- Alloy/steel/polymer build
- 6.03mm Tightbore inner barrel
- Gen.2: CYMA V3 MOSFET inside
If you're looking for a beginner AK with a more realistic feel than cheaper options, the CYMA Sport Gen.2 CM.028S AK-47S Underfolder AEG should be in your sights! This mixed alloy, steel and polymer build replicates the iconic original Avtomat Kalashnikova in its underfolding stock variant, known as the AK-47S.
A revamped Gen.2 version of CYMA's longest-produced AK AEG, the CM.028 series is famous for its reliability, impressive performance to price ratio, and full Tokyo Marui compatibility. The Gen.2 version is even better, boasting the CYMA V3 MOSFET to improve trigger response, a 6.05mm tightbore inner barrel for enhanced accuracy and a quick-change spring system for easy power tuning.
A solid build with a steel outer barrel, steel receiver top cover, alloy parts up front and a steel/alloy stock at the rear, this is the perfect build for a beginner who appreciates realism but doesn't want to dive in at the deep end. Being packaged with two steel 500-round high-cap magazines is the icing on the cake!
Fast Delivery
Delivery & Postage
Here at Patrol Base, we send all our packages from our Warehouse based in the UK with the exception of European Warehouse Items. All of our parcels are sent with specially picked couriers to ensure your parcels get to you on time and in one piece.
For more information please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK 3-5 day Standard
£6.95
From
Dispatched with 24hr UK mainland
£8.95
From
Highlands / Islands
£24.99*
From
* Please note that Scottish Highlands, and Islands postage prices can vary wildly. Please refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be absolutely happy with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
Quick Start Guide
- Charge your Battery: We recommend a 7.4V 1000mAh LiPo battery and a LiPo Balance Charger for this product. Place your battery inside your Battery Safe Charging Bag. Next, plug your charger into a 3-Plug UK wall socket and connect the Balance connector(small white plug) of your battery to the one on your battery. Your charger will cut off when your battery reaches capacity, but you should never leave it on charge unattended. Please note, this package does NOT include a battery or charger.
- Load your magazine: Open the feed hatch on the top of your High-cap magazine. Pour BBs in until full.
- Wind your magazine: Wind the wheel on the bottom of your magazine 5-10 times or until the noise changes and the wheel becomes firm.
- Put on your Eye Protection: Safety when using Airsoft guns should be your number 1 priority. Always wear eye protection before loading your AEG and ensure any spectators are also protected.
- Connect your battery: Remove the receiver top cover by pushing the button at the rear of the receiver, then lifting it free. Inside, you'll find the Deans connector. Position your battery inside the battery tray inside the receiver, then connect the Deans connectors. With your wiring neatly tucked in, replace the top cover.
- Insert your magazine: With the fire selector switch set to "SAFE" and the barrel pointed in a safe direction with your finger off the trigger, insert your magazine by indexing the front of the magazine first, then rocking the rear up to lock. See our Video: How to Load an AK if you're struggling.
- You're now ready to shoot! - Never shoot at animals or humans who aren't in an Airsoft skirmish
About the CYMA Sport Gen.2 CM.028S AK-47S Underfolder AEG
If you're looking for the authentic AK experience without working too hard, this build is ideal! Made from a mix of alloy, steel and high-density polymer, the CM.028S feels great in the hands and is barely over half the weight of full steel replicas.
At the front, we have a fixed front sight post made from alloy, mounted to the steel outer barrel. Having a steel barrel keeps weight distribution realistic without being overburdening, perfect for those who like to move fast but experience realistic handling.
The tip of the barrel features a thread protector which perfectly matches the real AK-47 muzzle nut. If you unscrew this, you'll find 14mm CCW male barrel threading, ready to be kitted out with a tracer or suppressor. Below the front sight, we have a mock cleaning rod made from alloy, an important part of the iconic AK-47 silhouette. Above the cleaning rod, the barrel features realistic ribs, perfectly matching the real AK-47.
Moving back, we can find the mock gas tube and gas block, both perfectly replicating the shape of the real AK-47 Type 3, made from alloy with a contrasting gunmetal grey finish. On the left side of the gas block, we are equipped with a steel sling loop, which can be paired with the sling loop on the stock to mount a two-point sling. Its steel construction ensures the loop will never fail, no matter how rough you are with it!
