Magpul Pro 700L Chassis for Remington 700 Long Action - Black
- Firearm Make Fit:
- Remington
- Finish-Color:
- Flat Dark Earth
- Firearm Fit:
- Rem 700 LA
The Magpul Pro 700L Chassis for Remington 700 Long Action is a precision rifle platform built for shooters who demand adjustability, durability, and genuine out-of-the-box performance. Whether you're building a long-range hunting rifle, a target gun, or a precision bolt-action system, this full-featured chassis transforms your Remington 700 or 700-footprint long-action receiver into a customizable precision instrument. It's engineered for the shooter who won't compromise on fit, feel, or functionality—and who wants to dial in every aspect of how their rifle handles.
The Pro 700L combines a billet aluminum skeleton with Magpul polymer body covers. That dual-material design isn't just about looks: the aluminum core provides rigidity and precision bedding, while the polymer layers reduce noise, improve grip comfort, and keep weight reasonable. A Type III hard-anodized 6061-T6 V-bedding block ensures your action sits solidly and consistently. Build quality is Mil-Spec throughout—cast steel QD mounts and Melonite-finished steel parts resist corrosion and wear in hard use.
Adjustability is where the Pro 700L really shines. Length of pull ranges from 13.25" to 15.125", the butt pad adjusts vertically and side-to-side, and the cheek riser offers a full inch of height range with a secondary lock to hold zero. The comb itself moves fore and aft across three positions. The ergonomic grip is swappable—choose between a 5-degree moderate sweep or an aggressive 8-degree option, and adjust fore/aft with common hex tools. This level of tuning means you can build a chassis that actually fits your body and shooting style, not a generic compromise.
True ambi capability sets the Pro 700L apart. It works with both right and left-handed actions—swap the bolt cutout plate, QD insert, and cheek riser with just a 1/8" hex wrench and you've converted the whole system. The integrated AICS magazine well accepts PMAG 5 AC L and most other AICS long-action magazines. M-LOK slots on the forend and stock let you mount optic rails, lights, or other accessories. The large trigger guard clears gloved fingers and most curved or flat triggers. Made in the USA.
Key Features
- Full billet aluminum skeleton with precision V-bedding block for solid receiver fit and repeatability
- Magpul polymer body covers for comfort, noise reduction, and durability
- Fully ambidextrous: works with right or left-handed actions via simple bolt-cutout plate swap
- Extensive adjustability: LOP (13.25–15.125"), butt pad height and windage, cheek riser height (1" range) and fore/aft (three positions), grip angle and fore/aft
- Reversible cheek riser and folding hinge (on folding version) for lefty or righty setup
- Two ergonomic grip profiles included; both are adjustable fore/aft
- Integrated AICS pattern magazine well for PMAG 5 AC L and compatible magazines
- M-LOK accessory slots on forend (6 left, 6 right, 7 bottom) and stock (2 bottom)
- Cast steel QD sling mounts (Melonite finish) fit standard 1.5" push-button swivels
- Large glove-friendly trigger guard; accepts most factory and aftermarket triggers
- Low-profile ambidextrous magazine release (Melonite steel) resists wear and corrosion
- Mil-Spec quality finishes and precision machining throughout
- Made in the USA
Specifications
| Chassis Type | Full-featured precision rifle chassis |
| Fit | Remington 700 Long Action and 700-footprint receivers |
| Action Orientation | Ambidextrous (right or left-hand with bolt-cutout plate swap) |
| Material (Frame) | Type III hard-anodized 6061-T6 billet aluminum |
| Material (Body Covers) | High-strength injection-molded polymer |
| Bedding Block | Machined aluminum V-bedding |
| Length of Pull Range | 13.25" – 15.125" |
| Butt Pad Adjustment | Up 1.33", down 0.90"; left/right windage 5 degrees total |
| Cheek Riser Height Adjustment | 1" range with secondary locking knob |
| Cheek Riser Fore/Aft | 3-position: +0.375", 0", −0.375" |
| Grip Profiles | Two options (5° moderate sweep; 8° aggressive sweep) with adjustable palm swell |
| Grip Adjustment | 0.75" fore/aft range |
| Magazine Well | Integrated AICS pattern (reinforced polymer); accepts PMAG 5 AC L Standard/Magnum and compatible long-action AICS magazines |
| Sling Mounts | Cast steel QD swivel mounts (Melonite finish); fits 1.5" push-button swivels |
| Trigger Guard | Large; accepts most factory and aftermarket curved/flat triggers |
| Accessory Rails | M-LOK slots: forend (6 left, 6 right, 7 bottom), stock (2 bottom) |
| Magazine Release | Low-profile, ambidextrous, Melonite-treated steel |
| Color | Black |
| Country of Manufacture | USA |
Frequently Asked Questions
Will the Pro 700L fit my Remington 700?
The Pro 700L is designed for Remington 700 Long Action and 700-footprint receivers. Check your rifle's action type before ordering. If you're unsure, contact us and we can help confirm fitment.
Can I use this chassis if I'm left-handed?
Yes. The Pro 700L is fully ambidextrous. You can swap the bolt-cutout plate and QD insert with a 1/8" hex wrench to convert it for a left-hand action. The cheek riser is reversible (on folding versions, the hinge is also reversible) so you can set it up for your dominant side. Setup takes only common hex tools.
What magazines does it accept?
The integrated AICS pattern magazine well is optimized for PMAG 5 AC L (both Standard and Magnum versions) and most other AICS-pattern long-action magazines.
How adjustable is the fit?
Very. Length of pull ranges from 13.25" to 15.125". The butt pad adjusts up, down, and side-to-side. Cheek riser height has a full 1" range with a locking knob. The comb moves fore and aft across three positions. Two grip profiles are included, both with adjustable fore/aft positioning. All adjustments use common hex wrenches—no special tools needed.
What's included with the chassis?
The Pro 700L ships with the appropriate adapter for your stock type: the Pro FHA (Folding Hinge Adapter, MAG999) if you purchase the folding version, or the Pro FSA (Fixed Stock Adapter, MAG998) if you purchase the fixed version. Two grip profiles are also included.
Can I mount a night vision clip-on to this chassis?
Yes. The Magpul Pro NVM (Night Vision Mount) is available separately as an accessory for mounting night vision equipment.

