Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*

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  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
  • Mossberg 500 ATP .50/12 Ga Blue *ADDITIONAL 18.5" AND 28" BARRELS INCLUDED*
Sold Out in: 2026-06-28 17:09:27
Sold: Find Similar

Description

 

 

 

Item Description

 
Bryant Ridge Co. is pleased to present this pump-action shotgun today for a penny-start auction, this is the Mossberg 500 ATP. 
 
 
SPECIFICATIONS:
 
Manufacturer: Mossberg
Model: 500 ATP
Serial: H988499
Caliber: .50 Cal / 12 Gauge
Finish: Blue
Barrel Length: 24" Muzzleloading Conversion Barrel (Additional Barrels: One 28" Ported Barrel with Ventilated Rib and Accu-Choke, and One 18 1/2" Barrel with Heat Shield)
Optics/Sights: Blade Front with Folding Leaf Rear (Muzzleloading Barrel Only), Fixed Bead (on the Additional Barrels), and Barska 3-9x42 IR Illuminated Scope
Stock/Grips: Camo Adaptive Tactical Adjustable Pistol Grip Stock, and Camo Adaptive Tactical Handguard
Action: Pump-Action
Markings: Standard 

Bryant Ridge's Analysis:
This Mossberg 500 ATP represents the ultimate evolution of the platform’s legendary modularity, showcasing how a duty-proven receiver can be transformed into an ultra-versatile, multi-role firearm. Retaining the classic blued finish and robust aluminum receiver, this shotgun utilizes the platform’s famous quick-change barrel system to span across black powder hunting, traditional sporting, and defensive roles. Its most notable feature is a 24-inch muzzleloading conversion barrel that transforms this 12-gauge shotgun into a hard-hitting .50-caliber inline muzzleloader, complete with a blade front sight and a folding leaf rear sight. For traditional shotgun duties, two additional barrels are included, allowing you to swap between a 28-inch ported barrel with a ventilated rib and an Acc-Choke system, or a compact 18.5-inch defensive barrel equipped with a fixed bead and a tactical heat shield. Enhancing its versatility even further, the receiver is topped with a Barska 3-9x42 IR illuminated reticle scope for precise aiming across different ranges. The entire setup has been modernized for ergonomic control with a camo Adaptive Tactical adjustable pistol-grip stock and a matching camo Adaptive Tactical handguard. Ultimately, this shotgun perfectly exemplifies why the Mossberg 500 series remains a benchmark among pump guns, offering an unprecedented level of adaptability that can seamlessly shift from primitive weapons season to home defense in minutes.

Contents:
This example will ship with two additional barrels: one 28" ported ventilated-rib barrel with accu-choke, and one 18 1/2" barrel with heat shield.

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.

 

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Additional Information

GunbrokerLink:
https://www.gunbroker.com/item/1181498449
BidPrice:
0.01
AuctionEndDate:
2026-06-28 21:00:00
CurrentBid:
204
SoldOutTime:
2026-06-28 17:09:27
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