 6-Position Collapsible Buttstock, MOE Pistol Grip, MOE SL Handguard & Magpul Vertical Foregrip
Action: Direct Impingement Semi-Automatic Carbine w/ Side Sling Swivel, Mounted Tactical Sling & SureFire Scout Weapon Light
Markings: Left receiver roll-marked Colt Rampant Horse logo, "CARBINE / CAL. 5.56MM", serial "CR712143", and "COLT DEFENSE / HARTFORD, CONN. / - U.S.A. -"; barrel stamped "13629 M P / 5.56 NATO 1/7"; optic marked "Trijicon MRO"; handguard/stock marked "MAGPUL / MOE SL"; box labeled matching serial "CR712143".
Bryant Ridge's Analysis:
Built around Colt's military-proven M4 platform, the CR6920 series serves as the gold standard for defense and tactical AR-15 carbines. Built w/ forged 7075-T6 aluminum receivers, a 16-inch chrome-lined 1:7 twist government contour barrel, and MIL-SPEC bolt carrier assembly, the CR6920 delivers combat-ready durability and exceptional reliability. Upgraded from the factory in the Magpul Original Equipment (MOE SL) configuration, this carbine combines traditional military heritage w/ modular modern accessories.
This specific example is an authentic Hartford, Connecticut-manufactured Colt M4 Carbine bearing serial number CR712143. Chambered in 5.56x45mm NATO, it features a 16-inch 1:7 chrome-lined barrel w/ A2 flash hider, fixed A2 front sight block, and full black Magpul MOE SL furniture including a 6-position collapsible stock, handguard, vertical foregrip, and pistol grip. Outfitted w/ premium tactical accessories, it comes complete w/ a mounted Trijicon MRO red dot sight on a quick-detach riser mount, flip-up rear iron sight, mounted SureFire tactical weapon light, and a tactical two-point sling assembly. Preserved in excellent condition w/ clean matte anodized metal surfaces, a mirror-bright bore w/ sharp rifling, and crisp action lockup, this Colt M4 Carbine comes complete w/ its original factory-labeled shipping box, manual, and lock. A turn-key, premium-grade Colt M4 tactical package ready for duty, defense, or immediate range deployment.
Contents:
Caliber: 5.56x45mm NATO (.223 Remington)
Finish: Factory Matte Black Hardcoat Anodized Aluminum Receivers & Manganese Phosphate Steel Barrel
Barrel Length: 16.0" Chrome-Lined Government-Contour Barrel w/ 1:7 Twist & A2 Flash Hider
Optics/Sights: Mounted Trijicon MRO 2.0 MOA Red Dot Sight on QD Mount, Fixed A2 Front Sight Tower & Picatinny Rear Flip-Up Sight
Stock/Grips: Black Magpul MOE SL 6-Position Collapsible Buttstock, MOE Pistol Grip, MOE SL Handguard & Magpul Vertical Foregrip
Action: Direct Impingement Semi-Automatic Carbine w/ Side Sling Swivel, Mounted Tactical Sling & SureFire Scout Weapon Light
Markings: Left receiver roll-marked Colt Rampant Horse logo, "CARBINE / CAL. 5.56MM", serial "CR712143", and "COLT DEFENSE / HARTFORD, CONN. / - U.S.A. -"; barrel stamped "13629 M P / 5.56 NATO 1/7"; optic marked "Trijicon MRO"; handguard/stock marked "MAGPUL / MOE SL"; box labeled matching serial "CR712143".
Bryant Ridge's Analysis:
Built around Colt's military-proven M4 platform, the CR6920 series serves as the gold standard for defense and tactical AR-15 carbines. Built w/ forged 7075-T6 aluminum receivers, a 16-inch chrome-lined 1:7 twist government contour barrel, and MIL-SPEC bolt carrier assembly, the CR6920 delivers combat-ready durability and exceptional reliability. Upgraded from the factory in the Magpul Original Equipment (MOE SL) configuration, this carbine combines traditional military heritage w/ modular modern accessories.
This specific example is an authentic Hartford, Connecticut-manufactured Colt M4 Carbine bearing serial number CR712143. Chambered in 5.56x45mm NATO, it features a 16-inch 1:7 chrome-lined barrel w/ A2 flash hider, fixed A2 front sight block, and full black Magpul MOE SL furniture including a 6-position collapsible stock, handguard, vertical foregrip, and pistol grip. Outfitted w/ premium tactical accessories, it comes complete w/ a mounted Trijicon MRO red dot sight on a quick-detach riser mount, flip-up rear iron sight, mounted SureFire tactical weapon light, and a tactical two-point sling assembly. Preserved in excellent condition w/ clean matte anodized metal surfaces, a mirror-bright bore w/ sharp rifling, and crisp action lockup, this Colt M4 Carbine comes complete w/ its original factory-labeled shipping box, manual, and lock. A turn-key, premium-grade Colt M4 tactical package ready for duty, defense, or immediate range deployment.
Contents:
This example will ship in its original factory-labeled Colt box w/ matching serial label, owner's manual, safety cable lock, mounted Trijicon MRO red dot optic, SureFire weapon light, Magpul vertical foregrip, and tactical sling. Carbine, optics, light, sling, box, and listed accessories as pictured.
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/1203638230 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-09-27 21:00:00 |
CurrentBid: |
658.24 |