Next up, we reach the faux wood handguards, perfectly matching the real AK-47S in shape and layout, complete with 2 cooling ports on each side. The faux wood effect looks great, even up close. Its varied wood grain effect completes the iconic AK look, and being made from polymer means it will still look great in the long term.
Behind the upper handguard, we have what is known as the "trunnion block". This is where the rear iron sight mounts, and in the real steel, this is where the barrel connects to the receiver.
The rear sight is known as a "tangent" sight, and can be adjusted to suit different engagement ranges by holding the drum on the left side down, and sliding the drum back and forth to raise and lower the rear notch. This sight style is fantastic for Airsoft, as its open-notch design makes it easy to track moving targets.
The receiver is made from high-density polymer, perfectly matching the shape and design of the original AK-47S Type 3 rifle. The charging handle is on the right side, affixed to the alloy mock bolt carrier. This can be pulled back for a satisfying "clack", but if you pull it back and hold it in place, you can access the Slider adjustable HOP-up.
The adjustable HOP-up lets you vary the amount of backspin applied to your BBs to extend range and allow for heavier ammo to be used. To increase the HOP-up effect, simply move the slider rearwards. Returning the slider to the front will reduce the HOP-up to its lowest setting. We recommend 0.25g BBs, as they are great for both indoor and outdoor gameplay.
On the right side, we can find the fire selector switch, which doubles as a dust cover when in the uppermost "safe" position. The fire mode positions are laid out in the same way as the real steel AK-47: with safe at the top, fully automatic in the middle and semi-automatic at the bottom.
The fire selector is made from steel for added strength on this often-used component. The fire selector markings are moulded into the receiver, with authentic Russian Cyrillic letters denoting each mode.
On the bottom of the receiver, we come to the trigger guard/magazine release assembly, offering a centrally positioned mag catch which is easy to access from either side. This means you can easily reload whether you're left or right-handed, with no special tricks needed. This entire assembly is made from stamped steel, enhancing realism and strength.
The magazine insertion method for the AK is the "rock and lock" method, meaning you'll need to index the hook on the front of the mag in the receiver, then rock the rear back to meet the magazine catch and lock into place. If you're struggling, check out our PBTV Video: How to Load an Airsoft AK.
Behind the trigger guard, we can find the pistol grip of the AK-47S, made from high-density polymer with the same fantastic imitation wood finish as the handguards. This is a perfect match for the real AK-47S Type 3 build, as this was one of the few AK variants issued with a wood pistol grip.
Above the receiver, we have what is known as the "receiver top cover", made from stamped steel. This part covers the action of the real AK and prevents dirt and debris ingress, and the smooth design of the top cover is a perfect match for the real AK-47 Type 3. Its steel construction adds the cold feeling of metal to the receiver section, a big realism boost.
At the rear, we have the iconic underfolding AK-47 stock, inspired by the MP40 stock and other underfolding designs of the era. The stock is made from alloy with a steel butt plate, and can be unfolded by pressing the button on the left side of the receiver. Also on the left side, we have a rear sling point, ready for a two-point rifle sling when paired with the front sling point.
