• Change the original launch mode to short-bomb bullet launch, increase initial velocity, and make the ballistics more stable
• Inner diameter 13MM aluminum tube trajectory is straighter, the transmitter is more precise
• Metal texture, durable and can withstand greater impact
• Only for Nerf N-Strike Elite AccuStrike RaptorStrike
• Delivery date is between 7-10 days, please order ASAP.

Included: Retrofit (precision) O-ring (1)*4, retrofit (precision) O-ring (2)*5, retrofit (precision) meson sleeve *1, retrofit (precise) red O-ring *5 , short dart connector (transparent) *1, threaded inner tube (orange) 10cm plastic parts *1, Zombie short dart O ring (red) *2, inner tube fixing parts (orange) *1, Zombie short dart push Rod (blue) *1, aluminum tube (blue) *1, spring *1, single shaft (2) *1