AR 308 M4 EXTENSION TUBE XP BUFFER SPRING

In StockSave 3%

Caliber

308/7.62x51

Type

parts

Last Seen

May 20, 2026

AR 308 M4 EXTENSION TUBE XP BUFFER SPRING

Sold byBattleHawk Armory•Posted Apr 27, 2026

$19.49

$19.99

You save $0.50 (3% off)

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Deal Summary

Currently in stock.
Caliber: 308/7.62x51
Category: parts
SKU: 657780257621
Brand: Springco Usa

Price History

Deal Details

AR 308 M4 EXTENSION TUBE XP BUFFER SPRING