Hi Trevor, I understand what you’re getting at. I’ll let you know what the exact surface area is.. Appreciate it!
No worries you gave a understandable answer with 4lbs of lift. with an 18 to 24lb rifle you would not have too much disturbance in the bags.
I re-watched a couple of shotshow videos and notice what appear to be a propitiatory picatinny rail, will you have rail options 20 - 30 moa.
off their website.
CNC machined from one solid piece of pre-hardened 416 Stainless Steel
A unique quick-release bolt shroud allows easy bolt disassembly for cleaning – no tools required
Ultra-smooth bolt cycling – less than 4 pounds to lift the bolt
6-lug design, with light and quick 90° bolt lift
Dual ejectors
Bolt face diameters available for a variety of calibers
Floating bolt head allows for an exchangeable bolt head
FEATURES
Pinned precision recoil lug included.
6 Lug floating bolt head for unmatched security and strength.
Interchangeable bolt heads for caliber selection.
Roller cocking piece for super light bolt lift that creates consistent and smooth bolt closing. No ‘####-on-close’.
Vertical bolt stop is virtually unbreakable – bears on receiver wall
Cylindrical action designed to remove material stress
Double ejection pins for more consistent and powerful ejection
Isotropic surface finish for enhanced smoothness
Replaceable bolt knob – standard 5/16-24 thread
90 degree bolt lift.
DESIGN
Thicker rear tang to avoid action distortion/bending
Thicker rear action screw threads for increased strength
Anti-bind design makes bolt cycling smoother
COMPATIBILITY
223 caliber actions are compatible with 17, 222, 223 Remington, 204 Ruger, and 224 Wylde.
308 caliber actions are compatible with 225; 243; 308; 284; & 358 Winchester, 22-250 & 7mm-08 Remington, 6mm BR, 250 & 300 Savage, 6.5 x 284 Norma, 6.5 Creedmore and 338 FED.
Accepts standard Savage pre-fit barrels for super-simple installation. (1.062/1.055 x 20TPI)
Accepts all standard Remington 700 triggers – no trigger hanger required.
Sako Extractor – larger than standard means no failures to extract.
Works with any Remington stock or chassis system.
Works with external magazine-fed and blind mag stocks.
Double pinned 20MOA Picatinny rail designed specifically for this action. (#8-40 screws)
A comparison to this is the Barnard. It is a three lug action that you can operate with one finger. The bolt has virtually no wiggle when closed due to a tapered bolt and action.
I owned a Barnard and it required more force then my custom two lug. the Barnard IS a great action. near zero in PRS well represented in F class and Sling
Cheers
Trevor