.30 Carb

Plan B Sentinel Caged Flash Hider 5-8X24 CALIBER - 30 & 9mm

Name: Plan B Sentinel Caged Flash Hider 5-8X24 CALIBER - 30 & 9mm
Brand: BREEK ARMS
SKU: dmr827r

UPC 00812296031770

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$59.95	Out of stock	51m 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

Plan B Sentinel Caged Flash Hider (Pin-and-Weld Ready)
The Sentinel is a closed-tine, fully shrouded design for superior flash suppression and to reduce snagging on gear. Built for Plan B mounts and pin-and-weld builds, it delivers rock-solid alignment, compact length, and NVG-friendly signature reduction.
Weight: 2.2oz (223/556), 1.8oz (30 cal)
Overall Length: 2.15"
Material: 4140 Hardened Steel, Nitride
Thread Pitch: 1/2x28TPI (223/556), 5/8x24TPI (30 cal)
Caliber: 223/5.56, 30 cal
9mm compatible (exit hole = 0.369 inches)
Suppressor Mount: Plan B / Atlas
Peel Washer Included
Designed & Manufactured in America
Breek Arms Plan B Wrench Purchase Here
Engineered to be pinned & welded on 14.5" barrels to meet the 16" Federal minimum length requirement

Brand	BREEK ARMS
Categories	Suppressor accessories · Parts
Caliber	.30 Carbine
UPC	00812296031770
Weight	1.8 oz
Color	Black
Model	Sentinel Caged
Finish	Nitride

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

One price check so far ($59.95 on Oct 9, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 10, 2026, 1:15 AM PT	East Valley Tactical	$59.95	Out of stock