WA M4A1 Custom - Prime VLTOR 14.5" GBBR - Overview

[TheDonOfAirsoft]

Are you selling this rail system?

[leviathan556]

@TheDonOfAirsoft already sold.

[S34Ninc]

sorry if i sound stupid but when u say "milspec lower" does that mean it is made for real steel ar 15's?

[leviathan556]

@S34Ninc The lower is 1:1 sized and have proper threading pitches as per military specifications. Pin locations for fire control groups and receiver cavities are intentionally designed differently from real lowers.

[mentalmetal1]

yo. you and your guns are legendary. i for one am in awe!

[DoinYooMum]

yoo leviathan i have two problems with my rifle. surely a man whos had alot of expierenc with m4 gbbs could help.

1.) my ka m4 gbb functions well. BUT, its the bolt stop. ive replaced it with bad lever and still dont work. when i play with the bolt catch its all flimsy like hmm how can i say oh yes it has no force. im thinking is the spring inside where the catch and catch assembly are at. where can i find a replacement part for this (if its the problem).

2.) also since i have to bad lever i

[leviathan556]

@DoinYooMum did you get the complete BAD lever kit that comes with the bolt catch or are you trying to install just the lever? The bolt catch's throw is much more shallow than the function of real bolt catches. You need to modify the bolt catch to have a greater throw if you want it to function properly.

[Catalyzer2009]

Your vids are really helpful for those GBBR players,I have a problem when building mine,I am using magpul pts bolt catch comes with the bad level,the bolt does not lock when using prowin ver2,but it locks with EB ones,the bolt carrier I am using is ratech steel npas,your help will be appreciated!

[leviathan556]

@Catalyzer2009 Review the WA bolt catch modification tutorials on GasGuns.Info. You need to modify the underside of the catch to allow for a wider throw.

[JohnJayRambo1]

Dude I need your help I don't know if should buy more magpul pmags or prowin version 2s ???? Witch are more durable and easier to fix ?? Thanks I really appreciate it

[leviathan556]

@JohnJayRambo1 Prowin have better performance and construction, P-mags are much easier to fix.

[ganstakid98]

Sorry if this is a comment on the upper receiver, I'm new to airsoft kinda, are u running a systema tight bore barrel 6.03 or what

[leviathan556]

@ganstakid98 not at all, it's a JDT chromelined steel 6.03 x 368mm inner barrel.

[CarpeDiemAllTheTime]

Form following function. This is a fine example of how to build an ACTUAL custom Airsoft gun. Not something that started life from a freaking gun.

[bigguydave]

Spend all that miney and you put an utg light on it... WHYYYYY? G0 GET A STREAM OR A SURE MAN! DAMN!!

[leviathan556]

@bigguydave the EL-P38 out shined my m300c, I was looking for a dual illumination option and this one was kinda nice.

[JulioCHernandez]

@leviathan556 get a Gear Sector G2 Dual Offset mount if you want dual illumination. and put 2 surefireG2's on it gearsector(dot)com/view/produc­t/222/

[JohnJayRambo1]

And that's without a tight bore !!!!! Wow

[JohnJayRambo1]

Dude I saw a video of a ra tech steel bolt for wa gbbs shooting at 513 fps with .20s is that true???? It had a decent rof more than a kjw

[leviathan556]

@JohnJayRambo1 Bolt material and weigh has no effect on velocity. It is the delay of the floating valve, the strength of the hammer spring, the volume of gas release, length of inner barrel, temperature, and gas type. This setup can be adjusted for 250-460 FPS using .25g BBs.

[topstrafe]

wats the next best thing to a prime build

[leviathan556]

@topstrafe not sure what you're trying to ask but if you want a GBBR factory assembled using Prime receivers, they you can purchase Bomber GBBRs.

[Drumdudeck]

@leviathan556 if only i knew how to fix my G&P WOC. :(

[Drumdudeck]

@leviathan556 i am also having trouble fitting my npas into my new negative pressure bolt by G&P, is there any particular bolt that will fit an npas?

[leviathan556]

@Drumdudeck RA-Tech. G&P NP nozzle requires some fitting. G&P's white nozzle fit without modifications. I currently only use RA-Tech 7075 Aluminum bolts for NPAS kits.

[JohnJayRambo1]

Thanks for the heads up I know you tried everything already you got your first gbb before I did. I'll stick to g&p pmags for now

[JohnJayRambo1]

Dude have you tried the ghk c02 mags !!!!

[leviathan556]

@JohnJayRambo1 I find GHK magazines a little subpar, I would have liked to see GHK or Viper's CO2 magazine come to market, but I'm fine with keeping my WA's GG only. I have my WETTI for CO2 dedicated.

[captainbcharles]

nice rifle

[leviathan556]

@MaisenTemple2 You will need to do your research if the Prime Lower Parts kit will fit in King Arms as there are some intentional changes made in their design away from the original WA/Magna parts. You can find this kit occasionally at any HK retailer: Redwolf, Airsoft Global, War Idiot, Ehobbyasia, etc.

[tylerting]

AABB makes a 1-4x Spectredr. I've got it and it works really well. Would remove that doctored red dot

[leviathan556]

@tylerting AABB still does not have one in black and I had that mud bronze color. I have tried out my friends AABB SpecterDR however the eye relief was poor compared to the one I have which was the correct 3.7".

[tylerting]

@leviathan556

The one i have is black, you just have to look kind of hard. Got it off of Px-airsoft. I agree, the eye relief isn't phenomenal, but functional 1-4x makes me giggle.

[Dylemus]

How is the accuracy? Because I heard GBBR's are pretty in accurate.

[leviathan556]

@Dylemus 6:30 , for man size targets.