The FN 20100505 Non-Reciprocating Charging Handle Conversion Kit is an essential upgrade for enthusiasts of the FN SCAR 17S and 20S rifles, enhancing both versatility and modularity. This innovative kit includes a robust bolt carrier, a charging handle sled, and two ambidextrous charging handles, allowing for seamless operation regardless of the shooter's preference. Designed with functionality in mind, the non-reciprocating charging handle ensures that users can manipulate the charging handle without interference from the bolt carrier, resulting in a smoother shooting experience. Whether you're engaging in tactical training, competitive shooting, or simply enjoying a day at the range, this conversion kit provides the reliability and performance that FN is known for. The sleek black finish not only complements the aesthetic of your rifle but also adds durability to withstand the rigors of regular use. With various delivery options available, upgrading your SCAR rifle has never been more convenient, making this conversion kit a practical addition for any serious shooter looking to enhance their firearm's capabilities.