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WTS/WTT [Austin] Thermonuclear AR-15 sale: uppers, parts, optics, tools, Colt, DD, Centurion, LMT, LaRue

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  • SIG_Fiend

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    I'm trying to clean out a bunch of spares and miscellaneous AR-15 stuff I no longer want. Prices don't include shipping but, I'll eat the shipping for small stuff.

    Ideally, local sales are preferred anywhere in the central Texas area. Cash preferred but I'm open to a few other methods if you're not local.

    The only trades I'm interested in are:
    • G17/19 guns (gen3 or 5 only, no clones), OEM mags, factory threaded barrels
    • HK P30/P30SK/P2000/P2000SK guns (9mm, V1/2 LEM only, no conversions, no P30L or safety models), mags, factory threaded barrels
    • HK SP5/SP5K or other quality MP5 clones (standard or K variants, Zenith, POF, PTR, DT, etc.)
    • B&T TP9 (I know, laugh, the heart wants what it wants LOL)
    • LMT MARS-L lowers
    • BCM MK2 uppers (11.5, 12.5, 14.5 P&W, or 16, MCMR or Raider rail only, preferably light or enhanced lightweight barrel profiles)
    • EOTech EXPS3

    Everything below is 5.56. All of the Colt uppers have 13629 cage code stamped upper receivers and barrels. All of those uppers are square stamped (Brass Aluminum Forging Enterprises). All of the colts have C-stamped BCGs, however 1 of the 6920-CK Troy M-LOK uppers doesn't have a C stamp on the BCG.

    Photo gallery: https://photos.app.goo.gl/ejfYpWTseP7htfBP9

    Uppers
    • Colt 6920-CK upper, Troy M-LOK handguard, BCG/CH, unfired (x2) [$550]
    • Colt 6920-CK upper, Samson Evo 12.3in handguard, BCG/CH, unfired [$550]
    • Colt 6920-CK upper, no handguard, low profile gas block, BCG/CH, unfired [$500]
    • Colt 6920 upper, FSB, BCG/CH, M4 handguards, MBUS rear sight, unfired (x2) [$500]
    • Custom build, 10.3in Geissele barrel w/ factory pinned Super GB, Aero slick side upper, NO BCG/CH, BCM MCMR 9in handguard, V7 Ti barrel nut, V7 Ultra-Light AIR port door and rod, V7 Ti A2 flash hider w/ A1 lock washer, unfired [$750] (spent $850 on this build but, I think I've decided I just don't want to bother with 10.3 guns anymore)
    • CMT UPUR-2 stripped, billet upper, no forward assist, new but some test fitting with various handguards and barrels [$150]
    Handguards
    • Centurion C4 10", used, in good shape [$200]
      • rail+hardware = 11.5oz
    • Troy carbon fiber rail, 13in, no longer made as far as I understand [$300]
      • rail+hardware = 7.65oz
    • Troy SOCC M-LOK rail, 9.25in, new [$100]
      • rail+hardware = 6.15oz
    • Expo Arms Combat M-LOK, 9.5in, new [$100]
      • rail = 7.35oz, aluminum nut+hardware = 2.45oz, overall = 9.8oz
    • Expo Arms Combat M-LOK, 15in, new [$100]
      • rail = 10.6oz, aluminum nut+hardware = 2.45oz, overall = 13.05oz
    • ALG V3, 13in, black, NLA original version, NOS but test fit [$150]
      • rail = 11.1oz, aluminum nut+hardware = 2.45oz, overall = 13.55oz
    • ALG V2X, 13in, gray, NLA, NOS but test fit (x2) [$250]
      • rail = 9.35oz, aluminum nut+hardware = 2.45oz, overall = 11.8oz
    • CMT UHPR Mod 1 HDX 13.7in rail, NLA, new but test fit [$150]
      • rail = 9.1oz, aluminum nut+hardware = 2.1oz, overall = 11.2oz
    • F-1 Firearms H7M 14.3, new [$150]
      • rail = 7.95oz, steel nut+hardware = 3.5oz, overall = 11.45oz
    • B&T handguard 4X NAR (#BT-21820, drop-in carbine rail for M4/C8), comes with Magpul picatinny vert grip, new [$170]
    Barrels
    • LMT 12.5in contract overrun barrel (rare), for standard AR (NOT LMT monolithic uppers), low profile gas block, NOS, bought new for $300, barrel nut is rusty so I'll cut it to [$200]
    • BA Hanson 16in, unfired, pinned GB, 0.072" port [$150]
    • Expo Arms 16in, mid, GOV profile, 0.077" port, unfired [$120]
    • Expo Arms 11.5in, carbine, HRT profile, 0.070" port, unfired [$120]
    • Expo Arms 10.3in, carbine, HRT profile, 0.070" port, unfired (x2) [$120]
    • Faxon 16in, mid, Gunner profile, 0.081" port, unfired (x2) [$150]
    • Spikes 16in, mid, CHF barrel, 0.072" port, ~200-300rds through it [$200]
    • DD 16in, mid, lightweight profile, 0.072" port, unfired, w/ DD flash hider [$220]
    Tools
    • Magpul BEV block [$30]
    • Magpul Armorer's Wrench [$40]
    • Kley-Zion receiver extension vise block, new [$30]
    Optics & Mounts
    • LaRue EOTech LT110 riser, new [$110]
    • Unity FAST picatinny riser, new [$70]
    • Holosun HS512C, new [$250]
    Grips & Handstops
    • Tactical Link PDW grip [$15]
    • Ergo TDX-0 grip, beavertail version, this one's a monster, perfect for XL+ hands [$20]
    • TangoDown BG-18 reduced angle grip (x4) [$15]
    • TangoDown BG-17 large grip [$20]
    • Hogue 15° polymer grip [$15]
    • Extar PDW grip [$10]
    • Strike Industries 15° enhanced grip [$15]
    • LaRue A-PEG grip, smooth, black [$10]
    • Reptilia CQG grip, black [$15]
    • Magpul MOE-K2+ grip, gray [$20]
    • Thril RTG grip [$15]
    • MFT Engage V2 15° grip [$15]
    • Emissary Handbrake M-LOK (handstop), new (x5) [$20]
    Stocks
    • S&W stamped M4 stock [$20]
    • Magpul MOE fixed carbine stock, mil-spec size [$20]
    Misc
    • Strike Industries flat wire carbine buffer spring, new [$15]
    • DD fixed front sight, new [$50]
    • DD fixed rear sight, new (x3) [$50]
    • Modlite ModButton Lite, 7in, black, new [$60]
    • KDG SIDELOK RMR mount, low profile, lightly used [$80]
    • Bobro Lowrider F/R sights, used, some paint residue [$150]
    • V7 titanium A2 flash hider, new [$60]
    • FCD EMR-A ambi mag release, standard length, dimpled, new [$50]
     
