--- title: "Panzer Arms M4 Speed Pro Black/Bronze Shotgun" description: "New 12 gauge semi-automatic shotgun with an 18.5\" barrel, 3\" chamber, 5rd capacity, ported barrel, and aluminum M-LOK handguard." canonical_url: "https://www.kygunco.com/product/panzer-arms-m4-speed-pro-a.r.g.o.-12ga-3-18.5-blk-bronze" meta: author: KYGUNCO "og:description": "New 12 gauge semi-automatic shotgun with an 18.5\" barrel, 3\" chamber, 5rd capacity, ported barrel, and aluminum M-LOK handguard." "og:image": "https://cdn.kygunco.com/assets/products/311791/thumbnail.jpg?v=1781116796" "og:image:height": "500" "og:image:width": "500" "og:title": "Panzer Arms M4 Speed Pro Black/Bronze Shotgun" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Brands](https://www.kygunco.com/brands) / [Panzer Arms](https://www.kygunco.com/brand/panzer-arms) / PNZ-PAM4CSBBTMFSS ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/311791/main.jpg?v=1781116796) For illustration purposes only, this image may not be an exact representation of the product. # PANZER ARMS M4 Speed Pro A.R.G.O. 12Ga 3" 18.5" 5rd - Black & Bronze The Panzer Arms M4 Speed Pro is a new 12 gauge semi-automatic shotgun with an 18.5" barrel, 3" chamber, 5rd capacity, and black finish with bronze titanium accents. It features a lightened fluted bolt, ported barrel, oversized rotating charging handle, ambidextrous controls, and an aluminum M-LOK handguard. The design is compatible with Benelli M4-pattern components. $667.99 ** 5 interest-free payments of **$133.60** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) As low as **$119.25**/month with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Handled by our expert shippers in Bardstown, KY. ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Selling fast. Limited quantities available. Item # 311791 Style PNZ-PAM4CSBBTMFSS UPC 869325001389 Condition New Manufacturer [Panzer Arms](https://www.kygunco.com/brand/panzer-arms) Model M4 Speed Pro Caliber 12 Gauge Action Semi-Auto Barrel Length 18.5 in The Panzer Arms M4 Speed Pro is a 12 gauge semi-automatic shotgun purpose-built for fast handling and dependable performance in defensive and tactical roles. Combining recoil-reducing barrel design, enhanced controls, and a robust, titanium-accented construction, it delivers a refined shooting experience with broad upgrade potential. FEATURES - Ported barrel design minimizes recoil and muzzle rise for quicker follow-up shots - Titanium-coated internal components increase longevity and reduce wear - Lightened fluted bolt improves cycling efficiency and overall smoothness - Extended, slim-profile M-LOK handguard enhances control and accessory flexibility - Enlarged loading port allows faster, more reliable reloads under pressure - Knurled rotating charging handle ensures a secure, positive grip - Ambidextrous control layout supports versatile operation - Integrated QD point and included barrel clamp expand sling and accessory mounting - Compatible with Benelli M4-pattern components for extensive customization SPECIFICATIONS - Manufacturer: Panzer Arms - Model: M4 Speed Pro - Gauge: 12 Gauge - Chamber: 3" - Action: Semi-Automatic - Capacity: 5 - Barrel Length: 18.5" - Finish: Black with Bronze Titanium Accents - Handguard: Aluminum M-LOK - Stock: Fixed Skeleton, 3-Position - Bolt Type: Fluted and Lightened - Charging Handle Type: Rotating, Oversized - Controls: Ambidextrous - Compatibility: Benelli M4 Pattern - Included Accessories: Chokes, Picatinny Clamp, QD Mount, Match Saver, Manual ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/panzer-arms-m4-speed-pro-a.r.g.o.-12ga-3-18.5-blk-bronze#webpage","@type":"WebPage","description":"New 12 gauge semi-automatic shotgun with an 18.5\" barrel, 3\" chamber, 5rd capacity, ported barrel, and aluminum M-LOK handguard.","name":"Panzer Arms M4 Speed Pro Black/Bronze 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