CMT 308 AR STRIPPED BILLET UPPER & LOWER RECEIVER SET

 

CMT 308 AR STRIPPED BILLET UPPER & LOWER RECEIVER SET

CMT 308 AR STRIPPED BILLET UPPER & LOWER RECEIVER SET

Machined from 7075 T6 aluminum, the CMT 308 AR STRIPPED BILLET UPPER LOWER RECEIVER SET is ideal for starting an AR-style .308 rifle build. Receiver set uses standard DPMS type .308 lower parts, bolt carrier group, charging handle, and dust cover. Upper receiver is compatible with DPMS high profile style .308 handguards. Bolt catch assembly uses a hex head screw instead of a roll pin for easier installation. Upper tension screw is built into the lower so tightening the upper to lower is quick and easy. Ultra flared magwell on lower is wire EDM cut to accept P-Mags. Receiver set includes take down pin detent spring retention screw and a Mil-Spec hardcoat anodized finish. Does not come with forward assist. Visit Cross Machine Tool

  • UHP-10 LOWER CNC MACHINED FROM 7075 T6 BILLET
  • UPUR-10 UPPER PRECISION MACHINED FROM 7075 T6 BILLET-DPMS HIGH PROFILE
  • TYPE III CLASS II ANODIZED
  • WIRE EDM MAG-WELL PROFILE IN LOWER- ACCEPTS PMAGS
  • .154 DIAMETER TRIGGER & HAMMER PIN HOLES IN LOWER
  • UPPER TENSIONING SCREW IN LOWER
  • INTEGRALLY MACHINED TRIGGER GUARD
  • ULTRA FLARED MAGWELL ON LOWER
  • BOLT CATCH ASSEMBLY SCREW (No Roll Pin to install)
  • USES STANDARD DPMS TYPE .308 LOWER PARTS KITS / BCG/ DUSTCOVER
  • UPPER RECEIVER IS COMPATIBLE WITH DPMS HIGH PROFILE 308 HANDGUARDS
  • LIFETIME WARRANTY AGAINST MANUFACTURE DEFECTS

Downloads:

CMT 308 AR STRIPPED BILLET UPPER LOWER RECEIVER SET ASSEMBLY NOTES

CMT 308 AR STRIPPED BILLET UPPER LOWER RECEIVER SET ASSEMBLY NOTES

CMT 308 AR STRIPPED BILLET UPPER LOWER RECEIVER SET ASSEMBLY NOTES

CMT 308 AR STRIPPED BILLET UPPER LOWER RECEIVER SET


MEGA ARMS MATEN RECEIVER SET

To date the MATEN is my absolute favorite 308AR Lower/Upper. Fit finish and style that are unsurpassed. The MEGA ARMS MATEN billet receiver set will accept ALL DPMS & Knight Armament parts. All Armalite parts with the exception of the barrel nut, and magazine. Build your ultimate hunting, tactical or target rifle without having to compromise. The MEGA ARMS MATEN will be sold only in sets (upper and lower) including a charging handle, threaded bolt catch pin, take down pins, tensioning screw, and door. This was done to guarantee the best possible upper to lower fit and finish. Using the MEGA ARMS MATEN platform also allows you the most options on your next build.

MEGA ARMS MATEN AMBI RECEIVER SET

MEGA ARMS MATEN AMBI RECEIVER SET

MEGA ARMS MA-TEN Receiver Set

MEGA ARMS MATEN AMBI RECEIVER SET

FEATURES
• The Mega Arms MATEN upper and lower receivers accept the widest variety of .308 components on the market.
• Included in this new platform: upper receiver, lower receiver, billet charging handle, threaded bolt catch pin, take down pins, dust cover door & upper receiver tensioning screw.
• Our billet upper & lower have been designed to be the most versatile and compatible platform available. A truly unique look and flawless function is what you should expect.
• We know you will rely on your new weapon like a tool, and that’s what you will get when using the Mega Arms MATEN. Strong & light weight, you can build your next rifle with the best of both worlds.
• Comes standard with laser engraved “T” numbers.
• Priced lower than most competitor’s forged sets.
• Integrated trigger guard for added functionality, and strength.
• Billet charging handle features an anti-slip surface for improved grip.

 


Si Defense

SI Defense 308 AR Generation II Stripped Upper Receiver

Here’s a few pictures of my SI Defense Generation II Billet Generation II Stripped Upper Receiver. The upper is DPMS/SR25 pattern.

SI Defense Generation II 308 Upper Receiver

SI Defense Generation II 308 Upper Receiver

SI Defense Generation II 308 Upper Receiver

SI Defense Generation II 308 Upper Receiver

Upper Receivers

.308 AR Upper Receivers:


Brownells has complete uppers in stock

Click here.


Black Rain Ordnance

The Black Rain Ordnance receivers sets are gaining popularity on the forum as Brownells has had them in stock pretty regularly which obviously is critical given the current political climate. Black Rain Ordnance also does limited runs of special finishes. The skulls was a hit when available. The two finishes above are the standards. One being Milspec and the other being “Norguard” electroless nickel.

