The SS models are part number 85283 while the (Blued) Carbon Steel models have part number 85271.
They are described as "Long Action/LA Mag Calibers"
Per Midwest Gun Works web site:
Check out the deal on Remington 700 Long Action Stainless Receiver Only at MGW
www.midwestgunworks.com
applicable calibers include:
Specifications
- Brand: Remington
- Caliber: .25-06 Rem,.257 Weatherby Mag,.260 Rem,.264 Win Mag,.270 Win,.280 Rem,.35 Whelen,.30-06 Springfield,.300 Win Mag,.338 Lapua,.338 Win Mag,7mm Rem Mag
- Finish / Color: Stainless Steel
- Firearm Type: Rifle
- Material: Steel
- Models Fit: Remington Model 700
- Type: Bolt Action
I bought these to build a custom 30-06 and a custom 270 Sherman.
Due to the Warden's orders, I've changed my plans.
If there's a specific measurement you're looking for, let me know.
-H