Leapers UTG Pro SD Monolithic M-LOK Handguard Forearm Add-on Features The Leapers Leapers Pro SD Monolithic M-LOK Handguard Forearm Add-on extends an existing Leapers Pro Monolithic M-LOK handguard with a 4.2 inch cylindrical forearm section specifically sized to accommodate most K-length suppressors and larger cans mounted to an MP5K or similar clone platform. A two-inch inner diameter gives the necessary clearance for M-LOK hardware to clear most bare or wrapped suppressors without interference while also improving heat dissipation around the can during sustained fire. That added clearance solves a common problem on compact MP5K-style builds where a shorter handguard can crowd a suppressor mount. The extended forearm also improves handhold options and adds more usable M-LOK real estate for lights grips or other accessories. Machined from Type III Class 2 matte black anodized 6061-T6 aluminum this add-on shares the same rugged corrosion-resistant construction found across Leapers Leapers Pro product line. It requires the separately available Leapers Pro Monolithic M-LOK handguard model MTU055SSMK to install correctly functioning as a direct extension rather than a standalone handguard. Steel mounting hardware ships included and the part counts as one 922(r) compliant domestic part for builders tracking compliance requirements. Proudly designed and made in the USA the Leapers UTG Pro SD Monolithic M-LOK Handguard Forearm Add-on gives MP5K and clone owners the extra length and clearance their suppressed builds need. Leapers UTG Pro SD Monolithic M-LOK Handguard Forearm Add-on Specifications Manufacturer: Leapers Model: UTG Pro SD Monolithic M-LOK Handguard Forearm Add-on Material: 6061-T6 Aluminum Finish: Type III Class 2 Matte Black Anodized Compatible Hosts: HK MP5K and Clones Requires: UTG Pro Monolithic M-LOK Handguard MTU055SSMK Forearm Length: 4.2 Inner Diameter: 2 Country of Origin: USA Included Hardware: Steel Available At: GrabAGun