Christensen Arms Short Action Magnum Ass'Y W/ Carbon Fiber Floorplate
If you're building or upgrading a Rem 700 short magnum rifle, the Christensen Arms Short Action Magnum bottom metal assembly with carbon fiber floorplate gives you a rugged, precision foundation that looks as good as it performs. This is the kind of component detail that separates a finished gun from a truly dialed-in one—real aircraft-grade aluminum construction in a hard-coat Type III finish, paired with a carbon fiber floorplate that's both lightweight and built to last through seasons of hunting and range work.
The assembly is engineered to fit short magnum action stocks with standard Rem 700 footprint compatibility, so whether you're working with Christensen Arms stocks or quality aftermarket options, you've got solid integration. The internal magazine box comes loaded with spring and follower, so you're not hunting for parts—everything you need to feed your rifle cleanly is right here.
Bottom metal might not be glamorous, but it's one of those components that catches the eye when you're handling a well-built rifle, and it absolutely matters for reliability and handling. The carbon fiber floorplate assembly is a nice touch if you're serious about weight savings on a mountain gun or want that premium feel on a rifle you're really invested in.
Key Features
- Aircraft-grade 6061 aluminum construction with hard coat Type III finish for durability
- Carbon fiber floorplate assembly for lightweight, premium aesthetics
- Compatible with short magnum action stocks on Rem 700 footprint
- Complete internal magazine box with spring and follower included
- Hinged floorplate design for reliable feeding and easy access
Specifications
| Material (Bottom Metal) | 6061 Aircraft Grade Aluminum |
| Floorplate Material | Carbon Fiber |
| Finish | Hard Coat Type III |
| Compatibility | Short Magnum Action, Rem 700 Footprint Stocks |
| Internal Components | Magazine Spring, Follower, Short Magnum Standard Internal Magazine Box |
Frequently Asked Questions
Is this compatible with my Rem 700 short magnum rifle?
Yes, this assembly is designed for short magnum action stocks with standard Rem 700 footprint compatibility. If your stock uses that footprint and you're running a short magnum action, this will drop right in.
What's included in the assembly?
The assembly comes complete with the aluminum bottom metal, carbon fiber floorplate, internal magazine box, magazine spring, and follower. You get everything needed to install and use it.
Will the carbon fiber floorplate add significant weight savings?
We've provided the materials used—6061 aluminum bottom metal paired with a carbon fiber floorplate—so you're getting a lighter assembly than all-steel alternatives. For exact weight figures, contact us with your specific setup.
Can I use this with Christensen Arms stocks?
Yes, it's explicitly designed for short magnum action Christensen Arms stocks as well as other stocks with standard Rem 700 footprint compatibility.

