Forum: M16/AR-15 Talk

Fell down some Google rabbit-hole that lead me to this: https://lithocorex.com/rppr-22-cal-belt-fed-upper-receiver I ended up emailing the company who responded quickly. They have a small batch in stock, ready to ship in a week. I'm tempted but it's quite a bit of coin to drop on an...

Do you think Colt M16A1 prices have topped out? Prices going up, down or stable with no upward movement? I see a pretty wide range of prices, not many sales.

Curious about this because I think I see M16s such as Colts selling for a ton (like $35k) then I see some PAWs and so on go for like $15k? If I just want an M16 - and don’t care about name (a good shooter that is as durable as can be and take any upper, etc.) what is the sweet spot on models /...

Good evening good people, I am busy with another project and I need to confirm the length and radius of the .308 barrel extension for the AR as pictured below: Is there also perhaps a CAD file of the .308 barrel extension? All help is appreciated greatly...

Doing a new build, intended use is fast semi auto gun. Won't ever be suppressed, or be benchrested. 16" carbine barrel, 1/2 - 28. Looking for a brake very good at reducing muzzle rise. Any help appreciated. Thx !

What should I look for when it comes time to drop some money on a RR for an AR15? The factory Colts are too pricey for me, but I think the sweet spot for me will be 15k to 21k, and hopefully I will come across some on the lower end of that price at some point. Anyways, my plan is to get...

So I have a logo on my Sbr AR15 Lower I want to remove. Yes remove.(Not Any important required engravings) I know a lot of you will say just buy a new lower but this is a SBR. So...... what’s the best way to remove it. It’s about .002 deep or so and about 1” wide. Plan is to have the entire lower...

'Cause I happen to have a friend who is a great machinist & welder.:devil