Clint-M

The clamp version will not fit under the SP3R, but the set-screw version will. Both fit the MCSR. CM

I'm a smaller guy so when I try to shoot quickly I can literally be knocked back on my heels if I'm not careful. What I found that really made a difference was driving more with my left hand and less hugging the shotgun in tightly to my shoulder. I keep a looser shoulder and driver with my foregrip. CM

I prefer the Alpha because it uses a standard barrel nut and I don't believe Troy still makes the proprietary nut for the TRX so if you should sheer off the teeth somehow you won't be able to replace it...that I know of. I've held both and never felt that either was at risk for rotating once they are secured in place but the Alpha's attachment does seem to be a step up from the pinching method of the TRX. Same price but you have to buy your own barrel nut for the Alpha so I guess the Alpha is technically $8 more expensive? Both are very easy to install and remove. Comparable strength and rigidity but Troy says the Alpha is stronger. Of course, this is all opinion and mine is less informed than most of these guys and while you don't seem to be considering the Seekins rail I will say that if I had a buyer for my Alpha I would replace it with a Seekins in a heartbeat. Not because I think it is an huge improvement, although a flat bottom is better, but I think they look badass and that's what's really important isn't it? You don't have a discount code for Seekins do you, Pat? CM

I really like the Troy rails as well. I run a 15" Alpha rail. The difference between the Alpha and TRX is how they attach to the receiver. The TRX has a proprietary barrel nut and pinches it with two bottom screws clamping. The Alpha uses a standard barrel nut with three attachment points spread around the circumference. I'd like to get my hands on a Seekins SP3R or Noveske's newest rail but I don't have a reason to make the change. CM

Your Seekins didn't comes with their new block? Or did you just get a choice and chose a non-adjustable? I have a JP with the set screw that was giving me fits (I use too many types of ammo and had it completely open for the weak stuff) so I switched to a non-adjustable for my game gun. I'm not fast enough to really give a damn about a bit of extra gas but I'm slow enough to need reliability. If anyone is looking for a used JP to give adjustable gas a try I have one sitting in on my bench I can cut a deal for. CM

24" is the new 21". Longer magazine tubes are leading to longer barrels being used. I'd give Taran or Benny a call, if they don't have one ready I'm sure they'll be able to give you a decent time frame for one. Good luck. CM

Seems fine to me. Those are typically the parts people either build with or upgrade to. Where do you feel you're putting too much into it? Note: I might change the PRS, that's a heavy stock for carbon fiber tube up front. CM

Shootersconnection, they're a forum sponsor. Bad advice, they only carry the buffer. CM

Use it, if you want the extra high capacity magazine extension you're going to be near that length anyway. CM

Thanks for the write-up, I've been meaning to pick one of these up but I've been so happy with my SJC Titan I just haven't had a reason to. CM

They're making 500 numbered and unlimited without the number, or so they have said. Way overpriced unless you're looking for a mantelpiece rifle to show yourr friends. That said Larue gear is fantastic and you wouldn't regret the purchase if you want to pay that price for it. CM

21" in-stock. CM

Keep us updated on this. I'll pre-order a couple for sure. CM

I've heard a couple of rave reviews with zero bad ones. My next build is going to have a Select Series barrel. Under $200 with a 90-day money back guarantee and claims of MOA or better is too good not to try. CM

I don't if the info is current but I remember seeing Benny (Triangle Shooting Sports) post he sells them just under $300. CM