Silencerco AC77 Rimfire Adapter .5x28 FN Five-Seven Steel

Suppressor Accessories

UPC 00817272010046

Compare prices

2 offers · 2 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
Locked & LoadedBest	$37.40	Low (4)	38m ago	Go to deal
East Valley Tactical	$38.13	Low (9)	53m 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

Adapt manufacturers' thread pitch to 1/2" x28 with O-ring engagement for use with any SilencerCo. or any other rimfire suppressor threaded in 1/2x28. This adapter includes a thread protector.

Specs

Brand	Silencerco
Categories	Suppressor Accessories · Parts
Caliber	5.7X28MM
UPC	00817272010046
Size	FN Five-Seven
Type	Silencer Adapter
Color	Black

Model	Adapter
Finish	Black
Series	Adapter Five-seveN .5x28
Material	Steel
Finishcolor	Black
Similar_items	SUPACC
Thread_pattern	1/2"x28

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D.O.P.E.Price history

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

Current best: $37.40
Low: $37.40
High: $38.13
Tracking since: Oct 9, 2026

Recent price checks (2)

Date	Retailer	Price	Stock
Oct 10, 2026, 9:05 PM PT	Locked & Loaded	$37.40	Low
Oct 10, 2026, 1:15 AM PT	East Valley Tactical	$38.13	Low

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