SKU: LBARBRPS
UPC: 765857617701
The LBE AR Buffer Retaining Pin Spring 10-pack delivers the precision springs needed to maintain reliable buffer assembly function on AR-15 platforms. These buffer retaining pin springs are manufactured in the USA by LBE Unlimited, a recognized builder of AR component kits and individual parts trusted by shooters who demand consistency in their rifle builds and maintenance routines.
The buffer tube assembly on an AR-15 rifle depends on a properly functioning retaining pin spring to hold the castle nut and buffer assembly in place under recoil impulse. A worn, damaged, or missing spring creates play in the buffer tube, compromising recoil management and potentially causing the castle nut to loosen over extended use. The 10-pack format ensures shooters have replacements on hand for multiple rifles or for long-term inventory management. Each spring is manufactured to specification and ready for immediate installation without requiring fitting or modification.
This product is essential for AR-15 builders, gunsmiths, armorers, and shooters performing buffer tube maintenance or complete lower receiver assembly. Whether assembling a new rifle from parts, replacing worn components during preventative maintenance, or stocking spare parts for duty rifles, this 10-pack provides the exact springs needed without over-ordering single units. AR buffer retaining pin springs see regular wear during disassembly cycles and benefit from periodic replacement as part of responsible rifle upkeep.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
