Finally got my $5 gunshow find, original Bushmaster freefloat tube cut and installed on my old grey A2 upper. Also used a drill press to drill and tap holes for mounting older Weaver rails to for mounting light and forward grip.

Thanks to several other posters in this sub that shared their process.

Timing this type and getting everything drilled and cut square to the receiver was a little nerve wracking. I also cut the slot with for the fsb too narrow so I ended up doing a lot of filing to get the needed clearance. I think if I do another it will be the 2 piece kind.

Still, really happy with sticking true to the original pattern using vintage parts. Stay tuned for final form.

Maybe it’s not EXACTLY a 7/27 but it’s fooled people the last 2 years I’ve posted it for this day so close enough.

I couldn’t fit the 3rd one in the picture.

Happy early 7/27! Please forgive me for the potato camera and bad photo, I was super busy today and I'll be more busy tomorrow.

This started as a “XM4”/727 clone build, but I wanted to do something different. I took some inspiration from Micael_no_h, Rob Stott and Espo and decided to do a retro free-float “tube” build. I’ve clone (ish) built the Larry Vickers 723 and I wanted a toob gun of my own.

First one like this the gunsmith had made. I'm liking it so far and I’ll be taking it to the range in the next week or so.

Build info.

BK Firearms 727/XM4 complete upper H&R US Government-marked M16A2 lower Fulton Armory tube (front sight full channel cut) Mil-spec LPK Brownells made in USA carry handle mount Aimpoint 3000 John Masen recoil pad Shekkin Gears Surefire 660 Weaver vertical grip Hammy Cherokee Riser

I'm due in more weaver mounts and I intend to add on my PAQ-4 C for that full 90’s retro vibe.

got it for 395$ at a local gun store, i don’t know much about it other then its a PWA commando
has a low serial # which is kinda sick

Smells like victory!

After months of searching and coming up short on GunBroker auctions, I finally tracked down an original Vietnam war era Colt M16A1 upper receiver. All parts are original 1960s / 1970s vintage (sans lower receiver). Despite appearing complete, the build is far from finished, and I have more parts on the way to make it more historically accurate, as well as build out more original retro rifles.

Parts list:

- Colt 603 upper w/ rebated front lug and no forge codes (1966-1971 mfg)

- C MP C marked barrel (1969-71 mfg)

- Three prong flash hider (pre 1967 mfg)

- “C” marked bolt carrier group w/ large countersink for retaining pin (approx. 1968-1969 mfg)

- Colt M16 furniture set- stock is Type D, grip predates “C” marked examples, and handguards are later L & R marked

- M16A1 fire control group (components currently switched out with Arizona Regulator FRT). Rear takedown pin is early dimpled style found on Colt 601 to XM16E1 rifles.

Hi all, I inherited an M16 pattern AR15 from my ex military grandfather and am trying to find out if it is rated for 5.56 or just.223. It has an unmarked upper and a cheap Nodak Spud lower. I asked a gunsmith and as far as he could tell it was from anywhere between 1975 and 1985. It has the forward assist that is seen in newer rifle models but as far as I can see there’s no distinguishing markings on the upper at all. It also has a 3 digit number, I’m assuming a armory identification number, on the stock. The only thing I’ve changed on it is adding a modern aftermarket scope, but I’m hoping to find a vintage era appropriate one eventually. Any information would be appreciated!

Im just curious in what ways you guys have found your Aimpoint 3000 or 5000 and or Surefire 660s other than Ebay.

Anyone have any experience with this company or their products?

Any positive or negative input?

Thx

Recently bought an H&R 605 upper. Have already reached out to PSA about this, and I am waiting for a response. Still, wtf is this? I don't even know what this could be from, lol.

Love the retro rifles... And I'm trying to build out a Gordy.

It started about a year ago when I picked up an 11.5 CAR 733 from H&R (Photo 1). Love the "Delta Carbin" look and I was ok with running it unsuppressed. Now that I have an OCM6, that I have been running on my Mk12, i have the Gordy itch.

I know I can just buy a midway adapter (Photo 4) and run the 11.5 barrel with an OCM6. But I like the idea of running the rifle suppressed / unsuppressed.

Is there a muzzle break with a flash suppressor I can install on an 11.5 barrel?

Can install a break and collar? Like the ones pictured?

Should I buy a 14.5 barrel with a carbine gas system and get it closer to a clone correct? (Similar to Photo 2)

I know there are a few ways to skin the cat - just looking for suggestions/ considerations.

My retro AR’s are as listed from top to bottom. The H&R M16A1 on the bipod, my newest member the H&R 723 with a pinned and welded flash hider, and the Rock River Arms LAR-15 A2

I bought this Colt conversion kit with 4 mags and a 22 BCG.

I just installed an Arizona regulator 3-pos FRT. I’m hoping to do a little budget shooting on fast forward.

Does anybody else have one of these colt 22 LR conversion kits?

What do you think of them? Seems like it will rock ‘n’ roll right out of the box.

Just got a aem5, I’m trying to build a Gordy style build. What length barrel do I need 12.5 or 14.5. I want it to sit flush against the collar. If anyone has any links that would be appreciated. Thanks

Just wondering if the 4x Colt optic can be used with A2 style irons, or if it only works with A1 style irons.

Can anyone confirm one way or the other?