| Manufacturer | Description | SKU | UPC | Available | Price |
| B&T AG | SF HUB Adapter Titanium 5.56 | SF-ADPSFTI-556 | 840225716450 | 1 (in stock) | $330.99 |
| Comstock Armory | Compact Brake & Suppressor Mount 1/2x28 9mm bore Plan B / Rearden Compatible | MBC-12-9 | 850069580117 | 1 (in stock) | $66.00 MAP |
| KAK | Plan B HUB Mount | 419-2103-001 | 811163036566 | 5 (in stock) | $64.95 |
| KAK | A2 Birdcage 1/2x28 | A2-BIRDCAGE | 811163035859 | 7 (in stock) | $6.95 |
| LanTac USA LLC | Dragon with Plan B Mount 5.56x45mm/.223 | DGN556B-PBS | 614347565698 | 2 (in stock) | $94.95 |
| liberty precision machine | Muzzle Brake 5/8-24 | LPM-2010 | 850062101241 | 2 (in stock) | $79.00 MAP |
| Q | 5/8x24 7.62MM CHERRY BOMB | | 860248000428 | 5 (in stock) | $100.00 MAP |
| REARDEN MFG | RPB Muzzle Brake.375 5/8x24 Heat Treated | 10044 | 850035804438 | 1 (in stock) | $67.50 MAP |
| REARDEN MFG | ATLAS ALPHA MOUNT NITRIDE | 10097 | 850041491134 | 1 (in stock) | $76.50 MAP |
| REARDEN MFG | ATLAS ALPHA MOUNT HEAT TREATED | RDN10097 | 850041491141 | 1 (in stock) | $67.50 MAP |
| Rugged Suppressors | 3-LUG ADAPTER 5/8X24 | OA006 | 859383006730 | 1 (in stock) | $69.95 |
| Rugged Suppressors | RU3 3LUG MOUNT HUB/BRAVO | RU3 | 850044499366 | 1 (in stock) | $119.95 |
| Surefire | 4 Prong Flash Hider 5.56 1/2x28 | FH556RC-1/2-28 | 084871318631 | 1 (in stock) | $185.95 |