Anderson Manufacturing AR-15 Carbine Length Buffer Extension Spring
Original price was: $4.99.$3.99Current price is: $3.99.
Upgrade your AR-15 with the Anderson Carbine Buffer Extension Spring, proudly made in the USA by Anderson Manufacturing. Crafted for precision and durability, this spring ensures flawless performance in both fixed and collapsible rifle or pistol carbine extension tubes. Engineered by experienced veterans in Kentucky, it’s an affordable yet high-quality option for reliable operation. Don’t settle for less – choose Anderson Manufacturing for your buffer spring needs.
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The Anderson Manufacturing AR-15 Carbine Length Buffer Extension Spring is available at Daytona Tactical. In stock and ready to ship with fast delivery.
Anderson Manufacturing AR-15 Carbine Length Extension Spring
If you’re looking for a top quality, American made Anderson Carbine buffer extension spring for your AR-15, then you need to check out Anderson Manufacturing. Their facility in Kentucky is staffed with experienced veterans who know how to make precision firearms and parts. That experience and skill translates into an affordable product that performs flawlessly.
The Anderson AR-15 Carbine Length Extension Tube spring is the perfect choice for anyone with a fixed or collapsible rifle or pistol carbine length extension tube. It’s durable, well made, and will provide years of trouble-free operation. So don’t settle for anything less than the best, get your hands on an Anderson Manufacturing buffer extension spring today!
Anderson Carbine Buffer Spring Features:
- Made in the USA
- SKU: D2-K020-A000
In a carbine-length AR-15, the buffer spring rides inside the six-position collapsible buffer tube alongside the buffer weight, and the two work together to drive the bolt carrier group back into battery after every cycle. Carbine springs are shorter and wound to a different rate than rifle-length springs, which are built for the longer fixed A2-style tube instead — the two are not interchangeable, and installing the wrong length spring for your tube will cause short-stroking, failures to lock back, or added stress on the lower receiver’s buffer retainer. This Anderson carbine spring is wound to mil-spec carbine rate and free length, so it drops straight into a standard six-position tube alongside a mil-spec carbine buffer with no fitting required. Carbine springs see more compression cycles per shot than rifle-length springs due to the shorter tube, so they tend to fatigue and lose tension sooner — a worn spring shows up as sluggish bolt return, extra felt recoil, and inconsistent ejection. Because it’s inexpensive and takes only a couple of minutes to swap, this spring is one of the easiest preventive-maintenance upgrades for a carbine-length AR-15 with a lot of rounds through it.
Shop the Anderson Manufacturing AR-15 Carbine Length Buffer Extension Spring
Daytona Tactical carries a full selection of firearms accessories, including the Anderson Manufacturing AR-15 Carbine Length Buffer Extension Spring. Whether you’re building, upgrading, or replacing a worn part, we stock quality components from trusted brands with fast shipping across the USA. Pair it with a matching Anderson Mil-Spec Carbine Buffer for a complete carbine-length recoil system, and browse our full Buffer Springs selection for other lengths and rates.
What’s Included
- 1x Anderson Manufacturing AR-15 Carbine Length Buffer Extension Spring
| Weight | .5 lbs |
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Frequently Asked Questions
What is the difference between a carbine and rifle length buffer spring?
Carbine springs are shorter and designed for six-position collapsible carbine buffer tubes. Rifle-length springs are longer and designed for fixed rifle-length stock buffer tubes. Using the wrong spring for your tube length results in improper function.
Does spring tension affect cycling reliability?
Yes. A worn or fatigued spring with reduced tension can cause failures to return to battery, increased felt recoil, and erratic ejection patterns. Replacing the spring is a low-cost preventive maintenance step for high round count rifles.
Is this spring compatible with standard mil-spec carbine buffer tubes?
Yes. The Anderson Manufacturing carbine buffer extension spring is made to mil-spec dimensions and is compatible with all standard mil-spec six-position carbine buffer tubes and carbine buffers.
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