AR Sponsor
Posted: 3/9/2003 7:08:50 PM EDT
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Some Multi-Position stocks have a "Castle Nut" and some have a lock-Ring with 3 holes around the outside to tighten it. What's the real "Mil-Spec" locking nut? I've seen the hole type refered to as "Commercial lock ring" but don't the new Colt's have this type? Has the design changed? K |
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