M-LOK Workhorse 13 Free Float Handguard Aluminum Black
$137.06 at Kentucky Gun Co · 6 stores
In stock
AR-15 556 Switch Rail - 558 Switch Rail 12"-B.A.D Edition
Battle Arms Development · Rails & Handguards
No ratings yetBest price
$184.99at Brownells
Out of stock Sale checked Oct 23, 2026
In stock now instead
- M-LOK Workhorse 13 Free Float Handguard Aluminum Black $137.06at Kentucky Gun Co
- M-LOK Workhorse 15 Free Float Handguard Aluminum Black $137.06at Kentucky Gun Co
- Two Piece Mid Length Extended Free Float 11.5" M-LOK Black $184.99at GunMag Warehouse
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $184.99Salechecked Oct 23, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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This part is out of stock at every store we track. These similar handguards are in stock, with today's prices.
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In stock Sale
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $184.99 | $184.99 | $184.99 |
Since Sep 28, 2026.
About this part
The AR-15 556 Switch Rail - 558 Switch Rail 12"-B.A.D Edition is a 12" AR-15 handguard from Battle Arms Development. One store lists it, Brownells at $184.99.
Fits and works with
- Handguard length
- 12" · Barrels
Specifications
- Manufacturer
- Battle Arms Development
- Platform
- AR-15
- Length
- 12"
- Attachment
- M-LOK
From the manufacturer
The 556 SWITCH(TM) Rail - B.A.D Edition is the result of a special collaboration between Battle Arms Development, Inc. and Fortis Manufacturing. This unique design provides a proprietary clamp system allowing easy removal of your B.A.D rail. This continuous, lightened picatinny rail is machined from 6061-T6 aluminum and features M-LOK at the 3 & 9 o'clock and Keymod at the 6 o'clock positions. Locking handle: 7075-T6 Aluminum Internal diameter: 1.34" Rotation limited QD sockets 4140 heat treated barrel nut (1-7/16 x 16 T.P.I.) Clamp torque setting 20in lbs Spanner wrench needed to torque barrel nut to spec (not inclu Mfg: Battle Arms Development Inc.
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