LONGBILL
1" Extended Draw Add-On
Description
The Longbill Add-On increases the Marlin’s draw length by 1", providing greater plunger volume and higher output while retaining the direct-plunger layout and full-metal catch system. It is designed for users who want additional performance without altering the platform's core structure or attachment compatibility.
Hardware Kit
| Part | McMaster # | Qty required |
|---|---|---|
| 10-32 3.5" BH | 90272A427 | 6 |
| 4" Spacer (steel) | 93265A042 | 4 |
| 10-32 threaded rod (3ft) | 98838A011 | 16.5 |
| K26 (11") (8.25" piece) | 9637K26 | 1.75 |
| K25 (11") (8.25" piece) | 9637K25 | 1.75 |
| 1.375" ID Plunger Tube (3ft) | 53945K21 | 6.5 |
Key Features
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Adds 1" of prime for increased plunger volume and performance
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Retains direct-plunger architecture and metal catch system
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Full compatibility with Marlin platform and attachments
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Low hardware count for a higher-output configuration