Optimized Carrier Key Screws (OCKS)

4.8 (383) · $ 4.50 · In stock

$6.49 - Optimized Carrier Key Screws (OCKS) offer a significant advantage over the regular cap screw used and are quickly becoming the new standard.

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Forward Controls Design - Pre-production SBGs are available on a limited basis. These do not use OCKS (Optimized Carrier Key Screws, developed by Ned Christiansen), but standard gas key screws, and they're