SIG Sauer 8900281 P320 X-Series Slide Assembly 4.7" Barrel SIG P320 9mm Luger Black Stainless Steel Romeo1Pro

Gun Parts

UPC 00798681632312

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$612.00	Out of stock	36m 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 factory replacement, P320 RXP X-series Stainless Steel slide assembly fits Full, Carry and Compact size grip modules. It accommodates the 4.7" barrel. This slide comes with the Romeo1Pro mounted on top, ready for use and is equipped with suppressor height, X-ray night sights. *Note, only for use on 9mm/ .357SIG / .40S&W firing control units (FCU). It will not function with a .45 ACP FCU.

Specs

Brand	Sig Sauer
Category	Parts · Parts
Caliber	9mm Luger
UPC	00798681632312
Model	P320
Series	X-Series

Material	Stainless Steel
Firearm_fit	Sig P320
Firearm_type	Handgun
Similar_items	Slide
Compatible_with	4.7" Barrel

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D.O.P.E.Price history

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

Current best: $612.00
Low: $612.00
High: $612.00
Tracking since: Oct 8, 2026

One price check so far ($612.00 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	$612.00	Out of stock

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