It’s time to get excited: Georgia-based MasterPiece Arms (MPA) has officially unveiled its new MPA BA CZ-455 Chassis. Developed in response to customer demand, the MPA BA CZ-455 is machined on the company’s CNC horizontal machining centers to exacting tolerances from 6061 aluminum, the press release says. MPA’s unique pocketing system reduces weight and increases the structural integrity of the chassis. With a weight of just 2.7 pounds with no recoil pad, the BA CZ-455 is an ideal platform for, you guessed it, the CZ-455 barreled action.

With the BA CZ-455, the end user has the ability to adjust the length of pull and cheek riser position. The shooter can also add side Picatinny rails or a night vision bridge, in addition to increasing the distance from the spigot mounted bipod to the rear support.

Meanwhile, the MPA-produced buttstock includes an adjustable length of pull, recoil pad with height and cant adjustment, an adjustable cheek riser and an adjustable monopod. The length of pull and cheek position are locked in place via screws which are embedded into the body of the buttstock. This gives a strong lockup of the cheek riser plate and recoil plate assembly.

According to the press release, you can also add the BA monopod system along with the buttstock mounted bag rider attachment. The MPA bubble level system is included for your convenience as standard equipment.

The MPA CZ-455 Chassis retails for $649.99 and is available in six different colors: black, burnt bronze, flat dark earth, gunmetal, marine red and tungsten. All chassis are Cerakoted in multiple colors. Solid colors are included. Custom Cerakote colors will cost you an extra #135.

When ordering, be aware that you need the select the barrel contour that will be used in the MPA BA CZ-455 Chassis. Delivery takes six to 10 weeks. See below for a rundown of specs.

MPA BA CZ-455 Chassis Specifications

V-Bedding System
A2 Pistol Grip
Lower Picatinny Rail
Multiple QD Sling Swivel Locations
Length of Pull: 13.5 – 14.75″ (can be modified by thinner or thicker recoil pads)
Adjustable Cheek Riser
Built-in Bubble Level
Machined Thumb Notch
Adjustable Monopod Ready
Spigot Mount Ready
Side Rails Ready
Weight: 2.7 lbs.
MSRP: $649.99

For more information on MasterPiece Arms, visit

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