My M4-Based SBR Build: Buttstock Assembly

I have completed the first assembly for my M4-Based SBR build, and it is the Buttstock Assembly. Total price was at P6,547 (approximately USD 152). By US standards, it is shockingly expensive, as I have seen similar assemblies on Amazon sellling for only USD 50 in the US. I was initially thinking of getting a Magpul CTR Stock, but prices of such stocks in Philippine Gun Stores are insane, and I had problems finding an original one from a source that would ship to the Philippines.

The M4 Standard Stock showing the individual parts of the assembly


The M4 Standard Stock with all the individual parts assembled


Even if I could find one, the prices online, while much lower than the insane prices from the Gun Stores, still would've been much more expensive than the Standard M4 Stock. I also thought that in terms of looks, I think the Standard M4 Stock is better than the Magpul CTR as it is sleeker in appearance.

I could've bought these Standard M4 Stocks for much cheaper prices from some Chinese websites, but by the time I "discovered" them, I had already bought most of the items. Besides, I had excess parts from my Glock Machine Pistol build in form of the Tapco Rubber Pad and Buffer Tube, and didn't want them to go to waste, so I just decided to build around them instead.

My Review for the M4 Collapsible Stock for Glock

After the fiasco of using a Magpul UBR Stock copy for my Glock, which turned out to be too heavy for the unit, I wanted to use the lightest possible M4 Stock available to pair with my Endotactical Tactical Stock Adapter - Glock (TSA-G). After looking around some firearms forums, it turns out that the stock or factory standard M4 Collabsible Stock is among the lightest available.

I chose the standard Mil-spec M4 stock mainly because it was available, and cheaper than the other light stocks like the Colt Super-Stoc of Magpul CTR. In terms of looks, it doesn't look too bad either. I got the "ribbed" version (as opposed to the "dotted" or "ultra-thin" version. Oh, wait, those are for other things, sorry), which I assume to be the more modern one as it allows various accessories to be fitted to the stock if you so desire.

I wasn't able to measure the weight of the stock, but information from the forum threads say they are around 6 ounces, or less than half a pound. Material is reportedly some sort of ABS Plastic, and the workmanship was fantastico! No flashes or other imperfections to be found anywhere on the stock. The finish was quite good, best seen in actual because it doesn't translate very well into digital pictures.