UTG Leapers Pro MTU055SSME MP5 MONOLITHIC M-LOK HANDGUARD - Extended Length : The extended UTG PROA(R) Monolithic M-LOKA(R) Handguard for the MP5A(R) extends past the front sight to features three short Picatinny rails, a full-length Picatinny flat top, and is compatible with most 9mm cylindrical suppressors and QD tri-lug muzzle devices. This model was developed for Military and Law Enforcement partners issued picatinny-mounted lights. Proudly Designed and Made in USA Handguard Extends Past the Front Sight Providing Short Picatinny Rails at the 11, 1, and 6 O'clock Positions for Accessory Mounting Full-length Picatinny Flat Top with Cutout for Serial Number Identification Monolithic Design Combines M-LOKA(R), Picatinny, and Optics Real Estate into One Rigid Mount Type III Class 2 Matte Black Anodized 6061-T6 Aluminum Patented Claw Mount locking Interface Chamfered Locking Recess Notch Prevents Hot Spots and Snag Points while Manipulating Charging Handle Compatible with MP5A(R) Pattern Pistols and Rifles