The new TalonTunes Super High Output (SHO) valve is s BEAST! I installed it on my AirForce Airguns .257 Project Alamo rifle with a 34 inch barrel (same length as the Texan) and 6.25 inch DonnyFL Ronin Suppressor on the end. Watch here:
https://www.youtube.com/watch?v=IRo2wifd-Dk&t=2s
The top rifle in the photo is the .257 and the bottom photo is my TalonP TAC-25 with 12 inch barrel and 7 inch DonnyFL KOI suppressor on the end for scale of barrel length difference.
I am getting these kind of shot strings in feet per second (FPS) with an 85 grain cast spitzer slug at 3600 PSI: 999 > 991 > 982 > 970 > 960!
That is over 180 foot pounds of energy from a rifle that in its original stock Talon SS form is one Airforce's lowest powered rifles! Two thumbs up for this MOD! Check it out: https://talontunes.com/shop/super-high-output-valve-sho/
https://www.youtube.com/watch?v=IRo2wifd-Dk&t=2s
The top rifle in the photo is the .257 and the bottom photo is my TalonP TAC-25 with 12 inch barrel and 7 inch DonnyFL KOI suppressor on the end for scale of barrel length difference.
I am getting these kind of shot strings in feet per second (FPS) with an 85 grain cast spitzer slug at 3600 PSI: 999 > 991 > 982 > 970 > 960!
That is over 180 foot pounds of energy from a rifle that in its original stock Talon SS form is one Airforce's lowest powered rifles! Two thumbs up for this MOD! Check it out: https://talontunes.com/shop/super-high-output-valve-sho/
