Quick view Details Canadian National Arms (CNA) | sku: 688780046386 CNA Buffer Spring for AR-308 Carbine MSRP: Now: $17.46 Add to Cart Compare
Quick view Canadian National Arms (CNA) | sku: 688780046386 CNA Buffer Spring for AR-308 Carbine This is the spring you'll need for AR-308 builds using a modern M4-style carbine buffer tube, shooting .308 or similar size cartridges (in other words, not 5.56x45).You get: (1) Carbine buffer springTools required: None Installation Tips: MSRP: Now: $17.46 Add to Cart Compare
