Description
Item Description
Bryant Ridge Co. is pleased to present this high-capacity tactical semi-automatic shotgun for a penny start auction, this is the FN SLP Mk I (Self Loading Police) chambered in 12 Gauge w/ 22" Invector Barrel, Extended Magazine Tube, Cantilever Picatinny Rail, Adjustable Sights & Black Synthetic Stock.
SPECIFICATIONS:
Manufacturer: FN Herstal (Herstal, Belgium) / FNH USA (Fredericksburg, VA)
Model: SLP Mk I (Self Loading Police Mark 1)
Serial: 11BMN09462
Gauge: 12 Gauge (12 GA / 2-3/4" & 3" Magnum Chambers)
Finish: Factory Matte Black Anodized Aircraft-Grade Aluminum Receiver & Manganese Phosphate Steel Barrel
Barrel Length: 22" Steel Barrel Threaded for Invector Choke Tubes
Optics/Sights: Adjustable Flip-Up/Aperture Rear Sight & High-Visibility Fiber-Optic Front Sight Blade Mounted on Receiver Cantilever Picatinny Rail
Stock/Grips: Factory Textured Black Synthetic Pistol-Grip Buttstock & Forend w/ Checkered Panels & Rubber Recoil Pad
Action: Gas-Operated Semi-Automatic Tactical Shotgun w/ Full-Length Extended Tubular Magazine (8+1 Capacity)
Markings: Left receiver stamped FN oval logo and "3\" MAGNUM" and "SELF LOADING POLICE MKI"; right barrel stamped "FN 12 GA.-2 3/4 , 3\" INVECTOR SLP MKI / FN HERSTAL BELGIUM - FNH USA FREDERICKSBURG, VA".
Bryant Ridge's Analysis:
Voted Shotgun of the Year by the NRA's American Rifleman in 2009, the FN SLP Mk I (Self Loading Police) stands as one of the fastest cycling, most reliable tactical semi-automatic shotguns ever engineered. Built on a short-stroke gas piston operating mechanism tuned for rapid cycling and manageable recoil, the SLP Mk I features an extended 8+1 capacity magazine tube that sits flush w/ its 22-inch barrel. Equipped w/ a rigid cantilever Picatinny rail for red dot optic integration alongside fully adjustable rifle-style iron sights, the FN SLP Mk I is a top choice for 3-Gun competition disciplines, law enforcement tactical operations, and home defense.
This specific example is an authentic Belgian-built, FNH USA imported FN SLP Mk I tactical 12 Gauge shotgun. Chambered for versatile 2-3/4" and 3" magnum loads, it features a 22-inch Invector-threaded barrel, full-length extended magazine tube, matte black finishes, cantilever optic rail, flip-up aperture rear sight, high-visibility fiber-optic front sight, and durable black synthetic furniture. Preserved in clean condition w/ smooth matte metal surfaces, a bright mirror-smooth bore, and slick semi-automatic cycling mechanics, this FN SLP Mk I is a turn-key 8+1 tactical shotgun ready for 3-Gun matches or personal defense duty.
Contents:
Model: SLP Mk I (Self Loading Police Mark 1)
Serial: 11BMN09462
Gauge: 12 Gauge (12 GA / 2-3/4" & 3" Magnum Chambers)
Finish: Factory Matte Black Anodized Aircraft-Grade Aluminum Receiver & Manganese Phosphate Steel Barrel
Barrel Length: 22" Steel Barrel Threaded for Invector Choke Tubes
Optics/Sights: Adjustable Flip-Up/Aperture Rear Sight & High-Visibility Fiber-Optic Front Sight Blade Mounted on Receiver Cantilever Picatinny Rail
Stock/Grips: Factory Textured Black Synthetic Pistol-Grip Buttstock & Forend w/ Checkered Panels & Rubber Recoil Pad
Action: Gas-Operated Semi-Automatic Tactical Shotgun w/ Full-Length Extended Tubular Magazine (8+1 Capacity)
Markings: Left receiver stamped FN oval logo and "3\" MAGNUM" and "SELF LOADING POLICE MKI"; right barrel stamped "FN 12 GA.-2 3/4 , 3\" INVECTOR SLP MKI / FN HERSTAL BELGIUM - FNH USA FREDERICKSBURG, VA".
Bryant Ridge's Analysis:
Voted Shotgun of the Year by the NRA's American Rifleman in 2009, the FN SLP Mk I (Self Loading Police) stands as one of the fastest cycling, most reliable tactical semi-automatic shotguns ever engineered. Built on a short-stroke gas piston operating mechanism tuned for rapid cycling and manageable recoil, the SLP Mk I features an extended 8+1 capacity magazine tube that sits flush w/ its 22-inch barrel. Equipped w/ a rigid cantilever Picatinny rail for red dot optic integration alongside fully adjustable rifle-style iron sights, the FN SLP Mk I is a top choice for 3-Gun competition disciplines, law enforcement tactical operations, and home defense.
This specific example is an authentic Belgian-built, FNH USA imported FN SLP Mk I tactical 12 Gauge shotgun. Chambered for versatile 2-3/4" and 3" magnum loads, it features a 22-inch Invector-threaded barrel, full-length extended magazine tube, matte black finishes, cantilever optic rail, flip-up aperture rear sight, high-visibility fiber-optic front sight, and durable black synthetic furniture. Preserved in clean condition w/ smooth matte metal surfaces, a bright mirror-smooth bore, and slick semi-automatic cycling mechanics, this FN SLP Mk I is a turn-key 8+1 tactical shotgun ready for 3-Gun matches or personal defense duty.
Contents:
This example will ship as shown w/ full-length extended magazine tube, cantilever rail, and fiber-optic sights. Shotgun only; no original factory box or manual included.
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.
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Additional Information
GunbrokerLink: |
https://www.gunbroker.com/item/1202926308 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-09-20 21:00:00 |
CurrentBid: |
660 |





