DANIEL DEFENSE M4A1 RIS II Rail Interface System II (01-004-08001-006)
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Overview
The DANIEL DEFENSE M4A1 RIS II Rail Interface System II (01-004-08001-006) is a handguard. Compare prices from multiple merchants and find the best deal.
Specifications
DANIEL DEFENSE M4A1 RIS II Rail Interface System II (01-004-08001-006)
Available Merchants(5)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have added the DANIEL DEFENSE M4A1 RIS II Rail Interface System II (01-004-08001-006) to their builds on GunPartPicker. Since April 2026, it ranks #104 of the 885 handguards builders have added.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, but today 2 of the 5 retailers we track have it in stock. Prices barely moved in October 2026, holding around $516, with no real sale all month. Buying today, the lowest price is $516 at Primary Arms, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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Franklin Armory 2012 BFS Marked Stripped Lower Receiver
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the DANIEL DEFENSE M4A1 RIS II Rail Interface System II (01-004-08001-006)
| Build | Parts | Total |
|---|---|---|
 | 10 | $4094.91 |
 | 36 | $18617.07 |
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