- Completely disassembled challenge kit is the ultimate DIY Airsoft kit
- All parts necessary to build a functioning G&P GBBR are included, with the exception of a magazine
- Full metal receiver, barrel assembly and buffer tube
- Compatible with Western Arms parts and accessories
- Designed with experienced Airsofters in mind
- Magazine NOT included
This is the ultimate in DIY Challenge Kits from G&P. This Evike.com Exclusive kit comes with everything you need besides the magazine to make a fully functional G&P M4 WOC Full Metal GBB. Your opportunity to own a high quality G&P GBB M4 at a fraction of the normal price.Update:
This G&P M4 WOC Kit comes with the newly designed nozzle more efficient system as you will see. The manual still shows the old type nozzle but the kit will come with the new type!What comes with this kit?
The G&P M4A1 Challenge Kit comes with all of the internal parts necessary including the Blowback System parts, Hopup System Parts, Barrel Assembly Parts, Receiver, Foregrip, Front and Rear Sights, Buffer Tube and Stock System.Will I need to assemble anything?
The G&P Challenge kit is meant a Do-It-Yourself kit for highly experienced
players and comes completely
disassembled. You will need a solid grasp on the inner and outer parts of Western Arms style M4 GBB's to be able to complete this kit.
Evike.com will not be responsible for any mishandling, damage, or other issues caused by the purchaser's inexperience or lack of knowledge on building this kit.Compatibility:
The G&P M4 GBB Challenge Kit is Western Arms compatible and can be used with Western Arms upgrade parts. Keep in mind, like any aftermarket parts, some modification may be required.Does it come with a Magazine?
No, the G&P M4 GBB Challenge kit does not include a magazine
. Thus G&P is able to export this item to you at great cost without it being "a complete gun" while saving you assembling cost at the same time for those that knows their M4 GBB.
760mm / 840mm (29"-33"), AdjustableWeight:
2812g (6.2lbs)Inner Barrel:
39rds. Works with G&P, Western Arms, King Arms and other compatible M4 / M16 Series Airsoft GBB MagazinesMuzzle Velocity:
340~380 FPS (Measured with 0.20g BBs and Green Gas)Thread Direction:
14mm positive (+)Gas Type:
Green GasFire Modes:
The supplied manual includes instructions on installation of the outdated Nozzle design. The updated Nozzle has been illustrated below. *G&P Challenge kit does not come assembled and does not include a magazine**To comply with US Federal Regulations, all kits will come with a blaze orange muzzle device permanently affixed to the outer barrel.
G&P is among the oldest Military-simulation and training Airsoft manufacturers in the world. Started as a top combat light provider for law enforcement and military agencies around the world, G&P branched into Airsoft manufacturing with the same belief to never sacrifice quality for lower price. Their motto is visible on every G&P product. Every G&P AEG rifle is hand assembled and individually fine-tuned by top technicians in the industry to match G&P's unparalleled quality and reputation. G&P utilizes CNC precision machining and real-steel finish/coating processes on many of their products.
(Write a review)
"Excellent kit! So realistic compared to a real AR-15, the fire control group is nearly the same! GBBs are just more complicated so some small delicate work is needed. 2500 BBs through it and still going strong. If you always loved the build it yourself kits for R/C cars but now are into Airsoft like I am, this is the kit for you!
"I will start by saying this is my first gas airsoft rifle. I have a couple gbb pistols but had no rifles. I had no previous knowledge of the inner workings- but, now I do. I was hesitant to buy this kit because of reading negative reviews. However, I really wanted a gbbr but couldn't give my wife a reasonable explanation that made spending $400+ okay. I will end up with that spent, but it's easier to do $20 at a time.
The kit was nicely packaged with all pieces of a particular part grouped together- trigger, hammer, bolt catch etc. I wasn't missing any pieces nor did I have any leftover. The instruction booklet was very helpful, even though there were no written directions. They provided me with an order to the assembly and names of the parts I was assembling. I did go to the internet a couple times and was able to find what I needed. Thanks to having the proper names from the booklet.
I believe the makers of the kit have been reading and listening to the reviews. I was pleased with quality, still not steel, but zero plastic( other than the nozzle). Everything was neatly packaged and I had everything needed except a mag. and wasn't supposed to have one.
In my opinion, this kit is awesome. With a good bit of patience, a file and some sandpaper, you can come out on the other end with a very nice gbbr. Well worth my money and time.
"Great kit, I'm very happy with it.
One thing for folks to know is that G&P has been improving this kit over time. I bought a bunch of parts preemptively that I don't need because the kit already has them (or better parts).
The Navy Seal kit comes with:
- a different nozzle unit - it appears to be the upgraded unit
- the hammer is steel AND has roller. The roller is a very nice one, it's wide - much wider than the roller on the king arm or matrix hammer upgrades. I bought the matrix roller hammer upgrade assuming this kit did not have one, and it's clearly inferior to the one that comes in the kit.
- the trigger lock is steel and has bushings to stabilize it (better than the upgraded units out there)
Bad things still in the kit:
- The buffer lock is not steel, though unless you are upgrading the recoil spring, weight, and travel, I don't see why you need a steel one.
- Bolt catch is not steel
- Trigger is not steel
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