The Atlas BT21 TRG Bracket, part number BT21 from B&T Industries, mounts Atlas bipods to the Sako TRG. It incorporates the 1913 Picatinny bottom rail that is also sold separately as the BT20-B, so two-screw and ADM lever-mount bipods clamp straight on.
How It Compares
The BT21 is TRG-specific. The rail it carries is sold on its own as the Atlas BT20-B AAIS bottom rail. For a rear monopod on the same rifle, the Accu-Shot BT29 Sako TRG rail kit adds monopod rail mounting and is compatible with the BT12-QK specifically. Bipods to go on it are in our Atlas bipod range, and the wider selection is in our UK rifle bipod range.
Ideal For
- Sako TRG rifles used for deer stalking and long-range work
- Target, F-Class and practical rifle on a TRG
- Adding Atlas bipod mounting without a general-purpose rail
- TRG owners running a two-screw or ADM lever bipod
Key Features
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Type: Bipod bracket with integrated 1913 Picatinny rail
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Fits: Sako TRG
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Rail: Incorporates the same bottom rail sold separately as the BT20-B
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Takes: Two-screw and ADM lever-mount Atlas bipods
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Origin: Genuine B&T Industries, LLC — Made in USA
Technical Specifications
| Type |
TRG bipod bracket with 1913 Picatinny rail |
| Fits |
Sako TRG |
| Rail |
Same bottom rail as the BT20-B |
| Accepts |
Two-screw and ADM lever-mount Atlas bipods |
| Brand |
B&T Industries, LLC — Made in USA |
| SKU / MPN / UPC |
BT21 / BT21 / 810040220425 |
What's Included
- 1× Atlas BT21 TRG bracket with fixings
Warranty
Supplied as genuine B&T Industries stock and covered by the manufacturer's warranty — contact our UK team and we will handle any claim on your behalf.
UK Delivery & Support
This Atlas bracket is dispatched tracked from our UK warehouse — no import duties and no customs delays — and is backed by UK-based aftersales support.
Frequently Asked Questions
Which rifle does the Atlas BT21 bracket fit?
The BT21 bracket is made for the Sako TRG.
Which bipods will mount to the Atlas BT21?
The BT21 incorporates a 1913 Picatinny rail, so two-screw and ADM lever-mount Atlas bipods clamp straight onto it, as will any other Picatinny-mount bipod.
Is the rail on the BT21 the same as the BT20-B?
Yes — the BT21 incorporates the same 1913 bottom rail that B&T sell separately as the BT20-B.
How do I add a rear monopod to a Sako TRG?
The Accu-Shot BT29 Sako TRG rail kit adds monopod rail mounting to the TRG and is compatible with the BT12-QK Precision Rail Monopod specifically.
What is in the box?
The box contains one Atlas BT21 TRG bracket with its fixings.
