Designed for building an AR-15 or replacing existing parts, the TAPCO AR MIL-SPEC Profile Extension Tube Kit includes an M4 buffer tube, castle nut, TAPCO end plate sling adapter, buffer and recoil spring. Made in USA.
Features and Benefits
For building AR-15 firearms or replacing existing parts
Includes an M4 buffer tube, castle nut, TAPCO end plate sling adapter, buffer and recoil spring
Made in USA
What's in the Box
TAPCO AR MIL-SPEC Profile Extension Tube Kit
M4 buffer tube
TAPCO end plate sling adapter
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how much length does it add?
Asked by: Hdadday
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