Are these compatible w/ Nerf Helios?

I don't have a Helios to test, but they are compatible with every blaster that uses Rival rounds that I own.

Are these rounds worth purchasing for a Prometheus? Idk if I should buy 200+ of these rounds if the performance boost is marginal at best

These accuRival rounds have a rubber-like coating on them are much more durable than standard rival. They also have less drop over distances and less curve due to being slightly smaller and having slightly less wind resistance due to the coating. Fps is a tiny bit less than standard rival. They tend to fly farther not straighter. When I ran these through my heavily modified Prometheus I was hitting 120 fps and 10 rounds per second. Almost identical to standard rival. Hope this helps!

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NERF Rival 50 Accu-Round Refill, Includes 50 Accu-Rounds, The Most Accurate Rival Rounds, Compatible with All Rival Blasters

Product ID: 412544183

Details

Brand
Nerf
Size
Standard
Colour
Blue
Model name
Rival 50 Round
Sport
Airsoft

🎯Enhanced aerodynamic design

💨Dimple pattern for consistent flight

🔫Compatible with all Rival blasters

₨30330

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Description

🎯 Lock, Load, and Lead the Pack with the Most Accurate Nerf Rounds!

PRECISION PERFECTED - Engineered with aerodynamic dimples for unmatched shot accuracy.
BULK UP YOUR ARSENAL - Includes 50 Accu-Rounds to keep you battle-ready without pause.
UNIVERSAL COMPATIBILITY - Seamlessly fits all Nerf Rival blasters for ultimate versatility.
BATTLE TESTED RELIABILITY - Trusted by thousands with a 4.8-star rating for consistent performance.
OPTIMIZED FOR RIVAL SYSTEM - Designed to complement adjustable sights and streamlined barrels.

The Nerf Rival 50 Accu-Round Refill pack delivers 50 precision-engineered rounds featuring an aerodynamic design and dimple pattern for consistent, accurate flight. Compatible with all Nerf Rival blasters, these rounds enhance your blaster’s performance and are part of the most accurate Nerf Rival system trusted by enthusiasts aged 14 and up.

Specifications

ASIN	B09NHVSL52
Age Range Description	14 YEARS+
Are Batteries Required	No
Best Sellers Rank	179,666 in Toys & Games ( See Top 100 in Toys & Games ) 334 in Toy Foam Blasters
Brand Name	Nerf
Colour	Blue
Customer Reviews	4.8 4.8 out of 5 stars (970)
Global Trade Identification Number	00195166170343
Included Components	50 rounds.
Is Assembly Required	No
Item Dimensions	38 x 119 x 267 millimetres
Item Dimensions L x W x H	11.9L x 3.8W x 26.7H centimetres
Item Type Name	Toy Blaster
Item Weight	0.1 Kilograms
Manufacturer	Hasbro
Manufacturer Part Number	F5051
Manufacturer recommended age	14 years and up
Material Type	Plastic
Model Number	F5051
Number of Items	50
Occasion	Birthday
Operation Mode	Manual
Power Source	Manual
Size	Standard
Style	Classic
Sub Brand	Nerf
Target Audience	Children aged 8 and up
Theme	Fantasy
Toy Gun Type	Blaster Toy Gun
UPC	195166170336

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₨30330

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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