Cylinder holes and barrel lengths

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Cylinder Hole Location vs Barrel Length Guide Chart
Cylinder holes and barrel lengths, and how they relate

All posted Cylinder Lengths are Manufacturers recomendations. These cylinder lengths are designed as a guideline only. Changes in cylinder type may result in loss or gain of fps and or increase or decrease in rate of fire.

These are only recommended set ups, we have been experimenting with full capacity cylinders on all manufacturer models and have found slight variations at this point in fps. - TEAM 21CA.

Cylinder Hole Location vs. Barrel Length Guide Chart
Hole Location vs. Barrel Length

No Hole Cylinder Barrel Length 450/580 mm



M15A2 RIFLE, M15A4 RIFLE


AK47, AK47S, AUG, FAMAS, G3SG1, G3A3, G3A4, M16-A1-A2-VN, PSG1, SIG550



4/5 Hole Cylinder Barrel Length 364/460 mm


M15A4RIS, M15A4SPC, M15A2 CARBINE, M15A2 TACTICAL CARBINE, M15A4 CARBINE, M15A4 TACTICAL CARBINE

M4A1RS, M4A1MS, ICS A1 R.I.S., C15FS

M4A1, M4A1RIS, SR16, XM177E2, HK51, AK47, AK47S



3/4 Hole Cylinder Barrel Length 227/430 mm


CA36C, M15A4RIS, M15A4SPC, M15A2 CARBINE, M15A2 TACTICAL CARBINE, M15A4 CARBINE, M15A4 TACTICAL CARBINE, MP5A2, MP5A3, MP5A4, MP5A5, MP5SD2, MP5SD3, MP5SD5, MP5SD6

M4A1RS, M4A1MS, ICS A1 R.I.S., C15FS, MP5A2, MP5A3, MP5A4, MP5A5, MP5SD2, MP5SD3, MP5SD5, MP5SD6

MP5A2, MP5A, MP5A4, MP5A5, MP5SD3, MP5SD5, MP5SD6, UZI, P90, CAR15, MC51, M1A1, SIG551, M4A1, M4A1RIS, SR16, XM177E2, HK51




1/2 Hole Cylinder Barrel Length 110/170 mm




MP5K, MP5KPDW


Source:
www.arniesairsoft.co.uk/?filnavn=/articles/21c/cylinderandbarrels.htm