.308 L.P.R. 12.5" Piston Upper with A.P. M-Lok Handguard

A: The .308 is a AR-10 DPMS pattern large frame upper receiver. Under the products page click on PRODUCT SPECIFICATION tab and it will give you upper specifications regarding lower receiver we recommend, handguard and barrel specs.

A: .-308 Piston Upper Guaranteed to Fit Aero Precision M5 .308 Lower
-Designed to fit .308 DPMS Patterned Lowers
-Due to Variances between Manufacturers, We Can't Guarantee a Perfect Fit with Other Manufacturers Lowers

A: Barrels are melonited qpq inside and out so it eliminates the need for any plating like chrome line.

A: Probably around mid-summer. We had to put it aside and concentrate on getting our AR-15 LPR and CAPS back in stock as we couldn't produce them fast enough and now that they are back in stock we are focused now on getting the .308 parts machined.

A: Yes, but we have had to focus all our time on the AR15 platforms as that is were demand is.

A: 2020 has been rough in supply chain. We will be manufacturing .308 again in 2021.

A: Due to all the backlog in manufacturing due to the unprecedented increase in all firearms and components , we have no eta. Sorry

A: We do our builds with Aero Precision .308 M5 upper. Their .308 M5E1 has their integrated barrel nut which is not compatible with piston setup. Our .308 piston uppers are DPMS Large Frame (gen1) which requires a DPMS large frame Lower (gen1).

A: We do not offer a piston conversion for the .308/AR-10/7.62x51 rifles. Our upper receivers for this caliber get additional machining specifically for our .308 piston system; therefore, other off the shelf upper receivers are not compatible. https://www.blackriflearms.com/FAQ_ep_55.html

A: Hi Mike, we do not offer a piston conversion for the .308/AR-10/7.62x51 rifles. Our upper receivers for this caliber get additional machining specifically for our .308 piston system; therefore, other manufacturer's uppers are not compatible.