Both are Fierce titanium Edge actions with Bix n Andy triggers. Both are currently sitting in Fierce Carbon Edge stocks. Both have Murphy Precision titanium rails screwed and glued. I have a Mcmillan A3 currently getting dipped in Kuiu Verde. I have a total of four barrels. One 26" SAAMI 30 Nosler, one 26" Proof sendero 300 PRC, one 26" Proof sendero 6.5 PRC, and one 27" 30 Nosler with ~.200 freebore. I have been running the March 3-24 on the Verde rifle. It will be getting an NX8 when it shows up. The Vias has a 4-32 NX8. Weights depend on the barrel. There is also 6oz difference between the two stocks even though they are the same stock. The Fierce titanium actions with trigger and mag setup weigh 32oz. One stock weighs 32oz one weighs 26oz. The A3 weighs 32 oz. 26" Proof senderos weigh around 3lbs. The 26" Feirce weighs 2.5lbs. The 27" weighs 2.75lbs.