Kit Specifications
| Lower | |
|---|---|
| Buffer Tube | Mil-Spec |
| Origin | |
| Manufacturer | One Horse |
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AR-15 Carbine Buffer Tube Kit
The One Horse AR-15 Carbine Buffer Tube Kit has the buffer tube, carbine buffer, carbine spring, castle nut and end plate. The tube is mil-spec, the same diameter as the One Horse AR-15 Mil-Spec M4 Buttstock. Finishing a stripped AR-15 lower? Add a lower parts kit.
Choosing a weight? See the H1, H2 and H3 buffer weights chart.
Every One Horse rifle and component is made in America with uncompromising standards. We use U.S.-sourced materials, U.S. manufacturing, and strict quality control at every step. No shortcuts, no imported surprises — just dependable parts built by people who take pride in American craftsmanship. When you run One Horse, you’re running gear you can trust every single day.
AR-15 Carbine Buffer Tube Kit questions
What comes in the kit?
The buffer tube, a carbine buffer, a carbine spring, the castle nut and the end plate.
Is the buffer tube mil-spec or commercial?
Mil-spec.
Will the One Horse M4 stock fit it?
Yes. The AR-15 Mil-Spec M4 Buttstock is mil-spec diameter, made for a mil-spec buffer tube like this one.
What is the tube made of?
7075-T6 aluminum, with six stock positions. Made in the U.S.A.
Which buffer comes in the kit?
A carbine buffer, with a carbine spring.
Does it ship free?
Orders of $399 or more ship free.
Is there a warranty?
Yes. One Horse backs it with a Limited Lifetime warranty.
Get your AR-15 Carbine Buffer Tube Kit
Most Popular Add-ons
MSRP: $45.99
In stock
Financing available on orders $600+ with Credova
