Liberty Precision Machine LPM-2001 Eclipse Flash Hider Black Stainless Steel 1/2"x28 Threads 1.70"

All critical alignment features machined in one set up. Compatible with common .900-24 silencer mounts like the Q Plan-B and Rearden MFG Atlas. .30 caliber bore. 13/16 rear hex for easy installation and removal. CNC machined from 17-4 PH stainless steel. Heat treated to H900 condition. Substantial flash reduction over OEM part. Designed to serve as sacrificial blast baffle. 360 degree port orientation-no shims required. 1.6-2.0 ounces, 1.7 total length