Description
Item Description
Bryant Ridge Co. is pleased to present this iconic American carbine package for a penny-start auction, this is an ALL-ORIGINAL Windham Weaponry WW-15 M4A4 MPC in 5.56x56mm NATO / .223 Rem w/ Original Factory Hard Case, Outer Box, Sling, Manual & 30-Round Magazine.
According to the owner, this example remains in "NEW OLD STOCK" condition, and we see no evidence to indicate otherwise!
SPECIFICATIONS:
Manufacturer: Windham Weaponry, Inc. - Windham, Maine, USA
Model: WW-15 M4A4 MPC (Most Popular Carbine / Item # R16M4A4T)
Serial: ME001833
Caliber: 5.56x45mm NATO (.223 Remington Compatible)
Finish: Factory Matte Black Hard-Coat Anodized Forged 7075-T6 Aluminum Receivers
Barrel Length: 16" Chrome-Lined 4150 M4-Profile Steel Barrel w/ A2 Flash Hider (1:9" Twist)
Optics/Sights: Removable A2 Carry Handle w/ Dual-Aperture Rear Peep Sight & Fixed Front A2 Elevation Adjustable Post Sight
Stock/Grips: Factory 6-Position Collapsible Polymer Buttstock, M4 Double-Heat Shield Polymer Handguard, and A2-Style Textured Pistol Grip
Action: Direct Impingement Semi-Automatic AR-15 Carbine w/ Carbine-Length Gas System and Manual Thumb Safety
Markings: Left magwell roll-stamped script "Windham Weaponry" logo above "ME001833 / CAL. 223/5.56MM / MOD. WW-15"; left upper receiver stamped "W.W.I. Windham, ME U.S.A."; factory outer shipping box end label printed w/ "Windham Weaponry, Inc.", "ME001833", "R16M4A4T", and "MPC".
Bryant Ridge's Analysis:
Founded in Windham, Maine, by Richard Dyke—the former founder and owner of Bushmaster Firearms—Windham Weaponry was established by the original highly skilled craftspeople and gunsmiths who built Maine's reputation for world-class AR-15 manufacturing. The WW-15 MPC (Most Popular Carbine) represents Windham's quintessential flagship M4-pattern rifle, engineered to strict military-specification standards. Constructed around CNC-machined forged 7075-T6 aircraft-grade aluminum receiver sets, the MPC features a 16-inch M4-contour barrel machined from 4150 Chrome Moly Vanadium steel with a chrome-lined bore and chamber for ultimate corrosion resistance and extended barrel life. Equipped with a removable A2 carry handle sitting atop an optics-ready Flattop Picatinny upper, double-heat-shield M4 handguards, and a carbine-length direct impingement gas system, the WW-15 MPC earned a legendary reputation across the firearms industry for flawless cycling, military-grade durability, and exceptional out-of-the-box practical accuracy.
This specific example is an exceptionally well-preserved, early-production Windham Weaponry WW-15 M4A4 MPC carbine bearing desirable low serial number ME001833. Chambered in versatile 5.56x45mm NATO (.223 Rem), it features a 16-inch chrome-lined M4 barrel with A2 flash hider, removable A2 carry handle, fixed front A2 sight tower, double-heat-shield handguard, and 6-position collapsible buttstock. Exhibiting pristine factory condition throughout, the matte black hard-coat anodized metal surfaces show rich, uniform coverage with needle-sharp Windham roll-marks and matching outer box end labels. Mechanically, the direct-impingement bolt assembly cycles with smooth, crisp precision, upper-to-lower lockup is tight, and the 16-inch chrome-lined barrel bore is mirror-bright w/ sharp 1:9" twist rifling throughout. Accompanied by its original factory molded hard case, outer cardboard shipping box with matching serial label, factory owner's manual/warranty literature, web sling, chamber flag, and one (1) 30-round factory aluminum magazine still sealed in plastic packaging, this complete Windham WW-15 MPC package represents an unrepeatable turnkey acquisition for AR-15 enthusiasts and modern military carbine collectors.