    Last edited:

    SIG_Fiend

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    I need a hand guard, minimum length 13”.

    Other than the carbon fiber, do you know which one is the lightest weight?


    Sent from my iPad using Tapatalk Pro
    I'm an idiot. ;) I re-measured the Troy CF rail and it's actually 13 inches (technically 13.125). It weighs 7.65oz (including the 4 screws), which is stupid light for a rail that length. It's of the mounting style like the Troy Alpha, SOCC, and M-LOK rails, meaning it uses a standard GI barrel nut to mount.

    Not my picture but, it looks exactly like this, except for I rubbed off the white Troy lettering since it looked annoying to me. ;-)

    28207-859945.jpg
     

    Mike_from_Texas

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    I'm an idiot. ;) I re-measured the Troy CF rail and it's actually 13 inches (technically 13.125). It weighs 7.65oz (including the 4 screws), which is stupid light for a rail that length. It's of the mounting style like the Troy Alpha, SOCC, and M-LOK rails, meaning it uses a standard GI barrel nut to mount.

    Not my picture but, it looks exactly like this, except for I rubbed off the white Troy lettering since it looked annoying to me. ;-)

    View attachment 445054

    Sorry, I was asking of the rails you have other than the Troy CF, which is at least 13” and the lightest?


    Sent from my iPhone using Tapatalk Pro
     

    SIG_Fiend

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    Sorry, I was asking of the rails you have other than the Troy CF, which is at least 13” and the lightest?


    Sent from my iPhone using Tapatalk Pro

    My mistake. I added weights for most of the rails to the original post. Out of the other rails, the CMT UHPR rail is the lightest at 11.2oz overall, and 13.7in length.

    The F-1 rail is the second lightest at 11.45oz, though it's also a 7075T6 rail (I think everything else is 6061T6, which is typical) and longer at 14.3in, plus it has a steel barrel nut. Pretty cool rail, plus it's made right here in Texas! One caveat, though, is the barrel nut is timed sort of like the ALG barrel nuts, whereas all of the other rails aren't.

    Both the ALG V2X and F-1 H7M are the style of rail where the top picatinny rail is interrupted, a majority of the top is not railed, and only the last 2-3in at 12:00 are railed.
     

    SIG_Fiend

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    Adjusted prices quite a bit. I need to get this stuff moved, so make me an offer. If you have trades that aren't on the list, happy to consider them.
     
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