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


JMT 308AR Lower Receiver

James Madison Tactical JMT 308AR Lower Receiver 80%

James Madison Tactical JMT 308AR Lower Receiver 80%

James Madison Tactical JMT 308AR 80% Lower Receiver
This is the all new James Madison Tactical .308 80% lower receiver. JMT is constantly evolving with products to deliver the ultimate lowers in the industry. JMT has now engineered the best polymer/composite .308 on the market today unparallel by any other with the same refined cosmetics that you find in our AR-15 composite / polymer lower. We invite you to take a look and compare the new JMT .308 to the competition. After doing so, we are completely confident you will choose JMT.
Key enhancements include:
  • Extended upper fire control box sections.
  • Upper left magazine well box section.
  • Webbed magazine wells L & R side (matched for MagPul) magazines.
  • Extended bolt release roll pin posts.
  • New JMT Gen2 logo markings.
  • DPMS Compliant
The polymer 80% lower receiver for your .308 platform is engineered and manufactured by James Madison Tactical (JMT) in the USA. This is not your average polymer 80 lower, in fact, The JMT .308 80% lower is fully engineered using current finite element structural analysis for reliable, long-term high performance.
POLYMER 80 versus ALUMINUM
After much research in polymer .308 lowers, JMT created its own formula of hybrid polymers and fibers with additional reinforcements in high stress areas to bring you the best .308 lower on the market today. All of the JMT polymer 80 lowers are engineered to Mil Spec tolerances and because it is fashioned from extremely durable fiber polymer materials there are no concerns about corrosion as you may find in aluminum .308 lowers.

IN FIELD DURABILITY
JMT uses only the best high quality hybrid polymer/composite materials, advanced engineering, precision manufacturing and stringent quality controls. This way you can trust it not only in the harshest field environments but for personal protection as well.
PARTS INTERCHANGEABILITY
The Polymer 80 .308 80% lower is designed specifically to Mil Spec tolerances for a high level of interchangeability with other Mil Spec .308 parts and accessories on the market today. This is achieved through current technology and computer aided manufacturing processes combined with exacting quality control procedures.
PERSONAL DEFENSE AND PROTECTION
How you decide to defend and protect yourself and your family is a personal matter. No one wishes to experience a personal breach of your safety or a home invasion but it does happen. The mission at JMT is to give you the assurance in a product you can trust.
The operations left to be completed to complete your JMT .308 80% lower are as follows: fire control group, trigger pin, hammer pin, trigger slot and the safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be done.

 


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.

 


338 Federal 308AR Stripped Lower Receiver

338 Federal 308AR Stripped Lower Receiver

338 Federal 308AR Stripped Lower Receiver

I just saw this at Brownells. A .338 Federal Marked Stripped Lower for $109. This can be used for a 308AR and is a great price.

 

338 Federal 308AR Stripped Lower Receiver – Rugged, fully machined 338 lower is ready to be the foundation of a hard-hitting long-range tactical, competition, or hunting rifle built to meet your exact specifications. Precision milled from a solid billet of high-grade 7029 T6 aluminum, with extra metal in the right places to handle thousands of rounds of full-power ammo without flexing or stress-cracking. Mil-spec hardcoat anodized for extra surface strength and corrosion resistance. Beveled mag well aids in fast reloads, and the integral, straight triggerguard milled from the billet with the rest of the receiver provides clearance for a gloved trigger finger while adding to the structural strength of the receiver.

Accepts standard 308-AR upper receivers & components.

338 Federal 308AR Stripped Lower Receiver

POF 308AR Stripped Lower Receiver

POF 308AR Stripped Lower Receiver, semi-auto lower receiver is fully machined from U.S.-sourced 7075 T6 aluminum billet for superb strength and precise dimensions. Extra metal in the right places gives a big payoff in added support and rigidity with minimal extra weight. Available in AR-15 and AR-style .308 sizes, both models accept mil-spec and aftermarket components, so you can select the upper, trigger group, pistol grip, receiver extension, and buttstock that best serve your needs—the perfect foundation for a custom tactical rifle. Integral, oversized triggerguard machined as part of the receiver further enhances structural rigidity and provides plenty of clearance for trigger finger when wearing gloves. Radiused inside and outside edges protect finger from cuts and scrapes when mounting weapon quickly or during extended fire. Flared magwell with smoothly radiused inside corners helps ensure fast reloads, without fumbling, when seconds count. Cut for ambidextrous bolt release to allow strong- or weak-hand operation; right-side button included with receiver. Laser etched, international “fire” and “safe” symbols give the operator instant, intuitive feedback on the weapon’s safety status in high-stress situations. Mil-spec hardcoat anodized for additional surface strength and corrosion resistance. P-415 is available with a durable, low-friction black Teflon® finish or a tough, gray NP3 electroless nickel/Teflon outer coating that’s highly resistant to surface wear. NP3 is exceptionally thin, hard (Rc 48-51), and self-lubricating, so it prolongs weapon life by minimizing wear fouling buildup. P-308 is available with NP3 finish only. All heat-treatment, plating, coatings applied by U.S.-owned and operated contractors. Click here for purchasing info.

Note: A POF lower does not perfectly mate with a DPMS 308AR pattern gun. The pins are a different size and the upper itself might need some minor machining

POF 308AR Stripped Lower Receiver

POF 308AR Stripped Lower

POF 308AR Stripped Lower

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

We are quite fond of the Aero Precision brand of AR15 hardware so as you can imagine we are pleased to see Aero Precision making a big entrance in to the 308 AR field with their DPMS compatible offerings. The Cerakoted lower pictured above is a fine looking piece of gear. We look forward to getting a matched set in our hands.

Aero Precision M5 Cerakote .308AR Stripped Lower Receiver

The Aero Precision M5 .308 Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

Features:

  • Platform: M5 (.308)
  • Material: Machined from 7075-T6 forged aluminum
  • Coating: Cerakote finish (more info on Cerakote here )
  • Markings: “Cal Multi”
  • Works with standard DPMS 308 components and magazines
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips
  • Weight: 12.2oz

 

Available directly from Aero Precision or support us by supporting our sponsor Brownells