Just picked up an ACE SOCOM stock, used off the EE. VERY pleased with it.
Took just minutes to replace the factory A2 stock, and the lock up is rock solid. 5 positions, with the longest about A1 length, and my favorite is well within the limits of travel. (Due to a short neck, I prefer a shorter position.)
Cheek weld is the same, no matter the position, due to the short design of the sliding piece. The foam pad (replacable) makes a larger more comfortable surface for the cheek. (AND no problems with grabbing my beard, unlike some other collapsable stocks.
No problems grasping the pistol grip with the stock fully collapsed, unlike the Magpul, with the locking latch interfering.
All in all, I'm pleased, and this stock on this lower will be used with three different uppers.
Colt Government Carbine
Colt A2 20 inch Government
Colt Competition HBAR.
When all modification are complete, I'll have in effect, three rifles with the same trigger pull, and capable of being adjusted to any situation. (ALL uppers are small pivot, and the lower has push pin pivot. Can you say "Quick Change?)
Life is good.
Lonny