The Herrington Arms HC9XL 3.0 compensator has an extra large top port for better performance, but still remains small enought to prevent spent brass from entering the port. It's side port cuts down the horizontal arch very effectively, which makes for a rock-steady grip.
Features:
Precision CNC machined lightweight 7075 aluminum (0.9oz)
Horizontal stabilization makes it easier to shoot rapidly and accurately
Type 3 Anodized Finish
1/2x28 Thread Pitch
Fits Glock Gen4-5 17/19/26/34/45
Please Note: This compensator does not function with KKM or Barsto barrels.