I've built (2) customs, should say had built
280 AI Built by Eric Andersen "Blue Mountain Precision", I picked all the hardware
http://bluemountainprecision.com/
300 RUM Jim Borden "Borden Accuracy"
https://bordenrifles.com/
Love both!
280 AI was a fun project
: McMillian Stock "Game Hunter"
: Defiance "Deviant Hunter Ultra Light Action with 3 position safety
: Jewel "Varmint Hunter" Trigger
: Badger Long Action M4 Triger Guard
: Bartlein 3B Light Bull Fluted Barrel 26" 1-9
: Hawkins Precision Muzzle Brake
: Hawkins Precision Rings
: Swavorski X5I 5x25-56
: BT46-LW17 PSR Atlas Bipod
: Flatline Sniper bubble level and Sniper Angle Indicator
I had all metal parts done in a Cerakote
300 RUM
: McMillian Stock Remington "Sporter"
: Borden Timberline Mag Action
: Jewel Trigger
: Borden Floor Plate / Trigger Guard
: Hart #4 Fluted Barrel 26" 1-10
: Borden Muzzel Brake
: Talley Rings
: Swavorski X5I 5x25-56
: BT46-LW17 PSR Atlas Bipod
: Flatline Sniper bubble level and Sniper Angle Indicator
I use 300 RUM elk hunting and the 280 AI deer and speed goats.
The 280 AI with a 160g Nosler AB / hand load is a smoker and has more then enough punch for big bull, 3080 fps, but I love 300 RUM with additional energy it puts out, again 200g Nosler AB / hand load, 3150fps
These are my toys and I could not be happier with both
Eric & Jim both did an amazing job!!