Contents:
Model: WW-15 M4A4 MPC (Most Popular Carbine / Item # R16M4A4T)
Serial: ME001833
Caliber: 5.56x45mm NATO (.223 Remington Compatible)
Finish: Factory Matte Black Hard-Coat Anodized Forged 7075-T6 Aluminum Receivers
Barrel Length: 16" Chrome-Lined 4150 M4-Profile Steel Barrel w/ A2 Flash Hider (1:9" Twist)
Optics/Sights: Removable A2 Carry Handle w/ Dual-Aperture Rear Peep Sight & Fixed Front A2 Elevation Adjustable Post Sight
Stock/Grips: Factory 6-Position Collapsible Polymer Buttstock, M4 Double-Heat Shield Polymer Handguard, and A2-Style Textured Pistol Grip
Action: Direct Impingement Semi-Automatic AR-15 Carbine w/ Carbine-Length Gas System and Manual Thumb Safety
Markings: Left magwell roll-stamped script "Windham Weaponry" logo above "ME001833 / CAL. 223/5.56MM / MOD. WW-15"; left upper receiver stamped "W.W.I. Windham, ME U.S.A."; factory outer shipping box end label printed w/ "Windham Weaponry, Inc.", "ME001833", "R16M4A4T", and "MPC".
Bryant Ridge's Analysis:
Founded in Windham, Maine, by Richard Dyke—the former founder and owner of Bushmaster Firearms—Windham Weaponry was established by the original highly skilled craftspeople and gunsmiths who built Maine's reputation for world-class AR-15 manufacturing. The WW-15 MPC (Most Popular Carbine) represents Windham's quintessential flagship M4-pattern rifle, engineered to strict military-specification standards. Constructed around CNC-machined forged 7075-T6 aircraft-grade aluminum receiver sets, the MPC features a 16-inch M4-contour barrel machined from 4150 Chrome Moly Vanadium steel with a chrome-lined bore and chamber for ultimate corrosion resistance and extended barrel life. Equipped with a removable A2 carry handle sitting atop an optics-ready Flattop Picatinny upper, double-heat-shield M4 handguards, and a carbine-length direct impingement gas system, the WW-15 MPC earned a legendary reputation across the firearms industry for flawless cycling, military-grade durability, and exceptional out-of-the-box practical accuracy.
This specific example is an exceptionally well-preserved, early-production Windham Weaponry WW-15 M4A4 MPC carbine bearing desirable low serial number ME001833. Chambered in versatile 5.56x45mm NATO (.223 Rem), it features a 16-inch chrome-lined M4 barrel with A2 flash hider, removable A2 carry handle, fixed front A2 sight tower, double-heat-shield handguard, and 6-position collapsible buttstock. Exhibiting pristine factory condition throughout, the matte black hard-coat anodized metal surfaces show rich, uniform coverage with needle-sharp Windham roll-marks and matching outer box end labels. Mechanically, the direct-impingement bolt assembly cycles with smooth, crisp precision, upper-to-lower lockup is tight, and the 16-inch chrome-lined barrel bore is mirror-bright w/ sharp 1:9" twist rifling throughout. Accompanied by its original factory molded hard case, outer cardboard shipping box with matching serial label, factory owner's manual/warranty literature, web sling, chamber flag, and one (1) 30-round factory aluminum magazine still sealed in plastic packaging, this complete Windham WW-15 MPC package represents an unrepeatable turnkey acquisition for AR-15 enthusiasts and modern military carbine collectors.
Contents:
This example will ship in its original factory molded black hard transport case w/ outer cardboard shipping box (bearing matching serial label), factory owner's manual booklet, warranty card, black nylon web sling, clear chamber flag, and one (1) 30-round factory steel magazine in factory sealed plastic packaging. Windham Weaponry WW-15 MPC rifle, factory hard case, outer shipping box, sling, manual, and 1 factory magazine total.
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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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/1204532542 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-09-27 21:00:00 |
CurrentBid: |
0 |
