If you select <112mm or <170mm barrel, please email us or add the exact length in "Add to Note" section during purchasing. We will customs make the item for you.
This item is for standard specification barrel. If your airsoft gun uses special specification barrel, like CZ SP01, please contact us before purchasing to prevent purchasing wrong item.
 
【Each brand /gun type - inner barrel length list】
【Size conversion】
10.5"....265mm
11".......275mm
12.5"....320mm
14.5"....370mm
16".......407mm
18".......455mm
20".......510mm
【GHK】
《M4》
M4 MOD1、M4 10.5"...265mm
M4 12.5".....................320mm
M4 MOD2、M4 14.5"...370mm
《AK》
AKS74U.......245mm
AK105.........320mm
AKM、AIMS、AKMS、AK74、AK74MN...407mm
RPK.............580mm
《G5》
G5..........200mm
G5 12"....300mm
G5 16"....407mm
【WE】
M4/RIS.......370mm
M4 CQB......275mm
R5C.............215mm
416C...........245mm
SCAR...........260mm
小米7...........200mm
T-91.............393mm
AK PMC.......420mm
M14.............540mm
M14 EBR......440mm
PDW 8".........230mm
PDW 10".......275mm
G36C............240mm
G36K............340mm
G36E............500mm
MP5 A2/A3....215mm
MP5K.............112mm
MP5 SD..........322mm
L85................465mm
【KWA】
M4 AEG.................370mm
M4 System AEG....395mm
SR5 AEG................235mm
SR10 AEG..............425mm
SR12 AEG..............510mm
AR15 MEGA 14.5" (GBB)...370mm
G36C (AEG)...........261mm
KTR-03 (GBB)........440mm
【VFC】
M4A1 (GBB).............380mm
M4A1 (AEG).............380mm
M4 RIS (GBB)...........380mm
MK12 MOD1 (AEG)...455mm
MK18 MOD0 (AEG)...275mm
MK18 MOD1 (AEG)...275mm

VR16 RIS II (GBB).....................380mm
VR16 CQB II (GBB)....................275mm
VR16 SABER CARBINE (GBB)...370mm
VR16 SABER CQB (GBB)...........229mm
VR16 SABER VSBR (GBB).........208mm
VR16 STINGER SB (AEG)..........168mm

SR16 (AEG)..........420mm

416 V2 (GBB).......370mm
416 V2 (AEG).......275mm
416C (GBB)..........208mm
416C (AEG)..........229mm
HK 416A5 (GBB)...275mm
M27 (GBB)...........370mm
M27 (AEG)...........370mm

417 (GBB).................320mm
417 (AEG).................340mm
417 Sniper (AEG).......510mm
417 Recon (GBB).......380mm
417 Recon (AEG).......420mm
417 Premium (GBB)...510mm/554mm

MP5 A2/A3/A4/A5 (GBB)...208mm
MP5 A4/A5 (AEG)...............208mm
MP5 NAVY (GBB)................208mm
MP5K (GBB)........................115mm
MP5K PDW (GBB)...............115mm
MP5 SD3 (GBB)...................330mm

MP7 A1/NAVY (GBB).....190mm

【Sniper Rifle - Spring/Gas】
VSR-PS.........430mm
VSR G...........300mm
AWP..............500mm
M700............640mm
R-93..............495mm
M24..............520mm
S&T M40A3...455mm
VFC M40A3...470mm
VFC M40A5...554mm/590mm
ARES M40......500mm/510mm
SVD................650mm

【Pistol】
M1911..........112mm
M9................108mm
G17/18...........97mm
G19/23...........86mm
G34/35.........112mm
Hi-CAPA 3.8"...80mm
Hi-CAPA 4.3"...97mm
Hi-CAPA 5.1"...112mm
Hi-CAPA 7"......170mm
M&P 9 大嘴鳥.....94mm
M&P 9 小嘴鳥.....78mm
XDM................100mm
KJ CZ-P09.......102mm
KJ CZ-P01.......110mm
KJ CZ75 SP01 SHADOW....106mm

【Others】
FN-2000.....430mm
RS-TYPE97...480mm
M249........510mm
MK43​........460mm