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Bolt Carrier Nozzle Retaining Lock for WA / G&P / King Arms M4 Airsoft GBB Rifles

5 Customer Reviews

by Brandon C. on 10/22/2019
"As other reviewers have stated, this is a consumable spare part that you should expect to replace as needed to retain your nozzle. I always keep at least one on hand in my tool bag at the field in case my current retaining lock breaks.

The highest chance for a well used retaining lock to break is usually around summer time when your gas will be running at a higher pressure, so be prepared and stock up if you need them.
by Manuel F. on 08/22/2017
"As everyone knows, GBBR's require regular maintenance. The nozzle lock on the WA system is one of those pieces that is a maintenance item. I bought 2 of these for my G&P WOC Challenge Kit rifle. One to replace my broken one and another to have as a spare. At this price, I would recommend always ordering 2 and having one on hand for a quick repair in the field.
by Michael W. on 01/13/2017
"I installed this on my KA M4 GBB so far after almost 1,000 rounds works great. no load problems or sticking. If you do your maintenance on all your GBB your guns will last a long time. Just like a car, Do the maintenance and the engine will run 2 or 3 hundred thousand miles.
by Connor C. on 07/09/2013
"This is a must have part to keep as a spare for a G&P WOC, and is an excellent replacement for a broken retaining lock.

If you fail to replace this piece when it is broken, you run the risk of overstretching and deforming the nozzle return spring or damaging your nozzle. Unfortunately, I learned the hard way- luckily I had a couple of spare springs. Believe me when I say that you want to have this replacement part on hand as soon as you notice a broken retaining lock on your bolt carrier.
by Billy C. on 06/07/2013
"This is the piece labeled WAP-07 in the King Arms M4A1 GBB Manual (If you're using the King Arms and some plastic shrapnel flies out of your ejection port and the gas from the magazine empties, this is what you need). The piece seems to take a lot of wear and tear easily so you'll probably be buying these every now and then. I didn't find this on the website so I contacted the number that came with the manual for spare parts (I think this was Palco Sports), and they argued that they could not sell me the piece because they were a whole sale distributor. When I called Evike, they e-mailed me this link and the piece got shipped to me relatively quickly. Overall, you should buy a couple of these from EVIKE because of their great customer service if your GBB uses this.