Steel
This replacement breech plug will fit the Knight #LK, MK and USAK .50 caliber models plus the Ridge Runner .54 caliber that we sold. Thread size is 5/8-18 and is threaded for a 1/4×28 nipple or 209 primer adapter.
Steel
This replacement breech plug will fit the Knight #LK, MK and USAK .50 caliber models plus the Ridge Runner .54 caliber that we sold. Thread size is 5/8-18 and is threaded for a 1/4×28 nipple or 209 primer adapter.
| Manufacturer | Knight |
|---|---|
| Part No. | 900023 |
| Pieces | 1 |
Breech Plug – Replacement – In-line