Tacfire

Tacfire MAR139-C 3.5" Short PSTL Buff Tube

Other Accessories

UPC 00686294505331

Compare prices

1 offer · 1 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$110.44	In stock (15)	40m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

This 3.5" short buffer system transforms your AR pistol into an even shorter and more compact backpack gun. Other than a spanner wrench no additional tools are needed outside your armorer's tool box.

Specs

Brand	Tacfire
Category	Accessories · Accessories
UPC	00686294505331
Color	Black
Model	Short Buffer Tube System

Finish	Anodized
Material	Aluminum
Firearm_fit	AR Pistol Platform
Length	3.50"

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D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $110.44
Low: $110.44
High: $110.44
Tracking since: Oct 8, 2026

One price check so far ($110.44 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$110.44	In stock

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