--- title: "Maxim Defense PRS-338 Black .338 Suppressor" description: "Black .338 suppressor with M-Kore Technology, 7075 aluminum construction, titanium thread insert, 5/8x24 HUB mounting, and an 11\" length weighing 19 oz." canonical_url: "https://www.kygunco.com/product/maxim-defense-prs-338-m-338-cal-alum-tube-titan-alum-core-blk" meta: author: KYGUNCO "og:description": "Black .338 suppressor with M-Kore Technology, 7075 aluminum construction, titanium thread insert, 5/8x24 HUB mounting, and an 11\" length weighing 19 oz." "og:image": "https://cdn.kygunco.com/assets/products/254991/thumbnail.jpg?v=1725976982" "og:image:height": "500" "og:image:width": "500" "og:title": "Maxim Defense PRS-338 Black .338 Suppressor" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Class III](https://www.kygunco.com/category/shooting/guns/class-iii) / [Suppressors](https://www.kygunco.com/category/shooting/guns/class-iii/suppressors) / MXM-48212 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/254991/main.jpg?v=1725976982) For illustration purposes only, this image may not be an exact representation of the product. # MAXIM DEFENSE PRS-338 M 338 Caliber Silencer The Maxim Defense PRS-338 is a lightweight .338 caliber suppressor built around M-Kore Technology for sound reduction in hunting, precision rifle competition, and select semi-automatic applications. It features a 7075 aluminum tube, core, and mount, a Grade 5 titanium thread insert, and a Type III hard-coat anodized black finish. The suppressor measures 11 $985.50 ** 5 interest-free payments of **$197.10** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** NFA / Class 3 NFA transfer requirements vary by product and location. Additional documentation, approvals, or a qualified dealer may be required. Check local and state regulations to ensure eligibility and compliance before purchasing. ** 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. Almost gone. Order now before it sells out. Item # 254991 Style MXM-48212 UPC 680017482121 Condition New Manufacturer [Maxim Defense](https://www.kygunco.com/brand/maxim-defense) Model PRS-338 M Caliber 338 Caliber Weight 3 lb Action Silencer The PRS-338 Suppressor is engineered for shooters who demand an exceptional strength-to-weight ratio without compromising sound suppression. Designed around advanced M-Kore Technology, the PRS delivers impressive acoustic performance in an ultra-lightweight package, making it an excellent choice for hunting, precision rifle competition, and select semi-automatic platforms. Its minimal muzzle weight is immediately noticeable in the field and on the clock, while durable materials ensure reliable performance for light- to mid-duty use—all at a highly accessible price point. FEATURES - Optimized for the lightest possible weight with effective sound reduction - Built using M-Kore Technology for balanced suppression performance - Ideal for hunting, match shooting, and semi-auto rifle applications - 7075 aluminum tube, core, and mount for reduced weight - Grade 5 titanium thread insert prevents galling and increases durability - Affordable aluminum construction tailored for light- to mid-duty use - Type III hard-coat anodized finish for wear and corrosion resistance SPECIFICATIONS - Caliber Rating: .338 - Mount: 5/8×24 HUB thread adapter with direct-thread insert - Minimum Barrel Length: 26" - Length: 11" - Outer Diameter: 1.75" - Weight: 19 oz - Finish: Type III hard-coat anodized (Black) - Rate of Fire: Up to 20 rounds per second with adequate cooling ** 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). ## Frequently Bought Together 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/maxim-defense-prs-338-m-338-cal-alum-tube-titan-alum-core-blk#webpage","@type":"WebPage","description":"Black .338 suppressor with M-Kore Technology, 7075 aluminum construction, titanium thread insert, 5/8x24 HUB mounting, and an 11\" length weighing 19 oz.","name":"Maxim Defense PRS-338 Black .338 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