Post by zero_sector™ on May 26, 2009 17:24:25 GMT 8
SPRINGS: (Approx. Settled Spring FPS on .20gBB)
*BB goes wild = BB too light | BB range seems near = BB too heavy
GEARS: (Does NOT affect Gun FPS, only ROF)
(1) = Infinite
(2) = Ultra
(3) = Super Torque Up
(4) = Torque Up
(5) = Stock Ratio
(6) = Fast Gear
Numbers indicate "car-gear-shift". For Small battery (non Sub-C) DOWNSHIFT to next LOWER gear, for Big battery (engine) (Sub-C) Common Gear-to-Spring Setup:
1 Needs minor machining to fit on Ver.2 Gearbox. Some Gear set won't fit on some reinforced Gearbox-CHECK first before you get one.
2 AVOID using Bearing Bushings on M120 above, only for soft springs
The M130|SP130|PDI190%-PDI210% on STOCK Gears will last approx. 5-10 months (depends on use).
Stock Gears = Low Cost, nice ROF. Will not last long (cast alloy).
Flat Gears = Noisier, Cheaper, and more durable (steel).
Helical Gears = Silent, expensive, shimming sensitive (steel) <Avoid pairing w/ Bearing Bushings
BATTERY: (Does NOT affect Gun FPS, only ROF and Rounds of fire)
Voltage = Rate of Fire (ROF) mAh = BB-Rounds (Power/Stamina)
BIG INTERNAL Standard Battery Size [Ni-CAD]:
CHARGING: (Approx. charging Time on 1000mAh Output Charger)
*Charger should be 1 to 3 volts higher voltage than total battery voltage
DISCHARGING: Number of batteries in a Pack = Max discharge volts. (ex. 9.6v = 8cells in a pack = 8.0v is the maximum discharged voltage)
PISTON:
POLYCARBONATES
part 1: www.airsoftmechanics.com/home/content/view/22/29/
part 2: www.airsoftmechanics.com/home/content/view/21/29/
FULL METAL TEETH
www.airsoftmechanics.com/home/content/view/20/29/
CYLINDER: (cylinder Volume-to-barrel-ratio) 2 is to 1 (standard)
Marui Stock Cylinders:
1. Closed Cylinder = 27.1cc 450mm(min) 580mm(max) barrel length
2. XM Cylinder = "4/5 hole" = 364mm(min) 460mm(max) barrel length
3. M4 Cylinder = "3/4 hole" aka Type-2 17cc - 229mm(min) 430mm(max) barrel length
4. MP5K Cylinder = "mid hole" 9cc 110mm(min) 170mm(max) barrel length
Systema NB Standard and BoreUp Parts:
1. Type-0 Cylinder (closed) fits M16-A1,VN,A2,G3-A4,SG1,SIG550,AUG
2. Type-1 Cylinder (tip hole) for XM177, M4, AK47, AK47S, SIG551
3. Type-2 Cylinder (XM hole) for MP5-A4,A5,SD5,SD6, MC51,SIG552
4. Type-3 Cylinder (M4 "3/4" hole) for MP5 PDW
5. Type-4 Cylinder (MP5K mid hole) for MP5K
*BoreUp Closed 29.4cc = 500mm(min) 600mm(max) barrel length
KM Cylinder Parts:
1. Intercept Cylinder 59 barrel length from 450mm to 590mm (Type 0)
2. Intercept Cylinder 45 barrel length from 250mm to 450mm (Type 2)
3. Intercept Cylinder 25 barrel length from 100mm to 250mm (Mid-hole)
*To avoid confusion, don't mix brand model names, just model equivalence
RATIO Guide:
BARREL: (inner barrel length)
MOTORS:
1. TM EG560 (famas)
2. TM EG700 (need more spec info)
3. TM EG1000 27,552rpm 1,407.00G.cm Torque
4. Systema "Genuine" 29,825rpm 1,6999.83G.cm Torque
5. Systema "Hi-Speed" 37,400rpm 1,915.99G.cm Torque
6. Systema "Hi-Torque" 32,302rpm 1,932.49G.cm Torque
7. Systema "Super Hi-Torque" 34,787rpm 1,998.47G.cm Torque
8. Eagle Force Hummer 1100 (high-speed)
9. Eagle Force Hummer 1300 (super-high-speed)
GAS: (for gas guns/pistols)
