Toi Gentaro writes for Hyperdouraku on the BOLT Airsoft MPJ PEAKER which is the take of the Japanese on BOLT's BRSS... "Real shock electric gun MP5J was released by BOLT AIRSOFT in Taiwan. It is a new model equipped with PEAKER, which was jointly developed with Sekito, a Japanese agent, using the BRSS (bolt, recoil, shock system), which is a BOLT's original recoil mechanism.

Now, this is an interesting video to watch as Mach Sakai compares two compact AEGs that come with electric blowback and simulated recoil featues: the Tokyo Marui HK416C NEG and the Bolt Airsoft MP5J. He compares both in terms of recoil using live five videos from different angles. Watch for yourself to find out which AEG gives a more satisfying simulated recoil.

Mach Sakai is the next reviewer we have noticed to review the Bolt Airsoft MP5J BRSS, or what Bolt Airsoft officially calls the the Bolt SWAT. This has the Bolt Recoil Shock System (BRSS) which has been ported from the AR/SR-47 Series to the MP5 series, featuring an electronic blowback and simulated recoil. Mach Sakai reviews this for accuracy and performance in steel series.

LA Hobby Shop in Japan now have the BOLT Airsoft SWAT BRSS or their airsoft MP5-style series with the BOLT Recoil Shock System (BRSS). The BRSS is their electric blowback with simulated recoil and this will be the first MP5 AEG with recoil features. The MP5J version has a retractable slot just like the real MP5J that is in use in Japan.

In stock at eHobby Asia is the CYMA MP5J AEG, probably the second MP5J airsoft version after the Tokyo Marui MP5J AEG. This has a full metal 200 round magazine, a retractable stock, and a movable cocking lever and bolt cover. It also comes with an adjustable hop-up and rear sight whilst an 8.4v twin-type battery can be fitted in the handguard.

For Mach Sakai, the MP5J is an easy to use AEG. Being a high grade AEG from Tokyo Marui, this is identified by its unique looking retractable stock which is rigid enough to withstand the punishment of airsoft games. It also comes with a low profile scope mount and a QD PDW-style flash hider to attach suppressors to it. The only downside to it according to him, is the lack of the burst mode.