***Please allow 1-2 weeks for Camo and Altus Custom Color Chassis to ship***
MPA Matrix Chassis
This is the Enhanced version version of Masterpiece Arms highly successful BA Chassis System.
The MPA Matrix Chassis was designed as a the most revolutionary chassis ever produced. With the multitude of configurations in grips, thumb rests and trigger finger supports, the primary interface between the shooter and the rifle (the grip) has over 100 different options.
MPA developed a hand measurement chart to help identify which grip configuration may work best for each individual client.
Additionally, the location of the shooters hand, closer to the bore of the rifle, provides even more variation in how the shooter can set up this chassis.
Here are some of the features that make the Matrix revolutionary:
- 5 grip options (Comes standard with Vertical 2 and Swept 2 grips)
- Gas Pedal Thumb Rest
- 4 trigger finger support
- M-Lok slots along the sides of the chassis fore-end
- Barricade Stop holes on the bottom of the fore-end
- Additional 2″ of length to the fore-end (from our BA Chassis)
- Enhanced buttstock design with butt hook
- Standard Night Vision Bridge
Standard Features (Included in the Primary Kit)
- Machined from 6061 aluminum
- MPA RAT System – Rapid Adjustment Technology – 1.5″ Acra Rail Built into the chassis
- V-Bedding system
- MPA buttstock with adjustable cheek riser and length of pull
- 2 of the 5 Different Grip Options (Comes standard with both Vertical 2 and Swept 2 grips)
- Ships with Gas Pedal Thumb Rest
- Ships with all 4 Trigger Support Options
- Additional Grips, Thumb Rests and Trigger Finger Supports can be purchased separately.
- Standard night vision bridge
- Multiple QD sling swivel locations
- M-Lok Slots on Sides of Fore-end
- Durable Cerakote finish in a variety of Colors
- If selecting the Gun Candy Color, please specify the specific color on the notes section at checkout)
- Adjustable length of pull 13.5-14.75″ (can be reduced to 12.5″ upon request. Additional fee may apply)
- Recoil pad is adjustable for height and cant
- Adjustable cheek riser
- Inclinometer leveling system
- Built in Bag Rider with Butthook
- V4 Spigot Mount (Picatinny Rail and Dovetail Plate built in)
- 2 Round Holder
- Compatible with any AICS type magazines (Mag not included).
- 6.4 lbs
***The Matrix Chassis with the Remington 700 Inlet in their prospective Short or Long action configurations fit all Remington 700 actions and clones including but not limited to the following: Bat Machine HR & VR, Curtis Axiom, Curtis Vector, Curtis Helix, Defiance Deviant, Defiance Rebel, Defiance Elite, Stiller Tac series, Bighorn TL2, Bighorn TL3, Lonepeak Arms, Kelbly Atlas Tactical, Ga Precision Templar V2, GA precision Tempest, Impact 737R, Surgeon SA
10 Reviews
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Excellent chassis
This is my second MPA Matrix. This version is a lefty. Love the thoughtful touches MPA does with grip choices and the thumb rests. Very customizable for different hand sizes. Was hoping to get a Matrix pro, but no lefty version yet. This is a first class chassis! Definitely recommend and as always, Josh and team rock when it comes to quick shipping, customer service and great advice!
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Great chassis
Chassis fits great and has all the adjustments I could need. Delivered extremely fast.
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MPA Matrix Chasis
In my opinion, best chasis on the market. Super adjustable, fits me like a glove, alot of extras available from MPA and other companies that allows you to customize it even further. You will not be disappointed, excellent buy!
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Excellent chassis!
This is actually one of the top 5 favorable chassis systems in the US right now. And I am always very impressed with anything Masterpiece Arms puts out. I'm also impressed with the good folks at Altus. They were very good to me with answering questions, getting the chassis in the mail, and it was wrapped VERY VERY VERY well upon arrival. It took me a solid 15 minutes to unbox and get the wrap off the chassis. Very impressed! I will be buying Masterpiece Arms again, and I will be buying from Altus again.
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It is nice!
Tailor the gun to fit you. Everything is easily adjustable from grip to comb height and length. It has a good weight to it and fits my Bergara b-14 trainer really nicely. I highly recommend this to anyone looking at this chassis.
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Awesome chassis and amazing color
Love the MPA chassis it’s amazing very functional and ergonomic. This is a big upgrade over the BA chassis. Very adjustable to the shooters preference. I get a lot of complements on the classic Altus teal and orange cerakote. Now to get my side rails done to match.
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Matrix Chassis
Must say that the color shouldn’t be the deciding factor when buying a stock or chassis for your new gun, but when it’s for a surprise Valentine’s Day build for your wife, the color was one of the biggest reasons for choosing this chassis. All that aside, this is probably the most functional chassis I’ve laid hands on. The totally adjustability, ergonomics and thoughtful touches make it a winner in all regards. The ability to set it up for smaller hands and different grip angles is a great idea, and makes placing the finger on the trigger the same way every time a snap. It’s arguably the most comfortable stock, chassis we own. And this is not me saying it, my wife loves it! It’s her rifle, and she loved the color!
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MPA Matrix Chassis
I was on the market to buy a MPA Matrix chassis. I looked at MPA website and it has more than 5 weeks of lead time so I searched the web and came across Altus Shooting Solutions which had it in stock and the color I want. Had a question about the chassis before buying and emailed them on Friday expecting a respond next week. What a surprise, got a response and help instantly from Josh very professional and nice person. The price is great and fast shipping. I really like the chassis trigger support and the thumb rest. Will buy rifle’s components from Altus Shooting Solutions in the future. Highly recommended.
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New chassis
Bought a new MPA Matrix chassis in one of Altus’s custom colors . Had a couple questions prior to my purchase so sent an email figuring on waiting forever to get a response man was I wrong. Very speedy answers to all my questions and top notch service after I pulled the trigger and placed the order. Definitely a new Altus fan and will
