Hoppe's Rifle to Shotgun Adapter
- Make: Hoppe'S
- Model: Rifle to Shotgun Adapter
- Price: $6 AUD
- Location: ACT
- Listed on: monaroarms.com.au
- Dealer: Monaro Arms
Price history: listed at $6, now $6 over 9 snapshots.
Permits interchangeability with non-standard size threads .
