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Everything you need to mount the Magpul CTR to your AR-15 lower receiver. Includes Magpul CTR stock, buffer tube, lower receiver vise block, buttstock mounting kit, M4 buttstock wrench, and Magna-Tip tools.
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Right to Bear
They stand with you — no matter how tough the case
No recoupment clause means they don't come back for their money if things get complicated.
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A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral overview of AR-15 buffer systems, covering carbine vs. rifle receiver extensions, buffer weights, springs, and how these parts affect cycling and recoil.
5 min read