Castle Nuts
Castle Nuts
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-27%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It..
$14.95 $10.95
-27%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It..
$14.95 $10.95
-33%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It..
$11.95 $7.95
-33%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It..
$11.95 $7.95
-60%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits..
$9.95 $3.95
-33%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$11.95 $7.95
-33%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$11.95 $7.95
-33%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$11.95 $7.95
-31%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$12.95 $8.95
-31%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$12.95 $8.95
-31%
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte . It fits both..
$12.95 $8.95
-60%
It fits commercial tubes only.Specifications:4140 Tool Steel constructionBlack anodized finishDiamet..
$9.95 $3.95