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View Full Version : WTS: AR Pistol/SBR Upper Reciever - Rail



Narco
08-30-10, 12:26
ALL NFA RULES APPLY, END USER IS RESPONSIBLE

Spikes Tactical 10.5 Melonite Upper, with low profile gas block, gas tube, and The STAB muzzle break. Also included is the M16 BCG with charging handle.

Description and pics below..
Does not have barrel nut, or handguards. This barrel did not have a A2 front sight, and has not been cut up to free float, just add a barrel nut and your favorite free float rail handguards, or the new BAR rail from Spikes.



Spike's Tactical M4 flat top upper receiver, Machined from a 7075 T6 Mil-Spec Forging with Mil-Spec Type III Hardcoat Anodized finish, T-markings, our logo and M4 feed ramps.
-Barrel is Cold Hammer Forged 4150 Chromoly Vanadium Alloy, M4 barrel extension, 5.56mm Nato chamber, 1:7 Twist, Magnetic particle testing on every barrel, Melonite finish inside and out for excellent corrosion resistance and durability without sacrificing accuracy.
-Carbine length gas system.
-Barrel is Melonite finished under the F marked A2 front sight base.
-The M16 carriers are Chrome lined with a Mil-Spec phosphate finish.-Forged Mil-Spec charging handle.
-Forged Mil-Spec carrier key, Chrome lined, attached with Grade 8 hardware and Properly staked.
-MP tested bolt, each extractor is fitted with a Mil-Spec black insert and Mil-Spec Viton o-ring.
Adjustable Break is an Adjustable muzzle break designed to be used in a short barrel CQB application. It directs the blast down range! The most common problem with short barrels is the lack of back pressure they need to cycle. You can adjust the back pressure up or down until you find that "sweet spot" your 7"-10" upper needs to cycle properly.
The S.T.A.B is the most controllable and durable muzzle brake on the market when used in a full-auto or semi-auto application. You can also increase or decrease the rate of fire when used in Full Auto.
The S.T.A.B:
- Machined from 303 stainless steel while the cone of the The S.T.A.B is machined from an ULTRA high temp proprietary alloy
- Adjustable by hand with no tools
- Can be broken down for cleaning with no tools
- Spring loaded collar on The S.T.A.B is wavy to achieve firm adjustment clicks
In testing every 16 clicks decreased the rate of fire by 14 RPM. We have put thousands and thousands of rounds through the S.T.A.B. and have yet been able to burn one up!
- Coated inside and out (except for the cone) with Melonite for corrosion resistance and durability
Size and Weight-
OD is 1.37
OAL is 3.14
Weight is 10oz or 284 Grams


To purchase from Spikes would be 784.99 plus shipping..

This upper upper has 1500-2000 rds of a mixture of q3131, xm193, and Hornady TAP Training.

600.00 OBO USPS MO ONLY, not interested in trades.

You can make a LEGAL AR PISTOL with these parts, or finish out that SBR Lower. *All NFA Rules apply, I am not responsible, nor do I offer legal advise.

http://farm5.static.flickr.com/4122/4921825446_481e86c2e1.jpg

http://farm5.static.flickr.com/4073/4921825240_afd2043049.jpg

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Narco
09-02-10, 14:33
Bump 550.00 Shipped Priority... USPS MO Only..