Specifications: Stripped AR-style .308 upper and lower receiver sets are fully machined from 7075 T6 billet aluminum and matched for ultra-stable full-contact fit without slop or rattles. These sets accept DPMS LR-308 pattern components to allow for the installation of a variety of aftermarket parts. Flattop uppers feature a T-marked MIL-STD 1913 Picatinny rail. Lowers have an integral triggerguard for maximum structural rigidity, and have pictogram selector markings for safe, fire, and three-round burst firing positions. Accepts DPMS-pattern magazines, including the Magpul .308 PMAG. Available in with Parkerized finish or the Nor-Guard™ electroless nickel finish for outstanding resistance to corrosion and surface wear.


FULTON ARMORY FAR 308 AR UPPER RECEIVERS

FULTON ARMORY is well-known for manufacturing very high quality rifles with premium materials a reasonable price. Fulton Armory rifles feature premium barrels from Douglas and Krieger blanks. Fulton Armory rifles are DPMS compatible to utilize LR-308/SR-25 and Magpul Pmags.

The receiver picatinney rail is the height of the original DPMS receiver.

FULTON ARMORY FAR 308 AR UPPER RECEIVERS


DPMS PANTHER ARMS LR-308 FLATTOP UPPER RECEIVER

.308/7.62 NATO upper receiver comes fully assembled with bolt/carrier, charging handle, free-float handguard, gas block, and barrel. Lets you change your LR-308 from a sporter to a match rifle or long-range varminter in just minutes—or build a completely new gun customized to your exact needs Beefy, thick-walled receiver of extruded 6066 T6 aluminum is hardcoat anodized to military standards for extra surface strength, with a hard, black Teflon coating to resist scuffs and scratches. Free-floated forend of smooth, rigid machined aluminum gives plenty of air space to protect your hand from a hot barrel during sustained shooting. Includes swivel stud and QD sling swivel. All barrels have 1-10″ twist for proper bullet stabilization. Bull Barrel models have a heavy .920″ O.D. barrel with recessed 90° target crown. Snag-free, smooth-side receiver without ejection port cover, shell-deflector, or forward assist; an elevated Picatinny rail allows easy scope mounting without adding a riser mount. Lightweight, aluminum gas block has plenty of metal to withstand the hot gasses from thousands of firing cycles; topside Picatinny rail lets you mount the front sight of your choice, including flip-up models. Available with 18″ barrel of 4140 chrome-moly (CM) carbon steel alloy and 7¼” carbine-length forend, or 24″ bull barrel of 416 stainless steel (SS) with 12″ rifle-length forend. AP4 Carbine has A3-style Lo-Rider receiver with forward assist and ejection port cover. 16″ USGI-style, light contour barrel of 4140 chrome-moly, with M203 mount cutout, 7¼” forend, and A2-type gas block/front sight tower with bayonet lug and sling swivel. Includes Panther flash suppressor with gas-dispersing helical ports and aggressive, serrated CQB tip.

DPMS PANTHER ARMS LR-308 FLATTOP UPPER RECEIVER

SPECS: Receiver/Handguard/Gas Block/Charging Handle – 6066 T6 aluminum, anodized and teflon coated, black. Bolt/Carrier – 4140 steel, parkerized, matte black. Barrel – 4140 chrome-moly steel, parkerized, matte black, or 416 stainless steel, natural finish. Fits DPMS LR-308 lower receivers only.


Mega Arms

The MA-TEN billet receiver set will accept ALL DPMS & Knight Armament parts. All Armalite parts with the exception of the barrel nut, and magazine. Build your ultimate hunting, tactical or target rifle without having to compromise. The MA-TEN will be sold only in sets (upper and lower) including a charging handle, threaded bolt catch pin, take down pins, tensioning screw, and door. This was done to guarantee the best possible upper to lower fit and finish. Using the MA-TEN platform also allows you the most options on your next build.

The images below are from my set purchased February 2011

MEGA ARMS MA-TEN Receiver Set MEGA ARMS MA-TEN Receiver Set


Armalite AR-10 UPPER RECEIVER

Armalite pioneered the 308 Winchester AR platform. There is probably no other manufacturer with as many upper receiver options as Armalite. Armalite offers upper receivers for every purpose from hunting, competition, personal protection, and military applications. Armalite is battle proven. Additionally Armalite can build one-of-a-kind upper receivers in their Premier Rifles Division.

Armalite AR-10 UPPER RECEIVER


Fidelis Arms

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SI DEFENSE

Below are a few pictures of my SI DEFENSE GENERATION II .308 AR STRIPPED UPPER RECEIVER. If anybody viewing this has a clue what the side picatinny rail is for please drop me a line.


JD MACHINE 308 RECEIVER SET

Here’s another company selling their UPPER and LOWER RECEIVERS in sets. This fine set belongs to DNP on the forum. Thanks to DNP for these pictures.

JD MACHINE 308 RECEIVER SET JD MACHINE 308 RECEIVER SET JD MACHINE 308 RECEIVER SET


Tactical Machining

TACTICAL MACHINING has some interesting offerings. You can purchase the stripped upper/lower lower, an 80% upper/lower that requires you to do the final 20% machining or complete receiver sets. There are plans to offer complete rifles in the near future.

Below is an example of the TACTICAL MACHINING 308 AR STRIPPER UPPER RECEIVER. This upper receiver fits DPMS pattern lower receivers as well as TACTICAL MACHINING’S own.