Brn-4 Buffer Retainer - Brn-4 Hk416 Buffer Retainer
Lowest Price
$7.99
MSRP
$7.99
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1 Stores
Updated
Aug 26, 2026
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Specifications
Brand
UPC
050806004252
Description
The BRN-4 Buffer Retainer is the perfect buffer retainer for HK416 or MR556 type firearms. Machined from stainless steel to exacting dimensions. Will not work in AR-15/M16 firearms. BRN-4 or HK416/MR556 lower receiver with roll pin retention of the buffer retainer is required. Mfg: Brownells