Features
- Alloy/steel/polymer build - Heavier and more realistic than the CM.52x series
- 6.05mm Tightbore inner barrel - Superb accuracy potential
- 14mm CCW Male threaded outer barrel - Tracer/suppressor ready
- AK-47-style thread protector/muzzle nut - Covers the threads for a realistic look
- Steel outer barrel - Provides realistic weight distribution & feel
- Mock cleaning rod - Completes the iconic AK-47 silhouette
- Sling points front & rear - Ready for a two-point sling, CYMA AK Sling recommended
- Adjustable tangent open iron sights - Press the drum on the left side to adjust for elevation
- Realistic AK-47 Type 3 gas block & tube - A perfect match for the real thing, alloy build
- Faux wood furniture - Classic AK looks, easy maintenance compared to real wood
- Ambidextrous magazine release - Ideal for left or right-handed shooters
- Moving metal charging handle - Rack it back for a satisfying "clank"
- Slider Adjustable HOP-up Unit - Adjust the backspin applied to your BBs for better range
- 3-Position fire selector switch - SAFE - FULL AUTO - SEMI AUTO
- Rock & Lock magazine insertion method - If you're struggling, watch our PBTV Video: How to Load an Airsoft AK
- Top-wired - Battery compartment inside the top cover, push the button at the rear to access
- Recommended battery: 7.4V 1000mAh LiPo in AK slim stick configuration
- Underfolding stock - The iconic AK-47S stock, ideal for CQB & storage
- 2 x 500rnd Steel High Capacity Magazines included - Plenty of firepower straight out of the box
- Version 3 Gearbox:
- 18:1 Steel gears
- 8mm Steel bushings
- Reinforced polymer piston with aluminium inner sleeve
- Reinforced polymer piston head
- Reinforced polymer cylinder head
- Type 0 cylinder
- CYMA V3 MOSFET
- Compatible with AK-47/74 AEG magazines - Plenty of spare magazine options
Suggested accessories
- Spare Magazines: Mid-cap Magazine [VIDEO] | High-cap Magazine [VIDEO] | Electric High-Cap Magazine
- 20mm Picatinny railed handguard: CYMA 20mm Picatinny Railed Handguard for AK AEG
- Slings: CYMA AK/SVD Rifle Sling | 8Fields Padded Two-Point Rifle Sling
- Suppressors: 5KU Russian-style PBS-1 Suppressor | Specna Arms Covert Tactical Suppressor
- Tracer Units: Acetech Raider Bifrost Tracer Unit | HASTA Nebula Gen.2 Mist Tracer
Package Includes
- CYMA Sport Gen.2 CM.028S AK-47S Underfolder AEG
- 2 x 500rnd High-capacity magazines
Specification
 | No |
|---|
General
 | Assault Rifle |
|---|---|
 | Yes |
 | Yes, No, |
 | Yes |
 | Magazine x 2 |
 | Beginner Player |
 | Li-Po Li-Po - Never Leave Charging Unattended Li-Po - Only Use Approved Chargers Li-Po - Charge in a Fire Safe Area |
Testing
 | Approx.340fps ± 10%, using 0.20g BBs |
|---|---|
Testing Notes | Tested using 0.20g Delta Armory Diamond BBs |
Weight and Dimension
 | Approx.2.602KG |
|---|---|
 | 64.5cm |
 | 89cm |
Construction
 | Gun Metal Grey |
|---|---|
 | Steel top cover, trigger guard, outer barrel, fire selector & butt plate. Alloy front sight, gas tube & block, cleaning rod, stock & trim. High density polymer handguards, pistol grip & receiver. |
Weapon Specific
 | Electric |
|---|---|
 | AK |
 | AK-47/74 AEG Magazines |
 |    |
 | Trigger Lock |
 | Right Handed |
 | Standard |
 | 1:1 |
 | 0.25g |
Hop-Up
 | Slider |
|---|---|
 | Inside the ejection port, accessible with the charging handle pulled and held back. |
Furniture
 |
|
|---|---|
 | Underfolding |
| 2 |
 | Tangent Open Iron Sight |
 | Handguard |
Barrel
Outer Barrel Length (in) | 16.3'' |
|---|---|
 | Male |
 | CCW (Counter Clockwise) |
 | 14mm |
 | 6.05mm |
 | 455mm |
Magazine Specific
 | AEG, High Capacity, |
|---|---|
 | Approx.500Rounds |
Electric Gun Specific Information
Gearbox
 | V3Gearbox |
|---|---|
 | Top Wired |
 | Yes |
 | Yes |
Motor
 | Standard |
|---|
Battery Specific
 | 7.4V |
|---|---|
 | Li-Po |
 |  |
 | AK Slim Stick Configuration. |
Further Information
FAQ
Q: What Ammo/BBs do I need?
A: You'll need 6mm plastic Airsoft BBs between 0.20g and 0.28g in weight. We recommend using 0.25g BBs, as they are perfect for a mix of indoor and outdoor gameplay. Never attempt to shoot any form of metal ammo or "paint" ammo, as these are not designed for Airsoft AEGs and will cause internal damage.
Q: What battery do I need?
