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The BLS 0.45g BBs are one of the best and most readily available heavyweight BBs on the market. They’re precision-manufactured for use in all grades of airsoft gun, making them a fantastic and reliable choice for all airsofters.
The heavy mass of the 0.45g BBs provides the best possible resistance to wind and air currents. This means the BBs are less likely to be pushed off course, resulting in a straighter, more predictable trajectory and tighter groupings at extreme distances.
For a projectile to be accurate, it needs to be stable. The 0.45g weight, combined with the precision manufacturing, ensures the BB maintains a stable flight path after leaving the barrel, minimising "flyers" and maintaining a consistent point of impact.
When used with a properly tuned hop-up, the weight of the 0.45g BB allows for a significant lift force. This flattens the trajectory and pushes the effective range of the airsoft rifle to its absolute maximum, all while maintaining excellent accuracy.
These BBs are supplied in a resealable bag containing approximately 1000 rounds. This product is part of BLS's non-biodegradable range.
| Tolerances | 5.95mm +/- 0.01mm |
| Weight | 0.45g |
| Weapon Compatibility | All grades of airsoft gun, including highly upgraded |
| Finish | Highly polished. No seams or joins. |
No, these are non‑biodegradable BBs from BLS’s Precision line, made from high-grade polymer that doesn't degrade.
We do stock biodegradable BB types, like the BLS 0.45g Biodegradable BBs (1000).
They offer tight tolerance (5.95 mm ± 0.01 mm), seamless, high-polish finish, and consistent flights , optimised for precision-focused setups.
Each resealable bag contains approx. 1,000 0.45g BBs .
Their heavier mass reduces wind drift and stabilises trajectory over distance, which delivers tighter groupings in outdoor play.
These BBs are compatible with all grades of high-powered airsoft guns, including standard and highly upgraded models, ensuring reliable performance across a wide range of gear.
Free delivery is available on orders over £100 . Stock up on BBs, other consumables, or upgrades to ensure your order is eligible for free shipping.
Most orders placed before 2pm are shipped the same working day , with delivery in 1–2 working days (UK mainland only). After your purchase, you’ll receive a confirmation email with a tracking number to track your order .
We accept major credit and debit cards, Klarna, and PayPal Pay in 3 , providing flexible options for your convenience. Choose the payment method that works best for you during checkout.
We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.
Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.
We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.
