PSA AR-15 Pistol Buffer Tube KIT - 40433
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Palmetto State Armory
Overview
The PSA AR-15 Pistol Buffer Tube KIT - 40433 is a buffer tube assembly. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Price Alert
September 2026 on GunPartPicker
PSA AR-15 Pistol Buffer Tube KIT - 40433 ranked #33 of the 68 buffer tube kits builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #52 of the 162 buffer tube kits builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $54.99, so there haven't been real sales lately. Buying today, the lowest price is $54.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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