Lbe Unlimited115669238
LBE Unlimited ARBF308R Recoil Buffer for .308 Win Rifle Length AR-10 - Silver Aluminum$18.38
Availability: In Stock
The LBE Unlimited AR .308 rifle length buffer spring is a critical component for keeping your AR-10 or other .308 AR platform rifle running reliably through hundreds of rounds. Whether you're fine-tuning a precision build, replacing a worn spring, or maintaining peak performance downrange, this domestic-made spring delivers the durability and consistency that competitive shooters and hunters expect. Built from 17-7 stainless steel, it's engineered to handle the recoil impulse of full-power rifle cartridges without fatigue or failure.
LBE Unlimited has earned respect in the AR parts community by focusing on American manufacturing and no-nonsense quality. This buffer spring fits the rifle-length tube configuration standard on many .308 AR builds, making it a straightforward swap for maintenance or upgrade. The 17-7 stainless steel construction resists corrosion and maintains its spring properties even after extended use, so you're not chasing inconsistent lock times or unpredictable function.
If you're building or maintaining an AR-10, upgrading a .308 upper, or just keeping a backup spring in your tool kit, this is the kind of part that works without drama. No marketing fluff—just a purpose-built component from a shop that understands what AR shooters actually need.
| Material | 17-7 Stainless Steel |
| Caliber Compatibility | .308 AR Platform |
| Buffer Tube Length | Rifle Length |
| Made In | USA |
| Manufacturer | LBE Unlimited |
Yes, if your AR-10 or .308 AR build uses a rifle-length buffer tube. This spring is designed specifically for that configuration. If you're unsure whether your rifle uses rifle-length or carbine-length tube, check your build specs or measure the tube length.
This is a rifle-length spring, which compresses into a rifle-length buffer tube. Carbine-length springs are shorter and designed for carbine tubes. Using the wrong length can cause feeding or cycling issues, so verify your tube configuration before ordering.
Yes. The 17-7 stainless steel provides the consistency and reliability that precision shooters and hunters depend on. A quality buffer spring helps maintain predictable lock times and smooth recoil impulse.
Absolutely. If your current spring is worn, damaged, or you're experiencing reliability issues, swapping in a fresh LBE Unlimited spring is a solid maintenance choice for any .308 AR platform rifle with a rifle-length tube.
SKU: 115792311 • Width: 4in • Height: 1in • Depth: 15in • Weight: 0.13oz
Availability: In Stock
The LBE Unlimited AR .308 rifle length buffer spring is a critical component for keeping your AR-10 or other .308 AR platform rifle running reliably through hundreds of rounds. Whether you're fine-tuning a precision build, replacing a worn spring, or maintaining peak performance downrange, this domestic-made spring delivers the durability and consistency that competitive shooters and hunters expect. Built from 17-7 stainless steel, it's engineered to handle the recoil impulse of full-power rifle cartridges without fatigue or failure.
LBE Unlimited has earned respect in the AR parts community by focusing on American manufacturing and no-nonsense quality. This buffer spring fits the rifle-length tube configuration standard on many .308 AR builds, making it a straightforward swap for maintenance or upgrade. The 17-7 stainless steel construction resists corrosion and maintains its spring properties even after extended use, so you're not chasing inconsistent lock times or unpredictable function.
If you're building or maintaining an AR-10, upgrading a .308 upper, or just keeping a backup spring in your tool kit, this is the kind of part that works without drama. No marketing fluff—just a purpose-built component from a shop that understands what AR shooters actually need.
| Material | 17-7 Stainless Steel |
| Caliber Compatibility | .308 AR Platform |
| Buffer Tube Length | Rifle Length |
| Made In | USA |
| Manufacturer | LBE Unlimited |
Yes, if your AR-10 or .308 AR build uses a rifle-length buffer tube. This spring is designed specifically for that configuration. If you're unsure whether your rifle uses rifle-length or carbine-length tube, check your build specs or measure the tube length.
This is a rifle-length spring, which compresses into a rifle-length buffer tube. Carbine-length springs are shorter and designed for carbine tubes. Using the wrong length can cause feeding or cycling issues, so verify your tube configuration before ordering.
Yes. The 17-7 stainless steel provides the consistency and reliability that precision shooters and hunters depend on. A quality buffer spring helps maintain predictable lock times and smooth recoil impulse.
Absolutely. If your current spring is worn, damaged, or you're experiencing reliability issues, swapping in a fresh LBE Unlimited spring is a solid maintenance choice for any .308 AR platform rifle with a rifle-length tube.
SKU: 115792311 • Width: 4in • Height: 1in • Depth: 15in • Weight: 0.13oz