1. Freon12/Flon12 (94psi) = HFC134a (97psi) a.k.a. Green Gas
2. Freon22/Flon22 (140psi) = TOP Gas|Taiwanese Green Gas|Omega Gas|ToyJack Gas
3. RED Gas = a bit higher pressure (?) than TOP Gas
4. BLACK Gas = highest pressure for airsoft <carbon<myth?
*pressures on 30C / 86F manila temp. / gas expansion speed differs from each type of gas
CQB Gun | M100 | SP100 | PDI120% = 330-350 FPS << FAP CQB Standard |
Standard Field Gun | M120 | SP120 | PDI170% = 390-410 FPS [.20gBB stable] << COMMON UPGRADE |
Std High Field Gun 1 | M130 | SP130 | PDI190% | PDI210% = 440-460 FPS [.20gBB min/.23gBB stable] |
Std High Field Gun 2 | M140 | SP140 | PDI240% = 470-490 FPS [.23gBB min/.25gBB stable] |
Sniper Field Gun 1 | M150 | SP150 | PDI270% = 510-530FPS [.28gBB stable] << FAP Sniper Standard |
Sniper Field Gun 2 | M160 | SP160 = 550-580FPS [.30g/.36gBB sweet-stable] << rat buster |
Sniper Field Gun 3 | M170 / SP170 = 580-600+ FPS [.36g/.43gBB sweet-stable] << cat buster |
*BB goes wild = BB too light | BB range seems near = BB too heavy
GEARS: (Does NOT affect Gun FPS, only ROF)
(1) = Infinite
(2) = Ultra
(3) = Super Torque Up
(4) = Torque Up
(5) = Stock Ratio
(6) = Fast Gear
Numbers indicate "car-gear-shift". For Small battery (non Sub-C) DOWNSHIFT to next LOWER gear, for Big battery (engine) (Sub-C) Common Gear-to-Spring Setup:
Fast Gears (6) | up to M100 | SP100 | PDI120% |
Stock Gears (5) | up to M130 | SP130 | PDI190% = 9.6v 1700mAh(min) |
Torque Up Gears (4) | M130 | SP130 | PDI190%-210% or LOWER |
Super Torque Up (3) | M140 | SP140 | PDI240% |
Ultra Torque Up Gears (2) | M150 | SP150 | PDI270% |
Ultra or Infinite Gears (2/1) | M160 | SP1601 |
Infinite Torque Up Gears (1) | M170 | SP1701 |
1 Needs minor machining to fit on Ver.2 Gearbox. Some Gear set won't fit on some reinforced Gearbox-CHECK first before you get one.
2 AVOID using Bearing Bushings on M120 above, only for soft springs
The M130|SP130|PDI190%-PDI210% on STOCK Gears will last approx. 5-10 months (depends on use).
Stock Gears = Low Cost, nice ROF. Will not last long (cast alloy).
Flat Gears = Noisier, Cheaper, and more durable (steel).
Helical Gears = Silent, expensive, shimming sensitive (steel) <Avoid pairing w/ Bearing Bushings
BATTERY: (Does NOT affect Gun FPS, only ROF and Rounds of fire)
Voltage = Rate of Fire (ROF) mAh = BB-Rounds (Power/Stamina)
BIG INTERNAL Standard Battery Size [Ni-CAD]:
M4A1 | 9.6v 1700mAh (Fat-long AA) V-Type 12v 1700mAh (max) |
M4A1 Patriot | 12v 1700mah (Fat-long AA) Circular config |
G36C | 9.6v 1500mAh (Fat AA) |
M733 | 9.6v 1500mAh (Fat AA) Chaco-Type 12v 1700mAh (max) |
AK 47/Spetz | 10.4 2400mAh (Sub-C) 12v (max) |
M16A1/A2/VN/SR16 | 9.6v 2400mAh (Sub-C) 13.2v (max) |
CAR15 | 8.4v 600mAh (Small) 1500mAh (max) (Fat AA) 2-separates |
P90 | 9.6v 1700mAh (Fat-long AA) J-Type |
G3A3, G3SG1, MP5A4, MP5SD5 | 9.6v 2400mAh (Sub-C) Straight |
MP5SD6 | 9.6v 1500mAh (Fat AA) V-type |
MP5A5 | 9.6v 1100mAh (Slim) Chaco-Type << (?) |
Steyr AUG | 9.6v 1700mAh (Fat-long AA) Box-Type |
PSG-1 | 10.8v 1500mAh (Fat AA) 13.2v (max) |
M16 Dummy/Ready MAG | 9pcs 10.8v 1700mAh (Fat-long AA) |
AN/PEQ 2 Dummy Laser Box | 9.6v 1700mAh (w/laser) 12v 1700mAh(max) |
CHARGING: (Approx. charging Time on 1000mAh Output Charger)
600mAh | = 36mins(min) 42mins(std) 48mins(max) |
1100mAh | = 1hr 6mins(min) 1hr 19mins(std) 1hr 30mins(max) |
1500mAh | = 1hr 20mins(min) 1hr 48mins(std) 2hrs 7mins(max) |
1700mAh | = 1hr 42mins(min) 2hrs(standard) 2hrs 24mins(max) |
