SRU AR BULLPUP Conversion Kit For M4 AEG Rifle reg_MC (Without liquid CO2)

(Without liquid CO2)

PTS Radian Raptor Ambidextrous Charging Handle for KWA/ KSC M4 GBBR

Now HK416 A5 is one of the pronoun of special force

for a better barrel support

Metal Lower Frame Body with RIS rail for tactical laser & flashlight attachment

SRU AR BULLPUP Conversion Kit For M4 AEG Rifle reg_MC (Without liquid CO2)Prototype division is a new production line of SRU brand. SRU apply 3D weaving technology on manufacturing. This way leads concepts boom out with no limitation, also makes it much more faster to push theses amazing ideas from SRU design house into the market. SRU AR BULLPUP Conversion Kit For M4 AEG Rifle 3D Printing Technology Bullpup kit Include Handguard ,Frame ,Pistol Grip & Stock Innovation Shape & Detail Marking Designed for TM G&G KSC KWA CYMA