Lancer Tactical Aluminum Piston Head CA-540 Description The Blue Piston Head is constructed out of Aluminum for durability without a large increase in weight on the piston assembly. Upgrading to the SHS Aluminum Piston Head will offer an increase in air compression leading to a higher muzzle velocity as well as a more consistent output. Overall, this is an exceptional product and worthy upgrade for the price. Specifications: Model: Aluminum Piston Head Package Includes: One (1) Piston Head Features: Aluminum Construction Ported for Maximum Air Seal Includes Bearings Double O-Ring Design Please Note: Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items. Check out our other Lancer Tactical products!
