- Extended M4 feed ramps.
- Alpha 15″ SSR free floating M-LOK handguard
- Low profile gas block secured in place by dimpling of the barrel
- Test fired to ensure function.
- Please allow 3 to 8 business days for your order to be processed. Shipped insured with signature required upon delivery
- As an upgrade, we can true the upper surface where the barrel extensions inserts to ensure a flat mating surface.
- Polished feed ramps are also available as an upgrade. Please allow an additional 2-3 days for lap/true and polished feed ramp services.
- Assembled 100% U.S. made parts.
- Limited lifetime warranty
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