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Dedicated to understanding and promoting AR 308, AR-10 and 308 AR Semi Automatic Rifles and related upgrades, parts and accessories.
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Learn to build an AR 308, AR-10, 308 AR Rifle! Learn the differences between the 308 AR, AR-10 AR-15 and AR 308 Rifles! Looking for the best 308 Scope for your AR-10, 308 AR, AR308 ? We can help you chose! Looking to buy an AR 308 AR-10 308 AR? Research here first! AR 10 Upper AR 10 Lower AR 308 Parts Tactical Upgrades, 6.5 Creedmoor AR

JD Machine Tech | Out of Business

JD Machine Tech | Out of Business

by | May 15, 2015 | | 0 Comments

In recent years, JD Machine Tech has manufactured firearms and firearm components for many industry leaders on a production level. JD Machine Tech is fully licensed to manufacture firearms and component parts in the State of California. With the introduction of the JD Machine line of 5.56mm and AR-10, 308 AR semi-automatic rifles into the firearm community. JD Machine Tech knows that knowledgeable customers will be able to recognize the quality product they produce. JD Machine Tech typically allow thei products to speak for itself.

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Iron Ridge Arms DPMS 308 AR Compatibility Issue

by | May 15, 2015 | | 0 Comments

We are seeing reports of DPMS compatible IRA uppers with some fitment issues with DPMS 308 AR lower receivers. It appears that when the two parts are mated there is an excessive gap between bolt carrier and buffer. The end result is the buffer gets battered against the buffer retaining pin possibly damaging one or both parts. IRA recommends folks that experience this issue install this buffer pad on the buffer.

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Rainier Arms Build a AR 15 in 308 Aero Precision M5 308 Semi Automatic Rifle Pact American Trigger Corp Best AR Trigger SR Gold AR 15 Builder - Build an ar 15 from parts Palmetto State Armory Palmetto State Armory
BUILD an ARMALITE AR-10 Guide

Build an AR-10

Build a Precision Target 308 AR 18" Guide

Precision Target 308 AR 18″

Long Range Target Varmint Rifle 308 AR Guide

Long Range 308 AR 24"

Tactical Sniper Rifle 308 AR 18″ Guide

Tactical Sniper Rifle 18″

6.5 Creedmoor Long Range 22" Guide

6.5 Creedmoor Long Range

Build a Lightweight AR-10 Guide

Build a Lightweight AR-10

Link to Assemble 308 AR Upper Receiver Guide

Assemble 308 AR Upper

Assemble 308 Lower Receiver

Assemble 308 Lower Receiver

Picture of an AR-10 Sniper Rifle

AR-10 Sniper Rifle

308AR AR-10 Bolt Carrier Group Link
308AR AR-10 Scope Link
308AR AR-10 Trigger Link
308AR AR-10 Technical Link