.300 Blackout Carbine Buffer Spring - Nemo 300 Blackout Carbine Buffer Spring

Name: .300 Blackout Carbine Buffer Spring - Nemo 300 Blackout Carbine Buffer Spring
Brand: Brownells
Price: 16.99 USD
Availability: InStock

Sold byBrownells•Posted Apr 28, 2026

$16.99

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Deal Summary

Currently in stock.
Caliber: 300blk
Category: parts
SKU: 100011674
Brand: Nemo

Price History

Deal Details

Specially-engineered spring is designed to optimize performance of AR-15s with 16" barrels chambered for .300 AAC Blackout and carbine-length gas systems. Specifically helps produce reliable function with sub-sonic ammunition. An effective and easy way to cure short cycling in under-gassed guns. Mfg: Nemo SPECS: 17-7 stainless steel.