1900mAh | = 1hr 53mins(min) 2hrs 18mins(std) 2hrs 43mins(max) |
2000mAh | = 2hours(minimum) 2hrs 24mins(std) 2hrs 48mins(max) |
2400mAh | = 2hrs 23mins(min) 2hrs 54mins(std) 3hrs24mins(max) |
3000mAh | = 3hours(min) 3hrs 37mins(std) 4hrs 13mins(max) |
*Charger should be 1 to 3 volts higher voltage than total battery voltage
DISCHARGING: Number of batteries in a Pack = Max discharge volts. (ex. 9.6v = 8cells in a pack = 8.0v is the maximum discharged voltage)
PISTON:
POLYCARBONATES
part 1: www.airsoftmechanics.com/home/content/view/22/29/
part 2: www.airsoftmechanics.com/home/content/view/21/29/
FULL METAL TEETH
www.airsoftmechanics.com/home/content/view/20/29/
CYLINDER: (cylinder Volume-to-barrel-ratio) 2 is to 1 (standard)
Marui Stock Cylinders:
1. Closed Cylinder = 27.1cc 450mm(min) 580mm(max) barrel length
2. XM Cylinder = "4/5 hole" = 364mm(min) 460mm(max) barrel length
3. M4 Cylinder = "3/4 hole" aka Type-2 17cc - 229mm(min) 430mm(max) barrel length
4. MP5K Cylinder = "mid hole" 9cc 110mm(min) 170mm(max) barrel length
Systema NB Standard and BoreUp Parts:
1. Type-0 Cylinder (closed) fits M16-A1,VN,A2,G3-A4,SG1,SIG550,AUG
2. Type-1 Cylinder (tip hole) for XM177, M4, AK47, AK47S, SIG551
3. Type-2 Cylinder (XM hole) for MP5-A4,A5,SD5,SD6, MC51,SIG552
4. Type-3 Cylinder (M4 "3/4" hole) for MP5 PDW
5. Type-4 Cylinder (MP5K mid hole) for MP5K
*BoreUp Closed 29.4cc = 500mm(min) 600mm(max) barrel length
KM Cylinder Parts:
1. Intercept Cylinder 59 barrel length from 450mm to 590mm (Type 0)
2. Intercept Cylinder 45 barrel length from 250mm to 450mm (Type 2)
3. Intercept Cylinder 25 barrel length from 100mm to 250mm (Mid-hole)
*To avoid confusion, don't mix brand model names, just model equivalence
RATIO Guide:
Standard-Efficient Ratio | 1.5:1 |
Springs up to M130 | 2-2.5:1 |
Strong springs M140 up | 2.5-3.0:1 |
BARREL: (inner barrel length)
650mm/25.59in | PSG-1 (extended) |
595mm/23.42in | APS2 OR |
589mm/23.18in | PSG-1 |
550mm/21.65in | M16A1/VN/A2,AUG (extended) |
534mm/21.02in | Sig550 |
509mm/20.03in | M16A1/VN/A2,AUG,M14,M249 |
472mm/18.58in | Famas SV/F1 |
469mm/18.46in | G3-A3/A4,SG1 |
455mm/17.91in | AK47,AK47s |
444mm/17.48in | M60 |
407mm/16.02in | M4A1 M653E2 (extended) |
395mm/15.55in | APS2 SV |
369mm/14.52in | HK51 |
363mm/14.29in | M4A1,RIS,SR-16,XM177ED,Sig551 |
300mm/11.81in | M1A1, M733 |
280mm/11.02in | M4 CQBR |
285mm/11.22in | MC51 |
267mm/10.51in | HK416D10RS |
247mm/9.72in | Car15,P90,G36C, SIG552 |
245mm/9.64in | UZI - 400mm/15.74in (extended) |
229mm/9.01in | MP5A5/A4/SD5/SD6/RAS, AK Beta Spetsnaz |
182mm/7.17in | MP7A1 |
170mm/6.69in | MP5K-PDW (extended) |
141mm/5.55in | MP5K-PDW |
110mm/4.33in | MP5K |
MOTORS:
1. TM EG560 (famas)
2. TM EG700 (need more spec info)
3. TM EG1000 27,552rpm 1,407.00G.cm Torque
4. Systema "Genuine" 29,825rpm 1,6999.83G.cm Torque
5. Systema "Hi-Speed" 37,400rpm 1,915.99G.cm Torque
6. Systema "Hi-Torque" 32,302rpm 1,932.49G.cm Torque
7. Systema "Super Hi-Torque" 34,787rpm 1,998.47G.cm Torque
8. Eagle Force Hummer 1100 (high-speed)
9. Eagle Force Hummer 1300 (super-high-speed)
GAS: (for gas guns/pistols)
1. Freon12/Flon12 (94psi) = HFC134a (97psi) a.k.a. Green Gas
2. Freon22/Flon22 (140psi) = TOP Gas|Taiwanese Green Gas|Omega Gas|ToyJack Gas
3. RED Gas = a bit higher pressure (?) than TOP Gas
4. BLACK Gas = highest pressure for airsoft <carbon<myth?
*pressures on 30C / 86F manila temp. / gas expansion speed differs from each type of gas