The MPA BA Custom Build system gives the shooter several options to help design an ultra precision long range Rifle. Just pick your action, barrel, trigger, color and specify your caliber and chamber.
You can also add our mount, optic and choose to have the rifle “range” ready, including barrel brake in, zero and load development.
We can provide load development. We will discuss the specific objectives of the customer, including a variety of factors. If this option is chosen, the rifle will be delivered with 20 rounds, fine tuned to match your rifle, including a report showing brass type and prep methods, primer type, powder type and weight, projectile type and weight, plus projectile loading depth and ogive location. We will also include a Hornady OAL gage, Bullet Comparator, a set of calipers.
Each rifle is finished with Cerakote in a variety of colors, including the barrel and action.
Availability/Delivery: Depends on the configuration. If the chamber/caliber is one of our standards, such as a 308, 300WM, 338 Lapua, 6.5 Creedmoor, 6.5×47 Lapua, 243 or 6mm Creedmoor, the delivery will be within 8-12 weeks or sooner. Other caliber configurations could take longer, however we regularly build 6mm Dasher, 6×47, 6 SLR, 6XC, 6 BR, 6.5×284, 6.5 Addiction, 6.5 Saum, 300 Norma, etc, etc. Just contact MPA for details.
Defiance Rebel – Available in Short, Long and XL sizes.
Defiance Deviant – Integrated Rail and Recoil Lug in short and long action sizes.
Stillers TAC Series – In short, long and 338 Lapua Actions
Curtis Custom Axiom – Short and Long Actions
Big Horn TL3 – In Short and Long Actions.
MPA/Spencer Barrels – available in a variety of Contours, these 416R Stainless Barrels are handlapped to perfection. Checkout the link above for more information about these barrels. https://masterpiecearms.com/precision-rifle-barrels/
Timney Calvin Elite – 8oz – 2lb pull
Timney 611 – 1.5-4 lbs pull – used only on the Howa Actions
Trigger Tech Special – 1-3lbs pull
Trigger Tech Diamond 4oz – 2 lbs pull
There are 3 different chassis options for your custom build.
MPA BA Chassis
MPA BA Competition Chassis
MPA BA Lite Chassis
All Builds in 6.5mm or smaller carry a 3/8 MOA Accuracy Guarantee
All Builds larger than 6.5mm carry a 1/2 MOA Accuracy Guarantee
Caliber, Chamber and Twist Rate
Calibers and Chambers and Twist Rates: At the time of order, please specify your perferred caliber, chamber and barrel twist rate. Click here for our available options.https://masterpiecearms.com/precision-rifle-barrels/ Or simply contact MPA with any questions regarding these options.