BLS Supply (Blue Line) DIANA Trailscout Air Rifle .177 cal. 4.5mm 16 Joule
$160.30
The DIANA Trailscout CO2 air rifle delivers powerful 16 Joule performance in .177 caliber. Features a 3x12g CO2 drive, 9-shot or 7-shot magazines, and removable silencer for versatile shooting.
4 in stock
The DIANA trailscout with revolutionary Co2 drive which simultaneously pierces three 12g Co2 capsules. The rifle can be used in single shot mode as well as with the included 9-shot or 7-shot magazine and has an 11mm prism rail an adjustable rear sight an adjustable trigger and a removable silencer. The supplied magazine can be equipped with diabolos up to 8.6 mm long.
- Compatible with 12g Co2 capsules
- Robust plastic shaft
- Incl. magazine
| Weight | 6.400 lbs |
|---|---|
| Dimensions | 42.550 × 8.450 × 2.900 in |
| Manufacturer | BLS Supply (Blue Line) |
| Capacity | 9-shot or 7-shot magazine |
| Frame Material | Robust plastic shaft |
| Caliber | .177 cal. 4.5mm |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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