Specifications - Brand: Maple Leaf - Material: Steel - Color: Bronze - Compatibility: Compatible with all VFC GLOCK Series Pistols - Package Includes: 1X Hop-Up Chamber, 1X Hop Applicator Arm, 1X Screws Features - High quality steel precision made hop-up chamber - Compatible with all VFC GLOCK Series Pistols - Complete drop-in replacement/upgrade units for the average stock hop up chamber - Enhances consistency in adjustability and maintains the desired setting of hop up - Improves and maintains air seal between the loading nozzle and the bucking