How to Find Correct Bb Size Airsoft

All you need to know nearly BBs!

What BB weights should I use?
Legal Limits – BB Weight, FPS and Joules
List of Recommended Brands
What BBs to avoid?

What weight of Bulletin board system should I apply for my airsoft rᎥfle?

Recommended BB Weights

The weight of the BB plays a crucial function in consistency and accuracy of your replica, it can dramatically bear on the replica's precision every bit more weight ways better retention of energy in flight . Our recommended weights for AEGs and PᎥstols range from 0.25g to 0.32g, DMRs from 0.28g to 0.36g and Snipers from 0.32g – 0.45g/0.50g depending on the quality of your hop up system and FPS consistency.

Utilise these weight ranges as a guide and make certain to trial and error different BB weights for each of your replica to ensure all-time accuracy and consistency. In general, nosotros recommend to start on at least 0.25g BBs with whatever out of the box AEG and pᎥstol, this might come every bit a surprise, however they commonly cost the same every bit 0.20g BBs and provide slightly improve shot consistency and group.

Nevertheless, later down the line nosotros propose to upgrade to a high quality and well adjusted hop up system with apartment or r-hop to produce the about optimal results with heavier Bbs.

Legal Limits – BB Weight, FPS and Joules

When choosing your BB weight, you must consider two other factors – FPS and energy measured in Joules; these are used to measure the replica's power for legal limits. About sites volition check your replica's ability using FPS if you use 0.20g BBs; on the other manus, they will measure out information technology in Joules if you utilise anything above that. Most airsoft sites in Uk utilize the following standard:

Fully Automated (AEGs and PᎥstols) – 350FPS using 0.20g / 1.ii Joules
Semi Automatic (DMR) – 400FPS using 0.20g/ one.five Joules – Minimum date distance varies between 10m – 20m dependant on site's policy
Commodities Activeness RᎥfles (Snipers) – 500FPS using 0.20g / 2.4 Joules – Minimum engagement distance varies between 20m – 30m dependant on site's policy

Co-ordinate to the Police force & Criminal offense Deed 2011, the legal limit is 1.3 Joules for Automated Airsoft RᎥfles and upward to ii.five Joules for Semi-Automatic and Commodities Action. However, always make sure to check the site's specific limits and stick to them as yous merely might not be allowed to play or asked to leave if you lot adjust your FPS during the event.

Read More than: in order to further meliorate your replica's range yous must invest in a proficient hop-upwardly set-up – find everything you need to know about this in our 'Ultimate Guide to Airsoft Hop-Ups'!

FAQ:

–Is FPS the most important gene for replica's accuracy and range?

-No! ❌

✅ Although FPS is important, the combination of the hop upward system, the quality of inner butt and carefully selected BB weight is crucial. Although heavier BBs will decrease the replica'due south FPS, they will in return significantly increment its range and accurateness; heavier BBs will simply just take a piffling longer to get to the target.

-So can I use any BB weight as long equally my replica notwithstanding shoots at 350FPS?

-No! ❌

✅ Allow's presume your replica shoots at 350 FPS with 0.20g Bulletin board system, hither are equivalent free energy outputs with our recommended BBs weights to ensure you're under the UK legal limit:

AEGS and PᎥstols

Weight	Feet per sec (FPS)	Free energy
0.25g	320 FPS	one.19 Joules
0.28g	300 FPS	one.17 Joules
0.30g	290 FPS	one.17 Joules
0.32g	280 FPS	1.17 Joules

DMRs

Weight	Anxiety per sec (FPS)	Energy
0.28g	335 FPS	ane.46 Joules
0.32g	325 FPS	1.47 Joules
0.36g	300 FPS	1.49 Joules

Snipers

Weight	Feet per sec (FPS)	Energy
0.32g	400 FPS	ii.38 Joules
0.36g	375 FPS	2.35 Joule
0.40g	355 FPS	2.34 Joules
0.43g	345 FPS	ii.38 Joules
0.45g	335 FPS	2.35 Joules
0.50g	320 FPS	2.38 Joules

In order to make sure yous stay within your state's and site'southward limits, click here to run into a a global Airsoft Energy Nautical chart created by the folks at airsoftnation.co.uk.

AR Recommended BB Brands

For Airsoft Snipers and DMRs

Geoffs (Ebay United kingdom of great britain and northern ireland)
BLS (TaiwanG⊔northward.com)

Read More than: make sure to cheque out our Simplified Guide on How to Optimise Cylinder to Barrel Ratio for perfect shot-to-shot consistency!

What Bulletin board system to avoid?

Finally, when you lot're ownership Bbs, more often than not try to avert cheap packages – these are more likely to become damaged, split, break and accept poor quality tests performed on them. Unbranded products or counterfeits should be avoided at all costs as they are also poor quality – look for dimples, seams, uneven polishing to hide imperfections.

Finally, when buying a new brand wait out for pellets that are non formed properly. All of the above faults are to be considered seriously as they tin can damage the internals of your replica; especially if the BB breaks in the hop upwards chamber or the inner barrel.

Branded options of BB pellets are less probable to damage your rᎥfle or break autonomously when you lot shoot. Besides, brand certain to trial and error different weights of Bbs for your specific replica to ensure optimal performance, everything provided in this commodity is purely guidance.

The Gold Rule is to never reuse pellets! The main reason for this is that clay that can attach to pellets or any cracks, splitting of the pellets after hit objects may crusade it to get stuck in the mag, butt or hop upward and not but reduce accurateness, but has potential to completely ruin those components. Only buy more Bulletin board system.

Before yous get out, why not bank check out other informative manufactures by clicking here!

Final Words

It'south easy to guess that college priced BB pellets will generally be the best quality and produced in the best condition- they are to the lowest degree likely to create any risks to your replica and provide you with reliable performance.

0.25g Bbs, are the most ordinarily used and besides the about affordable. It is always of import to check optimal weight of BB depending on the rᎥfle and its specific requirements before buying any pellets. Don't waste your time trying to utilize 0.20g Bbs in your 500 FPS sniper!

Written by Georgina Saldanha