Silencerco Octane Fixed Mount .5x28 Stainless Steel Black Oxide

Name: Silencerco Octane Fixed Mount .5x28 Stainless Steel Black Oxide
Brand: Silencerco
SKU: 4tgr5t6

UPC 00817272010367

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
Locked & Loaded	$73.99	Out of stock	38m 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

Replace your spring retainer, spring, and piston for this fixed thread mount. It allows the use of the Octane 9 and Octane 45 on a fixed barrel firearm. It is made of stainless steel with a black oxide finish.
This item has .5x28 threads.

Brand	Silencerco
Categories	Suppressor accessories · Parts
UPC	00817272010367
Type	Fixed Mount
Model	Octane
Finish	Black Oxide

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

One price check so far ($73.99 on Oct 10, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 10, 2026, 9:05 PM PT	Locked & Loaded	$73.99	Out of stock