Vihtavuori N550 Rifle Powder – 1lbs
$61.75
Originally developed for .30-06 Springfield and .308 Win., Vihtavuori N550 rifle powder is ideal for 30 caliber magnums and many bore sizes. Great for hunting rounds with heavier bullets.
59 in stock
Vihtavuori’s N550 rifle powder was originally developed for .30-06 Springfield and .308 Win. calibers in the late 90’s. The N550 is an ideal fit for many of the 30 caliber magnums with lighter bullets but also useful across a wide range of bore sizes in various shooting disciplines. It is an excellent powder for .30-06 Springfield hunting rounds with heavier bullets and also for other more powerful loads of 65×55 SE .308 Winchester plus many others.
The N550 is tubular powder type with symmetrical grain dimensions of 10 mm length and 10 mm diameter. As with all of our N500 series powders nitroglycerine has been added to the traditional single base powder to get better energy content. The burning rate of N550 is similar to that of the N150 rifle powder and it’s on the medium scale of our high energy powders. Higher velocity is acquired with equal pressure compared to the N100 series – without increased wear on the rifle!
| Weight | 1.100 lbs |
|---|---|
| Dimensions | 6.250 × 3.450 × 3.250 in |
| Manufacturer | Vihtavuori |
| Caliber | .30-06 Springfield, .308 Win |
| Bullet Type | Rifle Powder |
| Weight | 1lbs |
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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