2013 Checkmates- the first "Griffin Armament" engraved suppressors we've made. They were formerly "Hearing Protection LLC." The YAG lasered logos are nice. These are our best Checkmate's yet- 5.75" OAL (QD) 5.95" OAL (TM), solid 40DB reduction with a P22 10 round average of 116.94 DB ( average of 3 10 round strings CCI SV) and Ruger 10/22 average of 114.1 DB (10 rounds CCI SV) B&K 2209 meter @ 1M left of the muzzle
Fun fact- I once metered a brand new $1800 integrally suppressed .22lr CZ452 American bolt action custom rifle with 15 K-baffles in the 20" long suppressor sleeve, and it metered 118DB with ammunition of identical velocity. So that 5.95" can doing 114.1DB for ~$385MSRP.... That's like a small miracle compared to that.