Make the DBoys M4 CQB-R Fully CQB Compliant

Add Comment | Related Links | TrackBack
Related Content

Make the DBoys M4 CQB-R Fully CQB Compliant

My friend bought the DBoys M4 CQB-R from Airsoft GI. It's a full metal M4 replica and works reliably. Out of the box, it provides an impressive performance. It chrono'ed at 401 FPS. But for a CQB rifle, it's a little too much, because most indoor CQB airsoft arenas have a FPS limit of 350 - 365. So he has a problem.

Spring rate in the AEG gearbox changes the velocity of the gun. He decided to purchase the Lancer Tactical AEG Spring M110 from Airsoft GI the moment he ordered the gun. This spring is rated at 340 to 370 FPS. He's counting on replacing the spring with this one will bring the gun down to the 350 FPS range for CQB. And this option will allow him to put the original spring back to get 400 FPS for outdoor battles.

His strategy paid off. After replacing the spring, his DBoys M4 CQB-R chrono'ed at 365 FPS. That was the extreme limit of the indoor field we wanted to play at. He found the stock spring to be short than the Lancer Tactical AEG Spring M110, but it didn't create any problems as a replacement. The Lancer Tactical AEG Spring M110 is "made of German piano wire, which is less likely to weaken over time over traditional steel springs".

Jake
Wed, 14 Aug 2013 04:37:57 +0400

Add Comment | Related Links | TrackBack
Related Content

Did your message disappear? Read the Forums FAQ.

Add Comment

Spam Control | * indicates required field

TrackBack

TrackBack only accepted from WebSite-X Suite web sites. Do not submit TrackBacks from other sites.

Send Ping | TrackBack URL | Spam Control

No TrackBacks yet. TrackBack can be used to link this thread to your weblog, or link your weblog to this thread. In addition, TrackBack can be used as a form of remote commenting. Rather than posting the comment directly on this thread, you can posts it on your own weblog. Then have your weblog sends a TrackBack ping to the TrackBack URL, so that your post would show up here.

Your Name: *
E-mail:
	Remember Me!
Comment: *
	File attachment is optional. Please do not attach a file to your submission unless it is relevent.
Attach File: (20 MB Max)
Spam Protection: *	Answer of 6 + 6?
	Click button only once, please!