--- title: "SilencerCo 45 ACP M16x1LH Suppressor Piston" description: "17-4 stainless steel, heat-treated piston with M16x1LH female threads for 45 ACP hosts. Compatible with Octane, Osprey, Hybrid, and Omega 9K suppressors." canonical_url: "https://www.kygunco.com/product/silencerco-ac28-piston-m16x1lh-45acp" meta: author: KYGUNCO "og:description": "17-4 stainless steel, heat-treated piston with M16x1LH female threads for 45 ACP hosts. Compatible with Octane, Osprey, Hybrid, and Omega 9K suppressors." "og:image": "https://cdn.kygunco.com/assets/products/264/thumbnail.jpg?v=1713448120" "og:image:height": "500" "og:image:width": "500" "og:title": "SilencerCo 45 ACP M16x1LH Suppressor Piston" --- > 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) / [Suppressor Accessories](https://www.kygunco.com/category/shooting/guns/class-iii/suppressor-accessories) / SLN-AC28 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/264/main.jpg?v=1713448120) For illustration purposes only, this image may not be an exact representation of the product. # SILENCERCO Piston M16X1LH 45ACP The SilencerCo M16x1LH 45 ACP piston is an interchangeable suppressor component for compatible host pistols or sub-guns. Made from heat-treated 17-4 stainless steel, it forms part of the Nielsen device and provides female muzzle threads. Compatible with Octane, Osprey, Hybrid, and Omega 9K suppressors. $75.65 ** 5 interest-free payments of **$15.13** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 264 Style SLN-AC28 UPC 817272010183 Condition New Manufacturer [SilencerCo](https://www.kygunco.com/brand/silencerco) Weight 1 lb The handgun suppressors have pistons that are easily changed for different host weapons or subcalibers. Pistons are constructed from 17-4 stainless steel and then heat treated for maximum durability. The piston is part of the Nielsen device that moves and allows semi-automatic cycling, but it also contains the female threads that attach to the muzzle of the host pistol or sub-gun. These pistons are easily interchangeable for compatibility with all relevant host guns and can be changed out to be compatible with subcaliber host guns, which means you can shoot smaller caliber rounds through the same suppressor, making it a multi-caliber silencer. These pistons are compatible with the following suppressors: Octane series Osprey series Hybrid Omega 9K ** 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 ## More from SilencerCo ```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/silencerco-ac28-piston-m16x1lh-45acp#webpage","@type":"WebPage","description":"17-4 stainless steel, heat-treated piston with M16x1LH female threads for 45 ACP hosts. 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