Hello All!
Other than the over-penetration factor (which is irrelevent for 99.9% of the things I use my shotgun for), it is my opinion that it is hard to beat slugs. WHo can argue with a .74 caliber 450 grain projectile whoomping along at 1600 fps? Besides...having the choice to negotiate with a .74 caliber slug, 9-32 caliber balls, 27-22 caliber balls, or 550 pieces of #9 shot is also something I sincerely appreciate. Shotguns truly do it all, and well if you ask me!
max popenker: I think your mini-rail mounted to the z axis of the front barrel clamp has some merit and is something that I might try sometime down the road. For right now, I'm going to concentrate on getting what I've got into production.
45R: The conversion can be mounted without tools to any remington 870 (the current configuration of my full length rail only requires a non-ribbed barrel). I drilled and tapped one of my receivers for the rear rail adapter, however I didn't on my second build and honestly it is not really required. The only reason I might be inclined to do this would be if I was using a picatinny rail that only ran the length of the receiver. In this case I would suggest drilling and tapping one hole into the receiver, but with the full length rail it is unnecessary.
With the full length rail installed, to remove the barrel from the gun you need to remove one hex-key bolt from the front rail adapter.
With respect to my staff...
...I am an army of one. Well...maybe not entirly...my spouse is planning to help out with the office managing aspect of things once I am past my production run. I'll get some photographs of her handling the gun and post them with some of her comments! (This will have to wait a week or two, as both my test guns are in getting re-finished right now....a greenish-black powder coating that in my opinion, will look extremely sharp!) What did you mean by "field work?" I have had the gun at the range many times and have had as many people as I could find fire the thing...reactions thus far have been extremely positive...in fact I've got about a significant number of my 150 unit preliminary production run already spoken for by these people.
While I am certainly biased, when I try to be as objective and detatched as possible while trying to describe the whole system I can still say that an M4 telescoping stock on a shotgun with elevated sights (either the flip up irons, my EOTech, or my Aimpoint) is a radically different experience I find difficult not te get excited about in a positive way. The only application I believe it falls way short on is in the bird hunting department. For my requirements of HD, Brobee-bush-bear defense gun, and big game hunting, I think it is the cat's a**.
355sigfan: I too really like the AR15 and for a home defense or law-enforcement patrol type application I think it is well suited (particularly if it is a select fiire weapon) as it opens up the effective engagement range from 75-100 yards to over 300. If it is not a select fore weapon, then it is only my opinion that it is not as effective a tool as a shotgun. This also applies for bear defense.
Here in Alberta there are legal considerations across all of my mission requirements with respect to the AR15. Firstly, it is not legal to hunt with a caliber smaller than .243, and secondly even the semi-auto AR15's are considered to be "Restricted Firearms". In Canada, for the most part the only place a regular civilian can legally be in posession of a restricted firearm is at a goverment approved range, their residence (where the firearm is registered as being stored), or a reasonable direct route while transporting said firearm from residence to range (the transportation also requires a permit...called an Authorization to Transport). *sigh*...so while I have a strong affection for my AR15, I can't really use it for anything. While not completely off the government radar (only things like an m203 are...go figure!), a pump action shotgun is at the bottom of the list with respect to legal restrictions and as such it fits both my needs and preferences very well.
I own two speedfeed pistol grip stocks for my 870s and think they are extremely well made and very ergonomic choices. If I did not have the capability of mounting a collapsible M4 stock on my shotgun, the speedfeed products would be my stock of choice. The only mission requirement they did not fill for me was the adjustable length of pull.
Andrew Wyatt: For engagements under 100 yards, I too feel more armed with a shotgun (again unless the alternative to my shotgun has select fire capability)
Take care....
BrobeeBiter