A: You'll need either a 7.4V LiPo battery or a 9.6V NiMh battery with a Deans battery connector. We recommend a 7.4V 1000mAh LiPo in Flat Nunchuck configuration for an easy fit and great performance.
Q: How old do I need to be to buy and use an Airsoft gun?
A: Airsoft guns can be legally purchased by anyone over 18, but can be used by anyone of any age. We recommend adult supervision for users under 14 years old, at the parents' discretion. Most skirmish sites have a minimum age of 14 or over for attendees, some of which require under-18s to attend with an adult.
Q: Can I buy this for someone else?
A: Yes, provided you are over 18 and either have a Specific Defence under the VCRA, or choose a "Two-tone" colour variant.
Q: Do I need a UKARA or a License?
A: Not necessarily. You’ll need a UKARA membership or other valid defence under the VCRA to buy realistic colours (Black, Tan, etc.). Two-tone options can be purchased without UKARA. There’s no license required to own or buy Airsoft guns.
Q: Does it hurt to get shot with this?
A: It can sting, similar to a rubber band snap on bare skin, but less than a paintball. The sensation depends on distance, clothing, and protective gear. Airsoft guns produce muzzle energy around 1/14th of the average Paintball Marker, so hits hurt far less than hits from paintballs.
Q: Is an Airsoft gun dangerous?
A: Only if misused. Airsoft guns must never be brandished in public or in an area visible from public land. When transporting an Airsoft gun, ensure it is unloaded and concealed in a gun bag or case. When shooting, both the shooter and any spectators must use eye protection. It is also important that you don't shoot at targets beyond your property boundary. For more information on Airsoft Safety, check out our Airsoft Safety Guide.
Size guide
Joule Charts
Special Instructions
These table can be used as a reference to see if the BB weight you are using will be over acceptable Joulage limits at some Airsoft Sites in the UK. To check if the weight can be used chrono your weapon using the BB you intend to use, and then compare it to the chart.
FPS, Power and Joule Limits can vary from site to site, so please get in touch with where you're going to play with in advance to avoid disappointment.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, with a 350fps limit for Automatic Replicas, 400fps for Semi-Automatic Replicas, and 500fps for Bolt Action Replicas.
Tap the tabs below to open the relevant chart for your replica.
This table should be used for reference, and cannot be used to check one weight against another, as the weight of the BB affects the power.
In order to check if the BB can be used with your replica chronograph using the weight you wish to use and then compare it against the table.
Every time you change weights you will need to re-chrono and check against the table. This is not a conversion chart between weights.
Suggested limits are based on Joulage Limit rules used Halo Mill: Proving Grounds, and is the equivalent of 350fps, using 0.20g BB resulting in an upper limit of 1.14j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 325 | 0.98 | 1.23 | 1.37 | 1.47 | 1.57 | 1.77 | 1.96 | 2.11 | 2.21 | 2.45 |
| 328 | 1.00 | 1.25 | 1.40 | 1.50 | 1.60 | 1.80 | 2.00 | 2.15 | 2.25 | 2.50 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 335 | 1.04 | 1.30 | 1.46 | 1.56 | 1.67 | 1.88 | 2.09 | 2.24 | 2.35 | 2.61 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 345 | 1.11 | 1.38 | 1.55 | 1.66 | 1.77 | 1.99 | 2.21 | 2.38 | 2.49 | 2.76 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 355 | 1.17 | 1.46 | 1.64 | 1.76 | 1.87 | 2.11 | 2.34 | 2.52 | 2.63 | 2.93 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 400fps, using 0.20g BB resulting in an upper limit of 1.49j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
| 370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
| 380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
| 390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
| 400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
| 410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
Suggested limits are based on Joulage Limit rules used at Halo Mill: Proving Grounds, and is the equivalent of 500fps, using 0.20g BB resulting in an upper limit of 2.32j.
