Accu-Shot AIBT57-QK-UN
BT57-QK: Accu-Shot Accuracy International AT Monopod
The Accu-Shot AI Monopod is purpose-built for Accuracy International chassis and stocks, bolting directly to the receiver interface on the AI stock rather than occupying a rail slot or sling stud. Two versions cover the full AI product range: BT08-QK for Legacy ASAI stocks (AE/AW/AICS) at $179.95, and BT57-QK for the Accuracy Tactical (AT) and AT Chassis Systems at $159.95. Both fold away when not needed. The Quick-Knob (QK) system locks height without tools.
Will It Fit My Rifle
Mounting & Compatibility
BT08-QK attaches with the included M6x80x80 bolt at the monopod boss on AI Legacy stocks (AE, AW, AICS). BT57-QK uses the equivalent interface on AT-generation stocks and AT Chassis Systems (Gen 2). The two versions are NOT interchangeable: the bolt pattern, socket geometry, and boss location differ between Legacy and AT generations. Verify your stock generation before ordering. If you are unsure which stock generation you have, check the manual or the Accuracy International product listing for your chassis or folding stock.
AI AT Stocks
The BT57-QK bolts to the monopod boss on AT-generation stocks and AT Chassis Systems (Gen 2) with the M6 x 80 x 80 bolt it ships with. It does not fit Legacy AE, AW or AICS stocks. A replacement bolt is below.
Length of Pull Spacers
Extra length-of-pull spacers need the M6 x 80 x 100 Long Bolt in place of the standard bolt.
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Which configuration is right for me?
Pick the line that sounds like you and we will set the configurator above.
| Configuration | SKU | UPC | Weight | Elevation | Price | Select |
|---|---|---|---|---|---|---|
| Standard | BT57-QK | 810040220074 | 8.5 oz | 3.0-4.15 in | $159.95 |
Built to a Standard
Key Features
Purpose-built rear support for Accuracy International chassis: drops into the AI spec without adapters or modification.
AI-Spec Fit
Made for Accuracy International chassis — no adapters, no gunsmithing.
Quick Knob
QK models adjust elevation in coarse or fine increments on the fly.
Rear Elevation Control
Hold the target with the rifle, not with a squeezed bag.
Made in the USA
Machined in Kansas by the maker of Atlas bipods.
Lifetime Warranty
No fine print. If it breaks, we fix it.
Add the Essentials
Complete Your Setup
Fit for Your Application
What the BT57-QK: Accu-Shot Accuracy International AT Monopod was designed for
If you run an AI, this is the rear support built for it.
for Precision Riflemen
AI Chassis Rifles
The factory-fit monopod for AT, AX, and legacy AI platforms.
Monopod sizing & application
for Duty Use
Issued Platforms
Fielded alongside AI rifles where equipment is procured, not chosen.
Law enforcement & military
for ELR Shooters
Long-Range Comps
Repeatable rear elevation for deliberate long-range fire.
Best monopod for a rifleKnowledge Is Power
Frequently Asked Questions
Still weighing whether the Accu-Shot AI Monopod is right for your rifle? These quick answers tackle what we get asked most: buying unassembled for custom coating, coating it yourself, and how the options compare.
How do I know if I have a Legacy (ASAI) or AT stock?
Legacy stocks include the original AE, AW, and AICS folding and fixed designs. AT and AT Chassis Systems are a later generation with a different receiver profile and chassis interface. Check the Accuracy International designation on your stock or chassis. If the monopod boss location or bolt pattern looks different, contact B&T Industries before ordering.
Can I use the BT08 on an AT stock or vice versa?
No. The two versions are not interchangeable. The mount geometry differs between Legacy and AT generations. Using the wrong version will not fit correctly and may damage the stock interface.
Why does the BT08 use a steel base and the BT57 use aluminum?
The BT08 ASAI base is 4140 steel with manganese phosphate for maximum durability at the stock interface, which sees higher sustained loads in many Legacy platform applications. The BT57 uses 6061-T6 aluminum throughout, keeping weight lower for the AT platform.
What is the BT39 AI Monopod Bracket?
The BT39 AIMB ($49.95) is an accessory bracket that provides an alternate mounting position or angle for the AI Monopod on certain AI stock configurations.
What is Blemished?
Cosmetic factory seconds with minor finish marks, fully functional, backed by the full no-fine-print lifetime warranty. BT08 blemished approximately $152.96, BT57 blemished approximately $135.96. Limited stock.
Is an unassembled version available for Cerakote?
Yes. U-BT57 ($184.95) is the BT57 disassembled for Cerakote finishing. Contact B&T Industries for availability of unassembled BT08.
Does the monopod interfere with the AI folding stock?
The monopod folds away flat when not deployed. On folding stock variants, verify clearance with your specific stock configuration. The folded profile is 4.10 in on both models.
Which Accu-Shot monopod do I need for my rifle?
It comes down to how your buttstock is built. A stock with a straight underside parallel to the bore -- like a Magpul PRS or any stock fitted with a Picatinny rail -- uses our Precision Rail Monopod (PRM) models: BT12, BT13, and BT31. A traditional stock with a downward-sloping toe uses our Sling-Stud mount models: BT01, BT04, BT05, and BT06. For Accuracy International rifles, use our AI-specific monopods (BT08 and BT57). If neither standard option fits, you may need a rail or adapter -- see the Accu-Shot Monopod Rails Comparison Chart, which covers general-purpose, Sako TRG, ACE, ACS, STR, SIG SAUER, M-LOK, and more.