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AR-15 FIRING PIN RETAINER
1 × $2.99 -
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223 Plastic Snap Caps 2pk
1 × $9.95
Subtotal: $12.94
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits both Mil-Spec and commercial tubes.
Features:
- 4140 Tool Steel construction
- Fits: AR-15