| Velocity | BB Weight (Grams) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| FPS | 0.20 | 0.25 | 0.28 | 0.30 | 0.32 | 0.36 | 0.40 | 0.43 | 0.45 | 0.50 |
| 250 | 0.58 | 0.73 | 0.81 | 0.87 | 0.93 | 1.05 | 1.16 | 1.25 | 1.31 | 1.45 |
| 260 | 0.63 | 0.79 | 0.88 | 0.94 | 1.00 | 1.13 | 1.26 | 1.35 | 1.41 | 1.57 |
| 270 | 0.68 | 0.85 | 0.95 | 1.02 | 1.08 | 1.22 | 1.35 | 1.46 | 1.52 | 1.69 |
| 280 | 0.73 | 0.91 | 1.02 | 1.09 | 1.17 | 1.31 | 1.46 | 1.57 | 1.64 | 1.82 |
| 290 | 0.78 | 0.98 | 1.09 | 1.17 | 1.25 | 1.41 | 1.56 | 1.68 | 1.76 | 1.95 |
| 300 | 0.84 | 1.05 | 1.17 | 1.25 | 1.34 | 1.51 | 1.67 | 1.80 | 1.88 | 2.09 |
| 310 | 0.89 | 1.12 | 1.25 | 1.34 | 1.43 | 1.61 | 1.79 | 1.92 | 2.01 | 2.23 |
| 320 | 0.95 | 1.19 | 1.33 | 1.43 | 1.52 | 1.71 | 1.90 | 2.05 | 2.14 | 2.38 |
| 330 | 1.01 | 1.26 | 1.42 | 1.52 | 1.62 | 1.82 | 2.02 | 2.18 | 2.28 | 2.53 |
| 340 | 1.07 | 1.34 | 1.50 | 1.61 | 1.72 | 1.93 | 2.15 | 2.31 | 2.42 | 2.68 |
| 350 | 1.14 | 1.42 | 1.59 | 1.71 | 1.82 | 2.05 | 2.28 | 2.45 | 2.56 | 2.85 |
| 360 | 1.20 | 1.51 | 1.69 | 1.81 | 1.93 | 2.17 | 2.41 | 2.59 | 2.71 | 3.01 |
| 370 | 1.27 | 1.59 | 1.78 | 1.91 | 2.03 | 2.29 | 2.54 | 2.73 | 2.86 | 3.18 |
| 380 | 1.34 | 1.68 | 1.88 | 2.01 | 2.15 | 2.41 | 2.68 | 2.88 | 3.02 | 3.35 |
| 390 | 1.41 | 1.77 | 1.98 | 2.12 | 2.26 | 2.54 | 2.83 | 3.04 | 3.18 | 3.53 |
| 400 | 1.49 | 1.86 | 2.08 | 2.23 | 2.38 | 2.68 | 2.97 | 3.20 | 3.34 | 3.72 |
| 410 | 1.56 | 1.95 | 2.19 | 2.34 | 2.50 | 2.81 | 3.12 | 3.36 | 3.51 | 3.90 |
| 420 | 1.64 | 2.05 | 2.29 | 2.46 | 2.62 | 2.95 | 3.28 | 3.52 | 3.69 | 4.10 |
| 430 | 1.72 | 2.15 | 2.40 | 2.58 | 2.75 | 3.09 | 3.44 | 3.69 | 3.86 | 4.29 |
| 440 | 1.80 | 2.25 | 2.52 | 2.70 | 2.88 | 3.24 | 3.60 | 3.87 | 4.05 | 4.50 |
| 450 | 1.88 | 2.35 | 2.63 | 2.82 | 3.01 | 3.39 | 3.76 | 4.04 | 4.23 | 4.70 |
| 460 | 1.97 | 2.46 | 2.75 | 2.95 | 3.15 | 3.54 | 3.93 | 4.23 | 4.42 | 4.91 |
| 470 | 2.05 | 2.57 | 2.87 | 3.08 | 3.28 | 3.69 | 4.10 | 4.41 | 4.62 | 5.13 |
| 480 | 2.14 | 2.68 | 3.00 | 3.21 | 3.42 | 3.85 | 4.28 | 4.60 | 4.82 | 5.35 |
| 490 | 2.23 | 2.79 | 3.12 | 3.35 | 3.57 | 4.02 | 4.46 | 4.80 | 5.02 | 5.58 |
| 500 | 2.32 | 2.90 | 3.25 | 3.48 | 3.72 | 4.18 | 4.65 | 4.99 | 5.23 | 5.81 |
| 510 | 2.42 | 3.02 | 3.38 | 3.62 | 3.87 | 4.35 | 4.83 | 5.20 | 5.44 | 6.04 |