BT52: ACS/STR Picatinny Rail Adapter
The BT52 ACS STR Picatinny Rail Adapter is a B&T mount that fits the Magpul ACS / STR stock, giving it a Picatinny surface so you can run an Atlas bipod. The BT52 adapts Magpul ACS and STR stocks to accept a Picatinny rail for rear or accessory mounting. Machined in the USA and backed by a lifetime warranty.
Built to a Standard
Key Features
It adapts the Magpul ACS / STR stock for an Atlas. The BT52 adapts Magpul ACS and STR stocks to accept a Picatinny rail for rear or accessory mounting.
Provides a Picatinny mounting surface
Provides a Picatinny mounting surface so an Atlas bipod can mount to the Magpul ACS / STR stock.
Made to fit the platform for a rigid, correct mount
Pairs with any clamp-equipped Atlas bipod
Knowledge Is Power
Frequently Asked Questions
Most shoppers have a few questions before they add the BT52 ACS-STR Picatinny Rail Adapter to the cart. The answers below cover what fits your rifle, where it is made, and what it does, so you can order the right setup the first time.
What does the BT52 ACS STR Picatinny Rail Adapter do?
The BT52 adapts Magpul ACS and STR stocks to accept a Picatinny rail for rear or accessory mounting.
What rifle does the BT52 ACS STR Picatinny Rail Adapter fit?
It is made for the Magpul ACS / STR stock. Confirm your exact model and configuration on the product page or with our team before ordering.
Will my Atlas bipod mount to it?
Yes. It provides a standard mounting interface for clamp-equipped Atlas bipods. Match your Atlas clamp to the rail it provides.
Is it made in the USA?
Yes. It is machined in the USA by B&T Industries and backed by a lifetime warranty.