AR-15 – 5.56 Bolt Completion Kit – Phosphate
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
Bootleg 5.56 Phosphate Bolt Completion Kit includes the core parts needed to complete a compatible AR-15 bolt carrier setup: complete 5.56 bolt assembly, cam pin, firing pin, and firing pin retaining pin. It fits with the Bootleg adjustable gas carrier and uses standard mil-spec components.
Fitment
- Fits with Bootleg adjustable gas carrier
- For 5.56 AR-15 bolt carrier completion
- Uses standard mil-spec components
- Verify caliber, bolt carrier compatibility, headspace, and gas system setup before live fire.
What it does
This kit completes a compatible 5.56 bolt carrier setup with the bolt and small parts needed for operation. It is a useful replacement/spare-parts kit for AR builders, armorers, and shooters who understand that tiny parts disappear into the floor dimension.
Specs
- Brand: Bootleg
- Platform: AR-15
- Caliber: 5.56 NATO
- Finish/coating: Phosphate
- Component type: Bolt completion kit
What’s included
- 5.56 phosphate complete bolt assembly
- Cam pin
- Firing pin
- Firing pin retaining pin
Install notes
- Always verify headspace when replacing bolts or mixing bolt/barrel combinations.
- Inspect extractor, ejector, gas rings, firing pin protrusion, and carrier fit before live fire.
- Function test the firearm before loading live ammunition.
Verify before you buy
- Verify this is for your 5.56 AR-15 bolt carrier setup.
- Confirm Bootleg adjustable gas carrier compatibility if that is your intended use.
- Do not skip headspace and function checks.
⚠ Install & Compatibility Disclaimer
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, headspace mismatch, worn components, or incorrect compatibility may affect firearm safety and reliability. The buyer assumes all responsibility for safe installation, inspection, function testing, and use.