5.56 NAT

Fostech Stealth Sentinel Billet Pistol - Tungsten 5.56NATO 7.5" Barrel 7" Mach-2 Rail Fostech FA Low-Mass BCG Installed Echo AR-II Trigger

Pistol
5.56 NATO
7.5" barrel

UPC 00082652082238

Compare prices

1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$1,958.13	Out of stock	32m 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

Weighing in at only 4.2 lbs. the Fostech Sentinel is ridiculously light and packs a crazy punch! Paired with our Echo AR II trigger this pistol makes for an incredibly compact package. 7.5″ Barrel 5.56 Fostech Mach-2 7″ Rail Fostech FA Low-Mass BCG Fostech Strake Brake Fostech Sabre Grip Echo II Trigger 4.2 lbs.

Specs

Brand	Fostech Inc.
Category	Pistol · Firearms
Caliber	5.56 NATO
UPC	00082652082238

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D.O.P.E.Price history

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

Current best: $1,958.13
Low: $1,958.13
High: $1,958.13
Tracking since: Oct 8, 2026

One price check so far ($1,958.13 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	$1,958.13	Out of stock

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