Replacement endcap for the Extar EP9 (9mm) which allows for attachment of a Milspec or Commercial buffer tube. Popular options include the SBA3 and SBM4.
- Includes Castle Nut
- CNC Machined from Delrin
- Lifetime Warranty
- Will this work with the Law Tactical/Sylvan Side Folding Adapter? - No, these require a hole in the back of the bolt, which the EP9 does not feature.