SilencerCo Piston Model AC59 - 1/2x28 XL for Semi-Automatic Firearms

SilencerCo Extended Piston, 1/2 x 28 RH, Fits Osprey/Octane AC59 The SilencerCo Piston Model AC59 is engineered for reliable performance and easy interchangeability across various host firearms and calibers. Crafted from high-grade 17-4 stainless steel and heat-treated for maximum durability, this piston ensures long-lasting operation even under demanding conditions. It features female threading compatible with SilencerCo threaded barrels, facilitating straightforward installation and maintenance. Designed as part of the Nielson device system, this piston plays a crucial role in enabling semi-automatic cycling by allowing the unlocking of pistol barrels during firing cycles. Its robust construction and precision threading make it an essential component for firearm enthusiasts seeking dependable performance. For fixed barrel applications, simply attach the optional Fixed Barrel Spacer to adapt the piston accordingly. The lightweight design and durable materials contribute to minimal impact on firearm balance and handling, making it suitable for both professional and recreational use. Whether upgrading an existing firearm or assembling a new build, this piston ensures seamless integration and consistent operation, backed by SilencerCo*s reputation for quality and innovation. Compatibility with a range of firearms makes it a versatile choice for shooters looking to optimize their semi-automatic pistol performance. Ensure your firearm functions smoothly with the SilencerCo Piston Model AC59, a vital component designed for precision, durability, and ease of use. Features: * Material: Made from heat-treated 17-4 stainless steel for maximum strength and longevity * Threading: Female threads compatible with SilencerCo threaded barrels for easy installation * Design: Part of the Nielson device system, facilitating semi-automatic cycling and unlocking * Versatility: Compatible with various host firearms and calibers with optional Fixed Barrel Spacer * Durability: Engineered to withstand rigorous firing conditions while maintaining performance