Sons of Liberty Gun Works OCKS Bolt Carrier Group, 5.56, Phosphate

The Sons of Liberty Gun Works OCKS Bolt Carrier Group (SOLGW part no. SOLGW-BCG556-OCKS) is a 5.56 bolt carrier group finished in phosphate, built to the exacting standard SOLGW applies to what it considers the heart of an AR-platform rifle. Every part of the AR-15’s cycle of operations, locking, unlocking, extracting, and ejecting, begins with the bolt carrier group, so SOLGW machines the OCKS to run reliably shot after shot rather than treating it as an afterthought. The phosphate finish is a proven, mil-spec-style coating that resists corrosion and holds up to hard use and repeated cleanings. It is a genuine performance part for 5.56 AR-15 owners who want a bolt carrier group built with the same attention SOLGW puts into its complete rifles.

Key Specifications

• Bolt face and dimensions machined for 5.56.
• Finished in phosphate for corrosion resistance.
• Classified as a bolt carrier group, model OCKS.
• Handles the full cycle of operations: locking, unlocking, extracting, and ejecting.

Frequently Asked Questions

What caliber does this BCG run? 5.56.

What finish does this bolt carrier group use? A phosphate finish for corrosion resistance and durability.

Buy the Sons of Liberty Gun Works OCKS Bolt Carrier Group

Run a 5.56 BCG built to the same standard SOLGW applies to its complete rifles. See more from Sons of Liberty Gun Works or shop our full AR bolt carrier groups selection. Order it from our Lubbock, Texas gun shop for fast, insured shipping.