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Hi Fred and welcome. Unfortunately, they will not work in the Long Action AR-Platform cartridges. I would contact GLFA for any direction on their platform in 30-06. Cheers, stay safe and enjoy!

Yes, aftermarket buffers and springs specifically designed for the GLFA .30-06 AR-10 platform do exist, but options may be limited as some components for this specific long-action AR variant can be proprietary. The Great Lakes Firearms and Ammunition (GLFA) rifle in .30-06 Springfield is an AR-10 style, semi-automatic rifle with a direct impingement operating system that uses a standard Hogue fixed rifle stock, which typically accommodates a rifle-length buffer system. The rifle uses a custom bolt carrier group and a specific buffer system to manage the powerful .30-06 cartridge in an AR platform. Available Options Manufacturer-Specific: Noreen Firearms, known for their own long-action AR platform (BN36), offers a specific BN36 Carbine Conversion Buffer Kit (30-06) which includes a buffer, spring, buffer tube, and adapter for converting to a carbine setup. Given the rarity of .30-06 AR-style rifles, some users of GLFA models have looked to Noreen for parts, but direct compatibility i

Yes, aftermarket buffers and springs exist for AR-10 rifles, but the .30-06 Springfield caliber is highly uncommon for the standard AR-10 platform and typically requires a specialized, proprietary system rather than generic parts. Standard AR-10 vs. .30-06 Systems Standard AR-10s are typically chambered in .308 Winchester/7.62x51mm NATO or 6.5 Creedmoor. These calibers fit within the standard AR-10 magazine well and use a specific range of buffer weights (around 3.8 to 5.4 ounces) and spring lengths. The .30-06 cartridge is longer than the .308. To accommodate this length, a manufacturer must design a proprietary upper and lower receiver with a longer magazine well, which means standard AR-10 parts (including the buffer and spring system) may not be compatible. A company like Bear Creek Arsenal offers a complete .30-06 AR-style rifle called the Huntmaster, which uses modified AR-10 magazines and a unique receiver design to manage the longer cartridge and different recoil impulse. Aft

No, they won't work in the LA AR platform. Maybe contact GLFA directly?