The M16A2 buttstock is about five/eight" of the inch more time then the sooner designs. Due to improved size it utilized a longer buttstock screw in addition to a spacer. The swivel is mounted closer for the buttplate. This buttstock is currently employed within the M16A4: Personally, I would not https://wearethelist.com/story20358299/5-easy-facts-about-colt-combat-elite-commander-45-acp-described