M.A.V. SYSTEM FOR MARUI VSR-10

MAX AIR VOLUME SYSTEM
​FOR : MARUI-VSR SERIES.

The VSR series air powered bolt action sniper rifle has been around for a long time, it has always been one of the favorite airsoft sniper rifles. In addition to excellent performance, numerous performance upgrades and modification supplements are also a great fun for players who like to modify themselves. The only drawback is that the VSR original cylinder is slotted too long, resulting in an effective volume only about 34c.c., which is really weak compared to other current mainstream bolt action sniper rifle.

Finally, the last puzzle of VSR is coming!!

M.A.V. system VSR - Max Air-Volume set Introduction of contents:
●Aluminum CNC enlarged upper receiver
The common problem of VSR series upper receiver is corrected :
the tolerance of the locking groove of the handle is too large, so that there is no space for the handle to move back and forth after the handle is locked, so as to ensure that the bbs loading position is more accurate each time.

●Stainless steel cylinder with enlarged air-volume
The cylinder is enlarged and the slot position of the cylinder is corrected, and the effective air-volume is increased to about 43.9 c.c.

●Aluminum enlarged piston
Taking practicality and strength as considerations, the thickness of the inner wall of the piston is 2mm.

●Steel piston tail section
There are 45 degrees and 90 degrees to choose from (please inform us which style you need before ordering)

●Pistons are equipped with aluminum cylinder heads (10g) when they leave the factory, and steel heavier weight cylinder heads (30g) can be purchased separately.

●Pre-designed the screw hole on the piston head with Hexagon socket screws, suitable for any 4mm VSR air-brake on the market.

●Steel 9mm spring guide. (compatible with SRS spring)

●Four pieces of trigger assembly fixing screw spacers are included in the set to avoid excessively long screws from getting stuck the bolt.

●M.A.V. can directly install the original VSR outer barrel and HOP-UP chamber, upper receiver rail, handle, bolt tail cover, trigger assembly and other parts.

※ It is recommended to apply a little screw glue before tightening the screws, and please don’t tighten them too much to avoid deformation of the inner wall ※