Use on all .308 builds. - Magpul Industries STR Mil-Spec Carbine Stock

I ordered a PSA complete lower and it came with the Magpul STR stock.I ordered 2 more complete lowers and one came with the MOE MAGPUL $35 stock.I ordered a Stealth Grey STR MAGPUL STOCK immediately as there is no comparison between those 2 Magpul stocks. Try finding anything black in MAGPUL right now. The grey is CLOSE enough in color and I can paint it. The funny thing was this rattle I kept hearing. PSA doesn't tell you it stores batteries.So one day I really looked at it and pulled the rear plug out and the plastic 5.56 round fell out. It never would have occurred to me to use it to install the stock as it took about 10 seconds when I received the grey one to install it. I honestly forgot what I used to to depress the metal position rod, but it worked quickly. Reckon I didn't read the instructions! It's a stock!I also ordered and installed the .75 rubber butt pad.All I can say is that all three STR stocks with the .75 butt pad feel perfect.! The cheek weld is perfect. 75% OF any accessories on my AR15 and AR 10 DPMS builds are MAGPUL BECAUSE THEY GET IT.They make dependable excellent fitting products that WORK. You forget about the price as soon as you start shooting your build frequently.Just great products from a great company and my money is going towards an American Citizens pay. I usually build my own lowers from stripped receivers or 80% rs, but I can't build an LR/SR DPMS .308 complete lower with a 2 stage nickel BORON killer trigger, A GEN3 RECEIVER, MAGPUL STR STOCK ETC. FOR $399 +$17 shipping (and a LIFETIME GUARANTEE). All 3 of the Aero Precision M5 Uppers I did build fit perfectly tight there is not any movement at all between the PSA lowers and M5 uppers.I took a chance and it worked all 3 times (usually not the case)! I'll update this post as I get a few thousand rounds through each build.