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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.
AR-10 | 308 AR | DPMS 308 | AR 308 | DPMS GII

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

Aero Precision 308AR OEM Rifle Brownells Exclusive

Aero Precision 308AR OEM Rifle Brownells Exclusive

OEM rifles consist of completely assembled rifles without sights, buttstock, and handguard at cost savings greater than the sum of the omitted parts. Basically we are not forced to buy parts we never use. Well, today I decided it was time to see what was going on at our best supporter Brownells and low and behold they have a ” Brownells Exclusive” Aero Precision 308 AR OEM rifle. Priced right about the price of the no-frills least expensive 308AR rifles from other manufacturers. In my opinion, the Aero Precision 308AR OEM Rifle is a better quality value.

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Vortex Viper PST 6-24x50mm FFP Riflescope EBR-2C MOA | AR SCOPE

Vortex Viper PST 6-24x50mm FFP Riflescope EBR-2C MOA | AR SCOPE

We probably get just as many questions about the best scope for an AR-10/308AR as we do out the platform hardware itself. The Vortex Viper PST 6-24x50mm FFP Riflescope EBR-2C MOA Reticle 43127 will be a first in a series of Vortex scope purchases for this and our other sites. The Vortex Viper PST 6-24x50mm FFP Riflescope EBR-2C MOA Reticle 43127 was intially ordered for a a MDT TAC21 project at modularrifle.com. However based on the price point half way between the inexpensive scopes and premium scopes the Vortex Viper PST 6-24x50mm FFP Riflescope EBR-2C MOA Reticle 43127 might just be exactly what many AR-10 and 308AR rifle shooters are looking for

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AR15 Trigger in a AR-10 Rifle | AR Trigger Question

AR15 Trigger in a AR-10 Rifle | AR Trigger Question

AR15 Trigger in an AR-10 – One of the most common questions we get on the forum or facebook is “CAN I USE AN AR 15 TRIGGER IN A AR-10 or 308AR?”. Well the answer is not black and white. Most AR-15 triggers will in fact physically fit and function in a current AR-10 and 308 AR rifle. However the reason AR-10 and 308 AR specific triggers exist is for one main reason, military primers. The primers in military ammo often require more energy to ignite the primer than .223/5.56 ammunition. The way they extra energy is achieved with a heavier hammer and a more powerful hammer spring. If you look closely at the picture above you can see that Pact in their AR Gold and SR Gold Triggers increases the height of the hammer slightly to gain the extra mass.

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